View LM6362M_1072473.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

lm6162/lm6262/lm6362 high speed operational amplifier general description the lm6362 family of high-speed amplifiers exhibits an ex- cellent speed-power product, delivering 300 v/s and 100 mhz gain-bandwidth product (stable for gains as low as +2 or ?1) with only 5 ma of supply current. further power savings and application convenience are possible by taking advantage of the wide dynamic range in operating supply voltage which extends all the way down to +5v. these amplifiers are built with national's vip ? (vertically in- tegrated pnp) process which provides fast transistors that are true complements to the already fast npn devices. this advanced junction-isolated process delivers high speed per- formance without the need for complex and expensive di- electric isolation. features n high slew rate: 300 v/s n high gain-bandwidth product: 100 mhz n low supply current: 5 ma n fast settling time: 120 ns to 0.1 % n low differential gain: < 0.1 % n low differential phase: < 0.1 n wide supply range: 4.75v to 32v n stable with unlimited capacitive load n well behaved; easy to apply applications n video amplifier n wide-bandwidth signal conditioning for image processing (fax, scanners, laser printers) n hard disk drive preamplifier n error amplifier for high-speed switching regulator connection diagrams temperature range package nsc drawing military industrial commercial ?55c t a +125c ?25c t a +85c 0c t a +70c lm6162n lm6262n lm6362n 8-pin molded dip n08e lm6162j/883 8-pin ceramic dip j08a 5962-9216501pa lm6262m LM6362M 8-pin molded surface mt. m08a lm6162e/883 20-lead lcc e20a 5962-92165012a lm6162w/883 10-pin ceramic flatpak w10a 5962-9216501ha vip ? is a trademark of national semiconductor corporation. 20-lead lcc ds011061-14 top view see ns package number e20a 10-pin ceramic flatpak ds011061-15 top view see ns package number w10a ds011061-2 see ns package number n08e, m08a or j08a august 1992 lm6162/lm6262/lm6362 high speed operational amplifier lm6162/lm6262/lm6362 ? 1997 national semiconductor corporation ds011061 www.national.com 1 printdate=1997/09/29 printtime=12:36:17 18016 ds011061 rev. no. 1 cmserv proof 1
absolute maximum ratings (note 1) if military/aerospace specified devices are required, please contact the national semiconductor sales office/ distributors for availability and specifications. supply voltage (v + v ? ) 36v differential input voltage (note 2) 8v common-mode input voltage (v + ?0.7v) to (note 3) (v ? + 0.7v) output short circuit to gnd (note 4) continuous soldering information dual-in-line package (n) soldering (10 seconds) 260c small outline package (m) vapor phase (60 seconds) 215c infrared (15 seconds) 220c see an-450 asurface mounting methods and their effect on product reliabilityo for other methods of soldering surface mount devices. storage temperature range ?65c t j +150c max junction temperature 150c esd tolerance (note 5) 1100v operating ratings temperature range (note 6) lm6162 ?55c t j +125c lm6262 ?25c t j +85c lm6362 0c t j +70c supply voltage range 4.75v to 32v dc electrical characteristics these limits apply for supply voltage = 15v, v cm = 0v, and r l 3 100 k w , unless otherwise specified. limits in standard type- face are for t a = t j = 25c; limits in boldface type apply over the operating temperature range . typical (note 7) lm6162 lm6262 lm6362 symbol parameter conditions limit limit limit units (note 8) (note 8) (note 8) v os input offset voltage 3 5 5 13 mv 8 8 15 max input offset voltage 7 v/c average drift i bias input bias current 2.2 3 3 4 a 656 max i os input offset current 150 350 350 1500 na 800 600 1900 max input offset current 0.3 na/c average drift r in input resistance differential 180 k w c in input capacitance 2.0 pf a vol large signal v out = 10v, r l = 2k w 1400 1000 1000 800 v/v voltage gain (note 9) 500 700 650 min r l = 10 k w 6500 v/v v cm input common-mode supply = 15v +14.0 +13.9 +13.9 +13.8 v voltage range +13.8 +13.8 +13.7 min ?13.2 ?12.9 ?12.9 ?12.9 v ?12.7 ?12.7 ?12.8 max supply = +5v 4.0 3.9 3.9 3.8 v (note 9) 3.8 3.8 3.7 min 1.6 1.8 1.8 1.9 v 2.0 2.0 2.0 max cmrr common-mode ?10v v cm +10v 100 83 83 76 db rejection ratio 79 79 74 min psrr power supply 10v v s 16v 93 83 83 76 db rejection ratio 79 79 74 min printdate=1997/09/29 printtime=12:36:19 18016 ds011061 rev. no. 1 cmserv proof 2 www.national.com 2
