mosa MSV358 general purpose dual operational amplifiers rev 5 1/9 www.mosanalog.com rail-to-rail output, general purpose dual opa, low voltage, low supply current features ? cmos rail to rail output ? 2.4 to 6.5v single supply operation ? low supply current : 85ua (per channel at v dd =2.7v) ? gain-bandwidth product : 1mhz ? slew rate : 1v/ ? s ? no crossover distortion ? space saving package sop8, msop8 ? cost effective ? pin assignments is the same as the general-purpose dual operational amplifiers applications ? active filters ? supply current monitoring ? battery monitoring ?voice preamplifier ? general purpose low voltage applications ? general purpose portable devices ? cross-reference : lmv358 description the MSV358 is the most cost-effective solutions for applications where low voltage operation. each amplifier has low supply current of 100ua at 5v. 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 MSV358 v dd outb -inb +inb outa -ina +ina v ss
mosa MSV358 general purpose dual operational amplifiers rev 5 2/9 www.mosanalog.com ordering information package part number packag ing marking transport media 8-pin sop (lead free) MSV358gtr MSV358g 2.5k units tape and reel 8-pin sop (lead free) MSV358gu MSV358g 100 units tube 8-pin msop (lead free) MSV358mgtr v358g 3.5k units tape and reel 8-pin msop (lead free) MSV358mgu v358g 80 units tube rohs compliance absolute maximum ratings symbol parameter rating unit v dd supply voltage 6.5 v v esd electrostatic handling -2000 to 2000 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 msop8 175 235 /w operating ratings symbol parameter min typ max unit v dd supply voltage 2.1 - 6.5 v 5v electrical characteristics (ta=25 , v dd =5v, v ss =0v, v cm =v o = v dd /2; unless otherwise specified) symbol parameter conditions min typ max unit dc characteristics i q quiescent current dual amplifiers - 200 - ? a v os input offset voltage - 1 5 mv cmrr common mode rejection ratio 0 Qv cm Q4 v 60 70 - db psrr power supply rejection ratio ripple = -20dbv, 100hz - 65 - db cs cannel separation f = 10khz - 76 - db v icm input common mode voltage range cmrrR 50db -0.2 - 4.2 v v o output voltage swing r l =100k ? , av = -1 (thd+n) < -65db - v dd -10 v dd -5 mv ac characteristics sr slew rate - 1 - v/ ? s gbwp gain bandwidth product - 1 - mhz thd+n total harmonic distortion plus noise f = 1khz, av = -1 r l > 10k, vin = 4vpp - -75 -70 db
mosa MSV358 general purpose dual operational amplifiers rev 5 3/9 www.mosanalog.com 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 conditions min typ max unit dc characteristics i q quiescent current dual amplifiers - 170 - ? a v os input offset voltage - 1 5 mv cmrr common mode rejection ratio 0 Qv cm Q 1.7v 55 60 - db psrr power supply rejection ratio ripple = -20dbv, 100hz - 60 - db cs cannel separation f = 10khz - 76 - db v icm input common mode voltage range cmrr 50db -0.2 - 1.9 v v o output voltage swing r l =100k ? , av = -1 (thd+n) < -65db v dd -25 v dd -10 mv ac characteristics gbwp gain bandwidth product - 1 - mhz thd+n total harmonic distortion plus noise f = 1khz, av = -1 r l > 10k, vin = 2vpp - -70 -65 db 2.4v electrical characteristics (ta=25 , v dd =2.4v, v ss =0v, v cm =v o = v dd /2; unless otherwise specified) symbol parameter conditions min typ max unit dc characteristics i q quiescent current dual amplifiers - 165 - ? a v os input offset voltage - 1 5 mv cmrr common mode rejection ratio 0 Qv cm Q 1.4v 51 56 - db psrr power supply rejection ratio ripple = -20dbv, 100hz - 55 - db cs cannel separation f = 10khz - 76 - db v icm input common mode voltage range cmrr 50db -0.2 - 1.6 v v o output voltage swing r l =100k ? , av = -1 (thd+n) < -65db v dd -30 v dd -15 mv ac characteristics gbwp gain bandwidth product - 1 - mhz thd+n total harmonic distortion plus noise f = 1khz, av = -1 r l > 10k, vin = 2vpp - -69 -64 db
