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this is preliminary information on a new product now in development or undergoing evaluation. details are subject to change without notice. june 2012 doc id 022743 rev 1 1/27 27 tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a high merit factor (1.15 mhz for 45 a) cmos op amps datasheet ? preliminary data features gain bandwidth product: 1.15 mhz typ. at 5 v low power consumption: 45 a typ. at 5 v rail-to-rail input and output low input bias current: 1 pa typ. supply voltage: 2.7 to 5.5 v low offset voltage: 800 v max. unity gain stable on 100 pf capacitor automotive grade benefits increased lifetime in battery powered applications easy interfacing with high impedance sensors related products see tsv6x series for lower minimum supply voltage (1.5 v) see lmv82x series for higher gain bandwidth products (5.5 mhz) applications battery powered applications portable devices automotive signal conditioning active filtering medical instrumentation description the tsv52x series of operational amplifiers offers low voltage operation and rail-to-rail input and output. the tsv521 device is the single version, the tsv522 device the dual version, and the tsv524 device the quad version, with pinouts compatible with industry standards. the tsv52x series offers an outstanding speed/power consumption ratio, 1.15 mhz gain bandwidth product while consuming only 45 a at 5 v. the devices are housed in the smallest industrial packages. these features make the tsv52x family ideal for sensor interfaces, battery supplied and portable applications. the wide temperature range and high esd tolerance facilitate their use in harsh automotive applications. table 1. device summary standard v io enhanced v io single tsv521 TSV521A dual tsv522 tsv522a quad tsv524 tsv524a tssop14 miniso8 sc70-5 df n 8 2 x 2 qf n16 3 x 3 www.st.com
contents tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a 2/27 doc id 022743 rev 1 contents 1 package pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 absolute maximum ratings and operating conditions . . . . . . . . . . . . . 4 3 electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 4.1 operating voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 4.2 common mode voltage range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 4.3 rail-to-rail input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 4.4 rail-to-rail output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 4.5 driving resistive and capacitive loads . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 4.6 input offset voltage drift over temperature . . . . . . . . . . . . . . . . . . . . . . . . 15 4.7 long term input offset voltage drift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 4.8 pcb layouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 4.9 macromodel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 5 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 6 ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 7 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a package pin connections doc id 022743 rev 1 3/27 1 package pin connections figure 1. pin connections for each package (top view) in4- out4 out1 in1- 13 14 15 16 vcc in1+ 1 vcc in4+ 12 nc vcc+ 2 3 nc nc vcc- 10 11 in2+ 4 9 in 3 + 5 6 7 8 in2- out2 out 3 in 3 - out1 vcc+ 1 8 in1- 2 out2 7 in1+ 3 in2- 6 in1+ in2 3 5 vcc 4 in2 6 in2+ 5 vcc- 4 out1 vcc+ 1 8 in1- 2 out2 7 in1+ 3 in2- 6 nc in1+ 3 in2- 6 in2+ 5 vcc- 4 in+ vcc+ 1 5 vcc- 2 in- out 3 4 tsv522 dfn8 tsv524 tssop14 tsv521 sc70-5 tsv524 qfn16 tsv522 miniso8