dc electrical characteristics (continued) these limits apply for supply voltage = 15v, v cm = 0v, and r l 3 100 k w , unless otherwise specified. limits in standard type- face are for t a = t j = 25c; limits in boldface type apply over the operating temperature range . typical (note 7) lm6162 lm6262 lm6362 symbol parameter conditions limit limit limit units (note 8) (note 8) (note 8) v o output voltage supply = 15v, r l = 2k w +14.2 +13.5 +13.5 +13.4 v swing +13.3 +13.3 13.3 min ?13.4 ?13.0 ?13.0 ?12.9 v ?12.7 ?12.8 ?12.8 max v o output voltage swing supply = +5v and 4.2 3.5 3.5 3.4 v r l = 2k w (note 10) 3.3 3.3 3.3 min 1.3 1.7 1.7 1.8 v 2.0 1.9 1.9 max i osc output short sourcing 65 30 30 30 ma circuit current 20 25 25 min sinking 65 30 30 30 ma 20 25 25 min i s supply current 5.0 6.5 6.5 6.8 ma 6.8 6.7 6.9 max ac electrical characteristics these limits apply for supply voltage = 15v, v cm = 0v, r l 3 100 k w , and c l 5 pf, unless otherwise specified. limits in standard typeface are for t a = t j = 25c; limits in boldface type apply over the operating temperature range . typical (note 7) lm6162 lm6262 lm6362 symbol parameter conditions limit limit limit units (note 8) (note 8) (note 8) gbw gain-bandwidth product f = 20 mhz 100 80 80 75 mhz 55 65 65 min supply = 5v 70 mhz sr slew rate a v = +2 (note 11) 300 200 200 200 v/s 180 180 180 min supply = 5v 200 v/s pbw power bandwidth v out = 20 v pp 4.5 mhz t s settling time 10v step, to 0.1 % 100 ns a v = ?1, r l = 2k w f m phase margin a v = +2 45 deg differential gain ntsc, a v = +2 < 0.1 % differential phase ntsc, a v = +2 < 0.1 deg e n input noise voltage f = 10 khz 10 nv/ ? hz i n input noise current f = 10 khz 1.2 pa/ ? hz note 1: absolute maximum ratings indicate limits beyond which damage to the component may occur. electrical specifications do not apply when operating the de- vice beyond its rated operating conditions. note 2: the esd protection circuitry between the inputs will begin to conduct when the differential input voltage reaches 8v. note 3: a) in addition, the voltage between the v + pin and either input pin must not exceed 36v. 3v below the negative supply pin voltage, a substrate diode begins to conduct. current through this pin must then be kept less than 20 ma to limit damage from self-heating. note 4: although the output current is internally limited, continuous short-circuit operation at elevated ambient temperature can result in exceeding the maximum al- lowed junction temperature of 150c. note 5: this value is the average voltage that the weakest pin combinations can withstand and still conform to the datasheet limits. the test circuit used consists of the human body model, 100 pf in series with 1500 w . note 6: the typical thermal resistance, junction-to-ambient, of the molded plastic dip (n package) is 105c/w. for the molded plastic so (m package), use 155c/w. all numbers apply for packages soldered directly into a printed circuit board. note 7: typical values are for t j = 25c, and represent the most likely parametric norm. note 8: limits are guaranteed, by testing or correlation. 3 www.national.com printdate=1997/09/29 printtime=12:36:21 18016 ds011061 rev. no. 1 cmserv proof 3