mosa MSV358 general purpose dual operational amplifiers rev 5 4/9 www.mosanalog.com typical performance characteristics (ta=25 ; unless otherwise specified) quiescent current (ua) 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 =2.7v v dd =5v v o =0dbv v dd =5v v dd =2.7v v o =-3dbv v dd =2.4v v dd =2.4v v o =-3dbv thd+n (%) output voltage (dbv) thd+n (%) output voltage (dbv) thd+n (%) output voltage (dbv) thd+n vs. output voltage thd+n vs. output voltage thd+n vs. output voltage f=20khz f=20khz f=20khz f=100hz f=100hz f=1khz f=1khz f=100hz f=1khz v dd =5v v dd =2.4v v dd =2.7v thd+n (%) frequency (hz) cmrr (db) frequency (hz) thd+n vs. frequency cmrr vs. frequency v dd =5v v dd =2.4v v o =-3dbv v dd =2.7v v dd =2.7v v o =-3dbv v dd =5v v o =0dbv
mosa MSV358 general purpose dual operational amplifiers rev 5 5/9 www.mosanalog.com thd+n (%) output voltage (dbv) thd+n (%) output voltage (dbv) thd+n (%) output voltage (dbv) thd+n vs. output voltage thd+n vs. output voltage thd+n vs. output voltage thd+n (%) frequency (hz) thd+n (%) loading (ohm) thd+n vs. frequency thd+n vs. r l v dd =5v, av=-1, 600 f=1khz f=100hz f=20khz v dd =2.7v, av=-1, 600 f=1khz f=100hz f=20khz f=20khz f=1khz f=100hz v dd =2.4v, av=-1, 600 v dd =2.4v v o =-3dbv v dd =5v v o =4.9vpp v dd =2.7v v o =2.6vpp v dd =2.7v v o =-3dbv v dd =2.4v v o =2.3vpp v dd =5v v o =0dbv av=-1, 600 av=-1, 1khz
mosa MSV358 general purpose dual operational amplifiers rev 5 6/9 www.mosanalog.com signal (1v/div) time (1 s/div) signal (500mv/div) time (1 s/div) signal (200mv/div) time (1 s/div) non-inverting large signal pulse response non-inverting large signal pulse response non-inverting large signal pulse response v dd =5v, r l =2k v dd =2.7v, r l =2k v dd =2.4v, r l =2k signal (50mv/div) time (1 s/div) signal (1v/div) time (1 s/div) signal (500mv/div) time (1 s/div) non-inverting small signal pulse response inverting large signal pulse response inverting large signal pulse response v dd =5v, r l =2k v dd =2.7v, r l =2k v dd =5v, r l =2k , signal (200mv/div) time (1 s/div) signal (50mv/div time (1 s/div) inverting large signal pulse response inverting small signal pulse response v dd =5v, r l =2k , v dd =2.4v, r l =2k
mosa MSV358 general purpose dual operational amplifiers rev 5 7/9 www.mosanalog.com 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 MSV358 general purpose dual operational amplifiers rev 5 8/9 www.mosanalog.com external dimensions sop8 h e d a a1 e b c l 14 5 8 mso p8 a a1 b c l d h e a2 e 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 dimension in mm dimension in inch symbol min max min max a 0.81 1.12 0.032 0.048 a1 0.05 0.15 0.002 0.006 a2 0.76 0.86 0.030 0.038 b 0.28 0.38 0.011 0.015 c 0.13 0.23 0.005 0.009 d 2.90 3.10 0.114 0.122 h 4.70 5.10 0.185 0.201 e 2.90 3.10 0.114 0.122 e 0.65 0.026 l 0.40 0.66 0.016 0.026
mosa MSV358 general purpose dual operational amplifiers rev 5 9/9 www.mosanalog.com 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 msop8 3.4 4.2 12.0 5.2 8.0 5.5 1.75 3.3 2.0 4.0 1.5+0.1/-0.0 0.3 typical 1.5 min 0.30 0.3r max 1.2 1.6 0.05 0.05 0.05 0.3
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