absolute maximum ratings and operating conditions tsv521, tsv522, tsv524, TSV521A, 4/27 doc id 022743 rev 1 2 absolute maximum ratings and operating conditions table 2. absolute maximum ratings (amr) symbol parameter value unit v cc supply voltage (1) 1. all voltage values, except differential voltages are with respect to network ground terminal. 6v v id differential input voltage (2) 2. differential voltages are the non inverting input terminal with respect to the inverting input terminal. v cc v v in input voltage (3) 3. v cc - v in must not exceed 6 v, v in must not exceed 6 v. v cc- - 0.2 to v cc+ + 0.2 v i in input current (4) 4. input current must be limited by a resistor in series with the inputs. 10 ma t stg storage temperature -65 to +150 c r thja thermal resistance junction-to-ambient (5) , (6) sc70-5 dfn8 2 x 2 qfn16 3 x 3 miniso8 tssop14 5. short-circuits can cause excessive heating and destructive dissipation. 6. r th are typical values. 205 57 45 190 100 c/w t j maximum junction temperature 150 c esd hbm: human body model (7) 7. human body model: 100 pf discharged through a 1.5 k resistor between two pins of the device, done for all couples of pin combinations with other pins floating. 4kv mm: machine model (8) 8. machine model: a 200 pf cap is charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (internal resistor < 5 ), done for all couples of pin combinations with other pins floating. 300 v cdm: charged device model (9) (all packages except sc70-5 and dfn8) 9. charged device model: all pins plus package are charged together to the specified voltage and then discharged directly to ground. 1.5 kv cdm: charged device model (sc70-5 and dfn8) (9) 1.3 kv latch-up immunity 200 ma table 3. operating conditions symbol parameter value unit v cc supply voltage 2.7 to 5.5 v v icm common mode input voltage range v cc- - 0.1 to v cc+ + 0.1 v t oper operating free air temperature range -40 to +125 c
tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a electrical characteristics doc id 022743 rev 1 5/27 3 electrical characteristics table 4. electrical characteristics at v cc+ = +2.7 v with v cc- = 0 v, v icm = v cc /2, t = 25 c, and r l =10k connected to v cc /2 (unless otherwise specified) symbol parameter conditions min. typ. max. unit dc performance v io offset voltage tsv52xa, t = 25 c 800 v tsv52xa, -40 c < t < 125 c 2600 v tsv52x, t = 25 c 1.5 mv tsv52x, -40 c < t < 125 c 3.3 mv v io / t input offset voltage drift -40 c < t < 125 c (1) 318v/c i io input offset current (v out =v cc /2) t = 25 c 1 10 (3) pa -40 c < t < 125 c 1 100 (3) pa i ib input bias current (v out =v cc /2) t = 25 c 1 10 (3) pa -40 c < t < 125 c 1 100 (3) pa cmr common mode rejection ratio 20 log ( v ic / v io ) v ic = -0.1 v to v cc +0.1v, v out = v cc /2, r l =1m t = 25 c 50 72 db -40 c < t < 125 c 46 a vd large signal voltage gain v out = 0.5 v to (v cc -0.5v), r l =1m t = 25 c 90 105 db -40 c < t < 125 c 60 v oh high level output voltage t = 25 c -40 c < t < 125 c 335 50 mv v ol low level output voltage t = 25 c -40 c < t < 125 c 635 50 mv i out i sink v out = v cc , t = 25 c 12 22 ma v out = v cc , -40 c < t < 125 c 8 i source v out = 0 v, t = 25 c 12 18 ma v out = 0 v, -40 c < t < 125 c 8 i cc supply current (per channel) v out =v cc /2, r l >1m t = 25 c 30 51 a -40 c < t < 125 c 30 51 ac performance gbp gain bandwidth product r l =10k , c l = 100 pf 0.62 1 mhz f u unity gain frequency r l =10k , c l = 100 pf 900 khz m phase margin r l =10k , c l = 100 pf 55 degrees g m gain margin r l =10k , c l = 100 pf 7 db sr slew rate r l =10k , c l = 100 pf, v out = 0.5 v to v cc -0.5 v 0.74 v/s
