mosa MS2100 high slew rate dual operational amplifiers rev 3 1 www.mosanalog.com.tw rail-to-rail output, low voltage, high slew rate, wide bandwidth dual operational amplifiers features ? cmos rail to rail output ? 2.7 to 6.5v single supply operation ? gain-bandwidth product : 12mhz ? high slew rate : 6v/ ? s ? no crossover distortion ? space saving sop8 package ? cost efficient ? pin assignments is the same as the general-purpose dual operational amplifiers applications ? active filters ? servo amplifier ? multimedia system ? digital to analog converter buffers ? laptop set-top box ? microphone preamplifier ? cross-reference to low voltage application : njm2100, ba4510 tlv2632, tlv2772 ts462 description the MS2100 is high slew rate cmos operation amplifier optimize for low voltage, single supply operation. it designed to be used for general p urpose amplifier of general electronic equipment for consumer appliances. block diagram 7 6 5 8 2 3 4 1 +inb v dd outb -inb outa -ina +ina v ss - + + - pin configuration symbol pin description outa 1 output a -ina 2 inverting input a +ina 3 non-inverting input a v ss 4 negative supply +inb 5 non-inverting input b -inb 6 inverting input b outb 7 output b v dd 8 positive supply 7 6 5 8 2 3 4 1 MS2100 v dd outb -inb +inb outa -ina +ina v ss
mosa MS2100 high slew rate dual operational amplifiers rev 3 2 www.mosanalog.com.tw ordering information package part number packag ing marking transport media 8-pin sop (lead free) MS2100gtr MS2100 (g) 2.5k units tape and reel 8-pin sop (lead free) MS2100gu MS2100 (g) 100 units tube rohs compliance absolute maximum ratings symbol parameter rating unit v dd supply voltage 6.5 v v esd electrostatic handling -4000 to 4000 v t stg storage temperature range -65 to 150 t a operating ambient temperature range -40 to 85 t j maximum junction temperature 150 t s soldering temperature, 10 seconds 260 r thja thermal resistance from junc tion to ambient in free air sop8 210 /w operating ratings symbol parameter min typ max unit v dd supply voltage 2.7 - 6.5 v
mosa MS2100 high slew rate dual operational amplifiers rev 3 3 www.mosanalog.com.tw 5v electrical characteristics (ta=25 , v dd =5v, v ss =0v, v cm =v o = v dd /2; unless otherwise specified) symbol parameter conditi ons min typ max unit dc characteristics i q quiescent current dual amplifiers - 2.6 - ma v os input offset voltage - 1 5 mv cmrr common mode rejection ratio 0 Qv cm Q4v 65 75 - db psrr power supply rejection ratio ripple = -20dbv, 100hz - 70 - db cs cannel separation f = 10khz - 78 - db v cm common mode voltage cmrr 50db 0.2 - 4 v v o output voltage swing r l R 2.5k ? - v dd -25 v dd -15 mv ac characteristics sr slew rate - 6 - v/ ? s gbwp gain bandwidth product - 12 - mhz thd+n total harmonic distortion plus noise f = 1khz, av = -1 r l > 10k, vin = 4vpp - -75 -70 db 2.7v electrical characteristics (ta=25 , v dd =2.7v, v ss =0v, v cm =v o = v dd /2; unless otherwise specified) symbol parameter test c onditions min typ max unit dc characteristics i q quiescent current dual amplifiers - 2.1 - ma v os input offset voltage - 1 5 mv cmrr common mode rejection ratio 0 Qv cm Q 1.7v 57 67 - db psrr power supply rejection ratio ripple = -20dbv, 100hz - 57 - db cs cannel separation f = 10khz - 78 - db v cm common mode voltage cmrr 50db 0.2 - 1.7 v v o output voltage swing r l R 2.5k ? v dd -70 v dd -60 mv ac characteristics sr slew rate - 5 - v/ ? s gbwp gain bandwidth product - 11 - mhz thd+n total harmonic distortion plus noise f = 1khz, av = -1 r l > 10k, vin = 2vpp - -70 -65 db
mosa MS2100 high slew rate dual operational amplifiers rev 3 4 www.mosanalog.com.tw typical performance characteristics (ta=25 ; unless otherwise specified) quiescent current (ma) supply voltage (v) channel separation (db) frequency (hz) psrr (db) frequency (hz) quiescent current vs. supply voltage channel separation vs. frequency psrr vs. frequency v dd =5v v dd =5v v o =0dbv v dd =2.7v v o =-3dbv v dd =2.7v thd+n (%) output voltage (dbv) thd+n (%) output voltage (dbv) thd+n (%) frequency (hz) thd+n vs. output voltage thd+n vs. output voltage thd+n vs. frequency f=20khz f=20khz v dd =2.7v v o =-3dbv f=100hz f=100hz f=1khz v dd =5v v o =0dbv f=1khz v dd =5v v dd =3.3v cmrr (db) frequency (hz) cmrr vs. frequency v dd =2.7v v dd =5v
mosa MS2100 high slew rate dual operational amplifiers rev 3 5 www.mosanalog.com.tw application information (single supply) voltage follower vin vout c1 v dd 10k 10k vout = vin difference amplifier r1 v1 vout r2 r4 r1=r3, r2=r4 vout = (r2/r1)(v2-v1)+v dd /2 r3 v2 v dd /2 c1 c2 inverting amplifier r1 vin vout r2 r4 c1 r3 v dd dc gain = -(r2/r1) simple high-pass filter vin vout dc gain = 1 f c = 1/(2 r1c1) v dd /2 c1 r1 simple low-pass filter r1 vin vout r2 r4 c1 r3 v dd c2 dc gain = -(r2/r1) f c = 1/(2 r2c2) 2nd order multiple feedback low-pass filter vin vout r2 cu c2 r3 r1 v dd /2 c1
mosa MS2100 high slew rate dual operational amplifiers rev 3 6 www.mosanalog.com.tw external dimensions sop8 h e d a a1 e b c l 14 5 8 dimension in mm dimension in inch symbol min max min max a 1.35 1.75 0.0532 0.0688 a1 0.10 0.25 0.0040 0.0098 b 0.33 0.51 0.013 0.020 c 0.19 0.25 0.0075 0.0098 d 4.80 5.00 0.1890 0.1968 h 5.80 6.20 0.2284 0.2440 e 3.80 4.00 0.1497 0.1574 e 1.27 bsc 0.050 bsc l 0.40 1.27 0.016 0.050 tape and reel (unit : mm) sop8 3.0 3.6 12.0 6.9 8.0 5.5 1.75 5.4 2.0 4.0 1.5+0.1/-0.0 dia 0.5 radius typical 1.5 min 0.30 0.3r max 1.7 2.0 0.05 0.05 0.05 0.3
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