ac electrical characteristics (continued) note 9: voltage gain is the total output swing (20v) divided by the magnitude of the input signal required to produce that swing. note 10: for single-supply operation, the following conditions apply: v + = 5v, v ? = 0v, v cm = 2.5v, v out = 2.5v. pin 1 and pin 8 (v os adjust pins) are each con- nected to pin 4 (v ? ) to realize maximum output swing. this connection will increase the offset voltage. note 11: v in = 10v step. for 5v supplies, v in = 1v step. note 12: a military rets electrical test specification is available on request. typical performance characteristics r l = 10 k w ,t a = 25c unless otherwise noted supply current vs supply voltage ds011061-16 common-mode rejection ratio ds011061-17 power supply rejection ratio ds011061-18 gain-bandwidth product vs supply voltage ds011061-19 gain-bandwidth product vs load capacitance ds011061-20 propagation delay, rise and fall times ds011061-21 slew rate vs supply voltage ds011061-22 slew rate vs load capacitance ds011061-23 overshoot vs load capacitance ds011061-24 printdate=1997/09/29 printtime=12:36:22 18016 ds011061 rev. no. 1 cmserv proof 4 www.national.com 4
typical performance characteristics r l = 10 k w ,t a = 25c unless otherwise noted (continued) output impedance (open-loop) ds011061-25 voltage gain vs load resistance ds011061-26 voltage gain vs supply voltage ds011061-27 differential gain (note) differential gain (note 13) ds011061-4 differential phase (note 13) ds011061-5 note 13: differential gain and differential phase measured for four series lm6362 op amps con- figured with gain of +2 each, in series with a 1:16 attenuator and an lm6321 buffer. error added by lm6321 is negligible. test performed using tek- tronix type 520 ntsc test system. step response; av = +2 ds011061-6 5 www.national.com printdate=1997/09/29 printtime=12:36:22 18016 ds011061 rev. no. 1 cmserv proof 5
typical performance characteristics r l = 10 k w ,t a = 25c unless otherwise noted (continued) input noise voltage ds011061-28 input noise current ds011061-29 power bandwidth ds011061-30 open-loop frequency response ds011061-8 open-loop high-frequency response ds011061-9 common-mode input voltage limits ds011061-31 output saturation voltage ds011061-32 bias current vs common-mode voltage ds011061-33 printdate=1997/09/29 printtime=12:36:23 18016 ds011061 rev. no. 1 cmserv proof 6 www.national.com 6
simplified schematic application tips the lm6362 has been decompensated for a wider gain-bandwidth product than the lm6361. however, the lm6362 still offers stability at gains of 2 (and ?1) or greater over the specified ranges of temperature, power supply volt- age, and load. since this decompensation involved reducing the emitter-degeneration resistors in the op amp's input stage, the dc precision has been increased in the form of lower offset voltage and higher open-loop gain. other op amps in this family include the lm6361, lm6364, and lm6365. if unity-gain stability is required, the lm6361 should be used. the lm6364 has been decompensated for operation at gains of 5 or more, with corresponding greater gain-bandwidth product (125 mhz, typical) and dc preci- sion. the fully-uncompensated lm6365 offers gain-bandwidth product of 725 mhz, typical, and is stable for gains of 25 or more. all parts in this family, regardless of compensation, have the same high slew rate of 300 v/s (typ). the lm6362 is unusually tolerant of capacitive loads. most op amps tend to oscillate when their load capacitance is greater than about 200 pf (in low-gain circuits). however, load capacitance on the lm6362 effectively increases its compensation capacitance, thus slowing the op amp's re- sponse and reducing its bandwidth. the compensation is not ideal, though, and ringing may occur in low-gain circuits with large capacitive loads. power supply bypassing is not as critical for lm6362 as it is for other op amps in its speed class. however, bypassing will improve the stability and transient response of the lm6362, and is recommended for every design. 