electrical characteristics tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a 6/27 doc id 022743 rev 1 e n equivalent input noise voltage f = 1 khz f = 10 khz 61 43 thd+n total harmonic distortion + noise follower configuration, f in = 1 khz, r l = 100 k , v icm = v cc /2, bw = 22 khz, v out = 1 v pp 0.003 % table 4. electrical characteristics at v cc+ = +2.7 v with v cc- = 0 v, v icm = v cc /2, t = 25 c, and r l =10k connected to v cc /2 (unless otherwise specified) (continued) symbol parameter conditions min. typ. max. unit nv hz ----------- - table 5. electrical characteristics at v cc+ = +3.3 v with v cc- = 0 v, v icm = v cc /2, t = 25 c, and r l =10k connected to v cc /2 (unless otherwise specified) symbol parameter conditions min. typ. max. unit dc performance v io offset voltage tsv52xa, t = 25 c 600 v tsv52xa, -40 c < t < 125 c 2400 v tsv52x, t = 25 c 1.3 mv tsv52x, -40 c < t < 125 c 3.1 mv v io / t input offset voltage drift -40 c < t < 125 c (1) 318v/c v io long term input offset voltage drift t = 25 c (2) 0.3 i io input offset current (v out =v cc /2) t = 25 c 1 10 (3) pa -40 c < t < 125 c 1 100 (3) pa i ib input bias current (v out =v cc /2) t = 25 c 1 10 (3) pa -40 c < t < 125 c 1 100 (3) pa cmr common mode rejection ratio 20 log ( v ic / v io ) v ic = -0.1 v to v cc +0.1 v, v out = v cc /2, r l =1m t = 25 c 51 73 db -40 c < t < 125 c 47 a vd large signal voltage gain v out = 0.5 v to (v cc - 0.5 v), r l =1m t = 25 c 91 106 db -40 c < t < 125 c 63 v oh high level output voltage t = 25 c -40 c < t < 125 c 335 50 mv v ol low level output voltage t = 25 c -40 c < t < 125 c 735 50 mv i out i sink v out = v cc , t = 25 c 20 31 ma v out = v cc , -40 c < t < 125 c 17 i source v out = 0 v, t = 25 c 19 27 ma v out = 0 v, -40 c < t < 125 c 17 i cc supply current (per channel) v out =v cc /2, r l >1m t = 25 c 32 55 a -40 c < t < 125 c 32 55 v month ---------------------------
tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a electrical characteristics doc id 022743 rev 1 7/27 ac performance gbp gain bandwidth product r l =10k , c l = 100 pf 0.64 1 mhz f u unity gain frequency r l =10k , c l = 100 pf 900 khz m phase margin r l =10k , c l = 100 pf 55 degrees g m gain margin r l =10k , c l = 100 pf 7 db sr slew rate r l =10k , c l = 100 pf, v out = 0.5 v to v cc -0.5 v 0.75 v/ s e n equivalent input noise voltage f = 1 khz f = 10 khz 60 42 thd+n total harmonic distortion + noise follower configuration, f in = 1 khz, r l = 100 k , v icm = v cc /2, bw = 22 khz, v out = 1 v pp 0.003 % table 5. electrical characteristics at v cc+ = +3.3 v with v cc- = 0 v, v icm = v cc /2, t = 25 c, and r l =10k connected to v cc /2 (unless otherwise specified) (continued) symbol parameter conditions min. typ. max. unit nv hz ----------- - table 6. electrical characteristics at v cc+ = +5 v with v cc- = 0 v, v icm = v cc /2, t = 25 c, and r l =10k connected to v cc /2 (unless otherwise specified) symbol parameter conditions min. typ. max. unit dc performance v io offset voltage tsv52xa, t = 25 c 600 v tsv52xa, -40 c < t < 125 c 2400 v tsv52x, t = 25 c 1 mv tsv52x, -40 c < t < 125 c 2.8 mv v io / t input offset voltage drift -40 c < t < 125 c (1) 318v/c v io long term input offset voltage drift t = 25 c (2) 0.7 i io input offset current (v out =v cc /2) t = 25 c 1 10 (3) pa -40 c < t < 125 c 1 100 (3) pa i ib input bias current (v out =v cc /2) t = 25 c 1 10 (3) pa -40 c < t < 125 c 1 100 (3) pa cmr1 common mode rejection ratio 20 log ( v ic / v io ) v ic = -0.1 v to v cc +0.1 v, v out = v cc /2, r l =1m t = 25 c 54 76 db -40 c < t < 125 c 50 cmr2 common mode rejection ratio 20 log ( v ic / v io ) v ic = 1 v to v cc -1 v, v out =v cc /2, r l =1m t = 25 c 63 84 db -40 c < t < 125 c 58 v month ---------------------------
electrical characteristics tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a 8/27 doc id 022743 rev 1 svr supply voltage rejection ratio 20 log ( v cc / v io ) v cc = 2.7 v to 5.5 v, v out =v cc /2 t = 25 c 65 87 db -40 c < t < 125 c 60 a vd large signal voltage gain v out = 0.5 v to (v cc - 0.5 v), r l =1m t = 25 c 94 109 db -40 c < t < 125 c 68 v oh high level output voltage t = 25 c -40 c < t < 125 c 535 50 mv v ol low level output voltage t = 25 c -40 c < t < 125 c 935 50 mv i out i sink v out = v cc , t = 25 c 36 55 ma v out = v cc , -40 c < t < 125 c 27 i source v out = 0 v, t = 25 c 36 55 ma v out = 0 v, -40 c < t < 125 c 27 i cc supply current (per channel) v out =v cc /2, r l >1m t = 25 c 45 60 a -40 c < t < 125 c 45 60 ac performance gbp gain bandwidth product r l =10k , c l = 100 pf 0.73 1.15 mhz f u unity gain frequency r l =10k , c l = 100 pf 900 khz m phase margin r l =10k , c l = 100 pf 55 degrees g m gain margin r l =10k , c l = 100 pf 7 db sr slew rate r l =10k , c l = 100 pf, v out = 0.5 v to v cc -0.5v 0.89 v/ s e n low-frequency peak-to- peak input noise bandwidth: f = 0.1 to 10 hz 14 v pp e n equivalent input noise voltage f = 1 khz f = 10 khz 57 39 thd+n total harmonic distortion + noise follower configuration, f in = 1 khz, r l = 100 k , v icm = v cc /2, bw = 22 khz, v out = 1 v pp 0.002 % 1. see section 4.6: input offset voltage drift over temperature on page 15 . 2. typical value is based on the v io drift observed after 1000 h at 125 c extrapolated to 25 c using the arrhenius law and assuming an activation energy of 0.7 ev. the operational amplifier is aged in follower mode configuration. 3. guaranteed by design. table 6. electrical characteristics at v cc+ = +5 v with v cc- = 0 v, v icm = v cc /2, t = 25 c, and r l =10k connected to v cc /2 (unless otherwise specified) symbol parameter conditions min. typ. max. unit nv hz ----------- -
tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a electrical characteristics doc id 022743 rev 1 9/27 figure 2. supply current vs. supply voltage at v icm = v cc /2 figure 3. input offset voltage distribution at v cc =5v, v icm = 2.5 v 6 io distributionat4?#for6 ## 66 icm 6 0opulation !- figure 4. input offset voltage temperature coefficient distribution figure 5. input offset voltage vs. input common mode voltage at v cc =5v 6 icm 6 ## 6 ## 6 0opulation !- 4?# 4 ?# 6 ## 6 4?# 6 icm 6 !- figure 6. input offset voltage vs. temperature at v cc =5v figure 7. output current vs. output voltage at v cc =2.7v ,imitfor4368 6 ## 66 icm 6 ,imitfor436x! !- 4 ?# 4?# 4?# 4 ?# 6 ## 6 4?# 4?# /utputcurrentm! /utputvoltage6 !-
electrical characteristics tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a 10/27 doc id 022743 rev 1 figure 8. output current vs. output voltage at v cc =5.5v figure 9. bode diagram at v cc = 2.7 v, r l =10k 4 ?# 4?# 4?# 4 ?# 6 ## 6 4?# 4?# /utputcurrentm! /utputvoltage6 !- 'aind" &requencyk(z 'ain 0hase 6 ## 66 icm 6' a # , p&6 rl 6 ## 4?# 4 ?# 4?# 0hase? !- figure 10. bode diagram at v cc = 2.7 v, r l =2k figure 11. bode diagram at v cc = 5.5 v, r l =10k 'aind" &requencyk(z 'ain 0hase 6 ## 66 icm 6' a # , p&6 rl 6 ## 4?# 4 ?# 4?# 0hase? !- 'aind" &requencyk(z 'ain 0hase 6 ## 66 icm 6' a # , p&6 rl 6 ## 4?# 4 ?# 4?# 0hase? !- figure 12. bode diagram at v cc = 5.5 v, r l =2k figure 13. noise vs. frequency 'aind" &requencyk(z 0hase 6 ## 66 icm 6' # , p&6 rl 6 ## 4 ?# 4?# 0hase? !- 'ain 4?# &requency(z 6 ## 66 icm 6 4amb ?# !-
tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a electrical characteristics doc id 022743 rev 1 11/27 figure 14. positive slew rate vs. supply voltage figure 15. negative slew rate vs. supply voltage # , p& 6 in from6to6 ## 6 32calculatedfromto 4?# 4?# 4 ?# 3upplyvoltage6 !- figure 16. thd+n vs. frequency at v cc = 2.7 v figure 17. thd+n vs. frequency at v cc =5.5v % 6 in 6pp 'ain 6 icm 6 ## 4($. &requency(z !- % 6 in 6 pp 'ain 6 icm 6 ## 4($. &requency(z !- figure 18. thd+n vs. output voltage at v cc =2.7v figure 19. thd+n vs. output voltage at v cc =5.5v % fk(z 'ain "7k(z 6 icm 6 ## 4($. /utputvoltage6 pp !- % fk(z 'ain "7k(z 6 icm 6 ## 4($. /utputvoltage6 pp !-
electrical characteristics tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a 12/27 doc id 022743 rev 1 figure 20. output impedance versus frequency in closed-loop configuration 6 ## 6to6 /sclevel6 2-3 ' 4 ?# /utputimpedance &requencyk(z !- figure 21. response to a 100 mv input step for gain = 1 at v cc =5.5v rising edge figure 22. response to a 100 mv input step for gain = 1 at v cc = 5.5 v falling edge v cc = 5.5 v, v icm = 2.75 v r l = 10 k , c l = 100 pf 0.5 s/div., 20 mv/div. v cc = 5.5 v, v icm = 2.75 v r l = 10 k , c l = 100 pf 0.5 s/div., 20 mv/div. figure 23. psrr vs. frequency at v cc = 2.7 v figure 24. psrr vs. frequency at v cc = 5.5 v 6 ## 66 icm 6' # , p&6 ripple m6 pp 0322d" &requency(z !- 6 ## 66 icm 6' # , p&6ripplem6 pp 0322d" &requency(z !-
tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a application information doc id 022743 rev 1 13/27 4 application information 4.1 operating voltages the amplifiers of the tsv52x series can operate from 2.7 to 5.5 v. their parameters are fully specified for 2.7, 3.3 and 5 v power supplies. however, the parameters are very stable in the full v cc range and several characterization curves show the tsv52x device characteristics at 2.7 v. additionally, the main specifications are guaranteed in extended temperature ranges from -40 to +125 c. 4.2 common mode voltage range the tsv52x devices are built with two complementary pmos and nmos input differential pairs. the devices have a rail-to-rail input and the input common mode range is extended from v cc- - 0.1 v to v cc+ +0.1v. the n channel pair is active for input voltage close to the positive rail typically (v cc+ -0.7v) to 100 mv above the positive rail. the p channel pair is active for input voltage close to the negative rail typically 100 mv below the negative rail to v cc- +0.7v. and between v cc- + 0.7 v and v cc+ - 0.7 v the both n and p pairs are active. when the both pairs work together it allows to increase the speed of the tsv52x device. this architecture improves a lot the merit factor of the whole device. in the transition region, the performance of cmr, svr, v io ( figure 25 and figure 26 ) and thd is slightly degraded. figure 25. input offset voltage vs. input common mode at v cc = 2.7 v figure 26. input offset voltage vs. input common mode at v cc = 5.5 v 6 io m6 6 icm 6 !- 6 io m6 6 icm 6 !-
application information tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a 14/27 doc id 022743 rev 1 4.3 rail-to-rail input the tsv52x series are guaranteed without phase reversal as shown in figure 28 . it is extremely important that the current flowing in the input pin does not exceed 10 ma. in order to limit this current a serial resistor can be added on the v in path. 4.4 rail-to-rail output the operational amplifiers output levels can go close to the rails: 35 mv maximum above and below the rail when connected to a 10 k resistive load to v cc /2. 4.5 driving resistive and capacitive loads to drive high capacitive load, adding in series re sistor at the output c an improve the stability of the device (see figure 29 for recommended in series value). once the in series resistor has been selected, the stability of the circuit should be tested on bench and simulated with simulation models. the r load is placed in parallel with capacitive load. the r load and the in series resistor create a voltage divider introducing an error proportional to the ratio r s /r load . by choosing r s as low as possible, this error is generally negligible. figure 27. phase reversal test schematic figure 28. no phase reversal 6 ## 6 ## 6 out 6 inp 6 6 !- ? 6 ## 6 6 inn 6 6 out 6 6 inp 6 !-
tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a application information doc id 022743 rev 1 15/27 figure 29. in series resistor versus capacitive load 4.6 input offset voltage drift over temperature the maximum input voltage drift over temperature variation is defined as the offset variation related to offset value measured at 25 c. the operational amplifier is one of the main circuits of the signal conditioning chain, and the amplifier input offset is a major contributor to the chain accuracy. the signal chain accuracy at 25 c can be compensated during production at application level. the maximum input voltage drift over temperature enables the system designer to anticipate the effects of temperature variations. the maximum input voltage drift over temperature is computed in equation 1 : equation 1 with t = -40 c and 125 c. the datasheet maximum value is guaranteed by measurement on a representative sample size ensuring a cpk greater than 2. 3table -inimumserialresistortobeaddedtoagiven capacitiveloadinordertoensurestability 6 ## 66 icm 64?#2 load 5nstable #apacitiveloadn& !- v io t ----------- - max v io t () v io 25 c () ? t25 c ? -------------------------------------------------- - =
application information tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a 16/27 doc id 022743 rev 1 4.7 long term input offset voltage drift in a product reliability evaluation, two types of stress acceleration are usable: voltage acceleration, by changing the applied voltage temperature acceleration, by changing the die temperature (below the maximum junction temperature allowed by the technology) with the ambient temperature the voltage acceleration has been defined based on jedec results, and is defined by: equation 2 where: a fv is the voltage acceleration factor ? is the voltage acceleration constant in 1/v, constant technology parameter v s is the stress voltage used for the accelerated test v u is the use voltage for the application the temperature acceleration is driven by the arrhenius model, and is defined by: equation 3 where: a ft is the temperature acceleration factor e a is the activation energy of the technology based on failure rate k is the boltzmann?s constant t u is the temperature of the die when v u is used t s is the temperature of the die under temperature stress the final acceleration factor, a f , is the multiplication of these two acceleration factors, which is: equation 4 a f = a ft x a fv based on this a f , calculated following the defined usage temperature and usage voltage of the product, the 1000 h duration of the stress corresponds to a number of equivalent months of usage. equation 5 months = a f x 1000 h x 12 months / (24h x 365.25 days) a fv e v s v u ? () ? = a ft e e a k ----- - 1 t u ------ 1 t s ------ ? ?? ?? ? =
tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a application information doc id 022743 rev 1 17/27 for the operational amplifier, a follower stress condition is used for the reliability evaluation, with v cc defined in function of the maximum operating voltage and the absolute maximum rating (as recommended by the jedec standards). the v io drift, in v, of the product after 1000 h duration of stress is tracked with parameters at different measurement conditions, as for example: equation 6 v cc = max. v op with v icm =v cc /2 finally, knowing the calculated number of months and with the measured drift value of the v io (corresponding to the electrical characteristics of the respective table) after 1000 h duration of stress, the ratio of the v io drift over the square of months, v io in v/ month, is defined as the long term drift parameter, the parameter estimating the reliability performance of the product. equation 7 v io = v io drift / (months) 4.8 pcb layouts for correct operation, it is advised to add 10 nf decoupling capacitors as close as possible to the power supply pins. 4.9 macromodel accurate macromodels of the tsv52x device are available on stmicroelectronics? website at www.st.com . this model is a trade-off between accuracy and complexity (that is, time simulation) of the tsv52x operational amplifiers. it emulates the nominal performance of a typical device within the specified operating conditions mentioned in the datasheet. it also helps to validate a design approach and to select the appropriate operational amplifier, but it does not replace onboard measurements .
package information tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a 18/27 doc id 022743 rev 1 5 package information in order to meet environmental requirements, st offers these devices in different grades of ecopack ? packages, depending on their level of environmental compliance. ecopack specifications, grade definitions and product status are available at: www.st.com . ecopack is an st trademark.
tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a package information doc id 022743 rev 1 19/27 figure 30. sc70-5 package outline table 7. sc70-5 package mechanical data ref dimensions millimeters inches min. typ. max. min. typ. max. a 0.80 1.10 0.032 0.043 a1 0 0.10 0.004 a2 0.80 0.90 1.00 0.032 0.035 0.039 b 0.15 0.30 0.006 0.012 c 0.10 0.22 0.004 0.009 d 1.80 2.00 2.20 0.071 0.079 0.087 e 1.80 2.10 2.40 0.071 0.083 0.094 e1 1.15 1.25 1.35 0.045 0.049 0.053 e 0.65 0.025 e1 1.30 0.051 l 0.26 0.36 0.46 0.010 0.014 0.018 < 0 8 s eating plane gauge plane dimen s ion s in mm s ide view top view coplanar lead s
package information tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a 20/27 doc id 022743 rev 1 figure 31. dfn8 2 x 2 x 0.6, 8 pitch, 0.5 mm package outline table 8. dfn8 2 x 2 x 0.6, 8 pitch, 0.5 mm package mechanical data ref. dimensions millimeters inches min. typ. max. min. typ. max. a 0.51 0.55 0.60 0.020 0.022 0.024 a1 0.05 0.002 a3 0.15 0.006 b 0.18 0.25 0.30 0.007 0.010 0.012 d 1.85 2.00 2.15 0.073 0.079 0.085 d2 1.45 1.60 1.70 0.057 0.063 0.067 e 1.85 2.00 2.15 0.073 0.079 0.085 e2 0.75 0.90 1.00 0.030 0.035 0.039 e 0.50 0.020 l 0.50 0.020 ddd 0.08 0.003
tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a package information doc id 022743 rev 1 21/27 figure 32. dfn8 2 x 2 0.6, 8 pitch, 0.5 mm footprint recommendation
package information tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a 22/27 doc id 022743 rev 1 figure 33. miniso8 package outline table 9. miniso8 package mechanical data symbol dimensions millimeters inches min. typ. max. min. typ. max. a 1.10 0.043 a1 0 0.15 0 0.006 a2 0.75 0.85 0.95 0.030 0.033 0.037 b 0.22 0.40 0.009 0.016 c 0.08 0.23 0.003 0.009 d 2.80 3.00 3.20 0.11 0.118 0.126 e 4.65 4.90 5.15 0.183 0.193 0.203 e1 2.80 3.00 3.10 0.11 0.118 0.122 e 0.65 0.026 l 0.40 0.60 0.80 0.016 0.024 0.031 l1 0.95 0.037 l2 0.25 0.010 k 0 8 0 8 ccc 0.10 0.004 -ini3/,
tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a package information doc id 022743 rev 1 23/27 figure 34. qfn16 - 3 x 3 x 0.9 mm, pad 1.7 - package outline 6&10.,
package information tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a 24/27 doc id 022743 rev 1 figure 35. qfn16 - 3 x 3 x 0.9 mm, pad 1.7 - footprint recommendation table 10. qfn16 - 3 x 3 x 0.9 mm, pad 1.7 - package mechanical data symbol dimensions millimeters inches nom. min. max. nom. min. max. a 0.90 0.80 1.00 0.035 0.032 0.039 a1 0.00 0.05 0.000 0.002 a3 0.20 0.008 b 0.18 0.30 0.007 0.012 d 3.00 2.90 3.10 0.118 0.114 0.122 d2 1.50 1.80 0.061 0.071 e 3.00 2.90 3.10 0.118 0.114 0.122 e2 1.50 1.80 0.061 0.071 e 0.50 0.020 l 0.30 0.50 0.012 0.020 1&. &0
tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a package information doc id 022743 rev 1 25/27 figure 36. tssop14 body 4.40 mm, lead pitch 0.65 mm - package outline table 11. tssop14 body 4.40 mm, lead pitch 0.65 mm - package mechanical data symbol dimensions millimeters inches min. typ. max. min. typ. max. a 1.20 0.047 a1 0.05 0.15 0.002 0.004 0.006 a2 0.80 1.00 1.05 0.031 0.039 0.041 b 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.0089 d 4.90 5.00 5.10 0.193 0.197 0.201 e 6.20 6.40 6.60 0.244 0.252 0.260 e1 4.30 4.40 4.50 0.169 0.173 0.176 e 0.65 0.0256 bsc l 0.45 0.60 0.75 l1 1.00 k 0 8 0 8 aaa 0.10 0.018 0.024 0.030 433/0
ordering information tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a 26/27 doc id 022743 rev 1 6 ordering information 7 revision history table 12. order codes order code temperature range package packing marking tsv521ict -40 to 125 c sc70-5 tape and reel k1g tsv522iq2t dfn8 2 x 2 k1g tsv522ist miniso8 k1g tsv524iq4t qfn16 3 x 3 k1g tsv524ipt tssop14 tsv524 tsv522iyst -40 to 125 c automotive grade (1) miniso8 tape and reel k1h tsv524iypt tssop14 tsv524y TSV521Aict -40 to 125 c sc70-5 tape and reel k1k tsv522aiq2t dfn8 2 x 2 k1k tsv522aist miniso8 k1k tsv524aiq4t qfn16 3 x 3 k1k tsv524aipt tssop14 tsv524a tsv522aiyst -40 to 125 c automotive grade (1) miniso8 tape and reel k1l tsv524aiypt tssop14 tsv524ay 1. qualification and characterization according to aec q100 and q003 or equivalent, advanced screening according to aec q001 and q 002 or equivalent are ongoing. table 13. document revision history date revision changes 19-jun-2012 1 initial release.
tsv521, tsv522, tsv524, TSV521A, tsv522a, tsv524a doc id 022743 rev 1 27/27 please read carefully: information in this document is provided solely in connection with st products. stmicroelectronics nv and its subsidiaries (?st ?) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described he rein at an y time, without notice. all st products are sold pursuant to st?s terms and conditions of sale. purchasers are solely responsible for the choice, selection and use of the st products and services described herein, and st as sumes no liability whatsoever relating to the choice, selection or use of the st products and services described herein. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. i f any part of this document refers to any third party products or services it shall not be deemed a license grant by st for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoev er of such third party products or services or any intellectual property contained therein. unless otherwise set forth in st?s terms and conditions of sale st disclaims any express or implied warranty with respect to the use and/or sale of st products including without limitation implied warranties of merchantability, fitness for a particular purpose (and their equivalents under the laws of any jurisdiction), or infringement of any patent, copyright or other intellectual property right. unless expressly approved in writing by two authorized st representatives, st products are not recommended, authorized or warranted for use in military, air craft, space, life saving, or life sustaining applications, nor in products or systems where failure or malfunction may result in personal injury, death, or severe property or environmental damage. st products which are not specified as "automotive grade" may only be used in automotive applications at user?s own risk. resale of st products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by st for the st product or service described herein and shall not create or extend in any manner whatsoev er, any liability of st. st and the st logo are trademarks or registered trademarks of st in various countries. information in this document supersedes and replaces all information previously supplied. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners. ? 2012 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - philippines - singapore - spain - sweden - switzerland - united kingdom - united states of america www.st.com

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