0.01 f to 0.1 f ce- ramic capacitors should be used (from each supply arailo to ground); if the device is far away from its power supply source, an additional 2.2 f to 10 f of tantalum may be re- quired for extra noise reduction. keep all leads short to reduce stray capacitance and lead in- ductance, and make sure ground paths are low-impedance, especially where heavier currents will be flowing. stray ca- pacitance in the circuit layout can cause signal coupling from one pin, input or lead to another, and can cause circuit gain to unintentionally vary with frequency. breadboarded circuits will work best if they are built using generic pc boards with a good ground plane. if the op amps are used with sockets, as opposed to being soldered into the circuit, the additional input capacitance may degrade circuit frequency response. at low gains (+2 or ?1), a feedback ca- pacitor c f from output to inverting input will compensate for the phase lag caused by capacitance at the inverting input. typically, values from 2 pf to 5 pf work well; however, best results can be obtained by observing the amplifier pulse re- sponse and optimizing c f for the particular layout. ds011061-1 7 www.national.com printdate=1997/09/29 printtime=12:36:23 18016 ds011061 rev. no. 1 cmserv proof 7
typical applications offset voltage adjustment ds011061-11 inverting amplifier, 30 mhz bandwidth ds011061-12 operation on 15v supplies results in wider bandwidth, 50 mhz (typ). video cable driver ds011061-13 * network required when operating on supply voltage over 5v, for overvoltage protection of lm6321. if 5v supplies are used, omit network and connect output of lm6362 directly to input of lm6321. printdate=1997/09/29 printtime=12:36:24 18016 ds011061 rev. no. 1 cmserv proof 8 book extract end www.national.com 8
physical dimensions inches (millimeters) unless otherwise noted 20-lead small outline package (e) order number lm6162e/883 ns package number e20a 9 www.national.com printdate=1997/09/29 printtime=12:36:24 18016 ds011061 rev. no. 1 cmserv proof 9
physical dimensions inches (millimeters) unless otherwise noted (continued) ceramic dual-in-line package (j) order number lm6162j/883 ns package number j08a molded package so (m) order number lm6262m or LM6362M ns package number m08a printdate=1997/09/29 printtime=12:36:25 18016 ds011061 rev. no. 1 cmserv proof 10 www.national.com 10
physical dimensions inches (millimeters) unless otherwise noted (continued) molded dual-in-line package (n) order number lm6162n, lm6262n or lm6362n ns package number n08e 10-pin ceramic flatpak order number lm6162w/883 ns package number w10a 11 www.national.com printdate=1997/09/29 printtime=12:36:25 18016 ds011061 rev. no. 1 cmserv proof 11
life support policy national's products are not authorized for use as critical components in life support de- vices or systems without the express written approval of the president of national semi- conductor corporation. as used herein: 1. life support devices or systems are devices or sys- tems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and whose fail- ure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. 2. a critical component in any component of a life support device or system whose failure to perform can be rea- sonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. national semiconductor corporation americas tel: 1-800-272-9959 fax: 1-800-737-7018 email: support@nsc.com www.national.com national semiconductor europe fax: +49 (0) 1 80-530 85 86 email: europe.support@nsc.com deutsch tel: +49 (0) 1 80-530 85 85 english tel: +49 (0) 1 80-532 78 32 fran?ais tel: +49 (0) 1 80-532 93 58 italiano tel: +49 (0) 1 80-534 16 80 national semiconductor asia pacific customer response group tel: 65-2544466 fax: 65-2504466 email: sea.support@nsc.com national semiconductor japan ltd. tel: 81-3-5620-6175 fax: 81-3-5620-6179 lm6162/lm6262/lm6362 high speed operational amplifier 12 printdate=1997/09/29 printtime=12:36:25 18016 ds011061 rev. no. 1 cmserv proof 12 national does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and national reserves the right at any time without notice to change said circuitry and specifications.

▲Up To Search▲

Price & Availability of LM6362M

	To Download LM6362M Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .