ANALOG DEVICES Quad Micropower Operational Amplifier OP-420 FEATURES @ Low Supply Current........... 200uA Max @ Vs = +5V Single-Supply Operation ................ +5V to + 30V @ Dual-Supply Operation ................ +2,.5V to +15V e Low Input Offset Voltage .................. 500uV Typ Low Input Offset Voltage Drift ............ 5yuV/C Typ @ High Common-Mode Input Range ... V- to (V+ 1.5V) @ High CMRR ........... 0... cece cece ce eee 100dB Typ @ High Open-Loop Gain ................. 1100V/mV Typ LM 148 Pinout e Available in Die Form ORDERING INFORMATION ' T,=+25C PACKAGE OPERATING VogMAX CERDIP Lcc TEMPERATURE (mV) 14-PIN 20-CONTACT = PLASTIC RANGE 25 OP420BY - ~ MIL 25 OP420FY - - IND 40 OPaz0cy OP420CRC/883 - MIL 40 OP420GY - OP420GP XIND 4.0 - ~ OP420GS XIND 6.0 OP420HY - OP420HP XIND 6.0 - - OP420HS XIND For devices processed in total compliance to MIL-STD-883, add /883 after part number. Consult factory for 883 data sheet. t Burn-in is available on commercial and industrial temperature range parts in CerDIP, plastic DiP, and TO-can packages. GENERAL DESCRIPTION The OP-420 quad micropower operational amplifier is a single-chip quad patterned after the OP-20 precision micro- power single operational amplifier. A Darlington PNP input stage allows the input common-mode voltage to include V-. The wide input range combined with low power-supply drain SIMPLIFIED SCHEMATIC (1/4 Shown) (~40uA/section at 5V), provides a unique solution for designs requiring high functional density and portable operation. Applications include two-wire transmitters for process control loops, battery-operated remote-line filters, signal preconditioning amplifiers, and a variety of multiple-gain block arrays. For micropower applications requiring offset nulling, see the OP-20, OP-21 and OP-22 data sheets. PIN CONNECTIONS 16-PIN SOL (S-Suffix) 14-PIN HERMETIC DIP (Y-Suffix) 14-PIN EPOXY DIP (P-Suffix) SE Z2 1 3 OP-420CRC/883 20-LEAD LCC (RC-Suffix) o O O I ~IN O- ag TR, ci O06 L WW L C os Oo |. e eO D oO U a12 R228 << OUTPUT i Lo a10 oe} 4 Kor +_t 029OP-420 ABSOLUTE MAXIMUM RATINGS (Note 1) Supply Voltage oe. cecceceeeeeeceeeeeeceneeeneeeeeseeessssnesessenees +18V Differential Input Voltage 00... ee ecssssecessecssseesseeessseeeeeens +30V Input Voltage ........eeecseeseeetees ... Supply Voltage Output Short-Circuit Duration ...... cee eeeees Continuous (One Amplifier Only) Storage Temperature Range ...........ccceeeeee 65C to +150C Lead Temperature Range (Soldering, 60 sec) ............... 300C Operating Temperature Range OP-420BY, OP-420CY, OP-420CRC......... ~55C to +125C OP-420FY oe eeccceceeessteeeeeecsenseteetecseeessenersas 25C to +85C OP-420G, OP-420H 1... ecceeseessesecereeeseeeees 40C to +85C be ceneaneeevecereeeeeaeeaeeees ~65C to +150C Junction Temperature(T,) PACKAGE TYPE Sin (Note 2) Sc UNITS 14-Pin Hermetic DIP (Y) 99 12 CW 14-Pin Plastic DIP (P) 76 33 C/W 16-Pin SOL (S) 92 27 C/W NOTES: 1. Absolute maximum ratings apply to both DICE and packaged parts, unless otherwise noted. 2. 8, is specified for worst case mounting conditions, i.e., e, is specified for device in socket for CerDIP and P-DIP packages; @ , is specified for device soldered to printed circuit board for SOL package. ELECTRICAL CHARACTERISTICS at Vs = +15V, Ta =+25C, unless otherwise noted. OP-420B OP-420C OP-420F OP-420G OP-420H PARAMETER SYMBOL CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS Input Offset Voltage Vog Vg = +2.5V to + 15V 05 25 _ 1 4 2 6 mV ene Current ios Vg = +2.5V to +15V 05 15 08 28 12 6 nA reat Current 8 Vg = 2.5V to + 15V _ 9 20 12 30 - 8 40 nA Input Noise Voltage fo = 10Hz 60 50 50 WA/H Density n fo= 100Hz 2 Input Noise Current. fo = 10Hz 012 0.12 _ 0.12 pAd/H Density 'n fo = 100Hz pa V+=+5V, V-=0V 0/3.5 _ - 0/3.5 _ 0/3.5 _ Input Voltage Range IVR Vg = +18V 19/185 18/185 8B v =4+ -= Vt= +5V, Vo = OV 83 100 - 80 96 76 90 Common-Mode CMRR OV <= Vom = 3.5V dB i i i =+ Rejection Ratio Vg = +15V a3 400 _ 80 96 _ 76 90 _ -18V < Voy < 13.5V Power Supply Vg = 2.5V to +15V; & P _ 10 30 2 50 30 80 VV Rejection Ratio SRR V- = OV, V+ =5V to 30V M Large-Signal Ry = 25k, A 1100 - 400 900 200 800 _ vimv Voltage Gain vo Vo = 10V 600 " Slew Rate sR 0.05 - 0.05 0.05 - V/us Closed-/-oop BW Avot = +1. 160 = 160 = 160 kHz Bandwidth R_ = 10k += -= V4 = SV, V>= OV, 0.7/4.4 _ 0.8/4.0 - 0.9/3.8 _ Output Voltage V R, = 10k Vv : fe] =+ Swing Vg = +15V, +14.0 _ _ +14.0 _ +13.8 _ _ Ry = 25k Supply Current I Vg = 2.5V, No Load _ 140 200 170 300 200 400 A (Four Amplifiers) sy Vg = +15V, No Load 330 360 360 460 390 600 X NOTE: 1. Ig and lgg are measured at Voy = 0.OP-420 ELECTRICAL CHARACTERISTICS at V, = +15V, -55C < +125C for OP-420B and OP-420C, 25C < T, < +85C for OP- 420F, -40C < T, < +85C for OP-420G and OP-420H, unless otherwise noted. OP-420B OP-420C OP-420F OP-420G OP-420H PARAMETER SYMBOL CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS Average Input Offset TCV; II 5 10 8 1 Voltage Drift (Note 1) CVos Unnulled 5 15 25 aViC Input Offset Voltage Vog Vg = +2.5V to 15V _ - 3.5 _ _ 5.5 _ _ 75 mv Input Offset Current =+2. + 3 _ 4 - (Note 2) los Vg = +2.5V to +15V 8 nA Input Bias Current | Vg = +2.5V to +15V _ _ 30 4 _ iNote 2) B S 5V to +15 0 60 nA Input Voltage R VR V+ = +5V, V-=0V 0/3.2 0/3.2 0/3.2 _ _ V npr vonage Mange Vg = +15V 15/132 -6/132 - -18/132 - = V+ = t8V, V= OV, 76 4696 - 7392 73 86 - Common-Mode CMRA OV < Vow = 3.2V 4B Rejection Ratio Vg = +15V, 76 96 _ 73 92 73 86 _ -15V < Vow < 13.2V p Supol Vg = +2.5V to + 15V ower SUPPIY PSRR and V-=OV, V+ =5V 6 50 2 80 40 100 uV/V Rejection Ratio to 30V Large-Signal Vg = +15V, Ry = 50kKN, A 300 800 200 650 100 400 _ v/mv Voltage Gain vo Vo = +10V V+ = 5V, V- =0V, ' 0.9/3.9 _ 1.0/3.8 _ 1.1/3.6 _ Output Voltage v R, = 20k0. V i =+ Swing Vs = = 15, +13.8 - +13.8 _ - +13.6 - R, = 50kn Supply Current | Vg = +2.5V, No Load 170 300 210 400 250 600 A (Four Amplifiers) sy Vg = +15V, No Load 390 500 420 640 500 800 X NOTES: 1. Sample tested. 2. Igand log are measured at Voy = 0.OP-420 DICE CHARACTERISTICS . OUTPUT 1 . INVERTING INPUT 1 . NONINVERTING INPUT 1 V+ . NONINVERTING INPUT 2 . INVERTING INPUT 2 . OUTPUT 2 . OUTPUT 3 . INVERTING INPUT 3 NONINVERTING INPUT 3 _Vv- . NONINVERTING INPUT 4 . INVERTING INPUT 4 14. OUTPUT 4 WONOAO AWN = st ot et on=9o DIE SIZE 0.093 x 0.087 inch, 8091 sq. mils (2.36 X 2.21 mm, 5.22 sq. mm) WAFER TEST LIMITS at Vs = + 15V, Ta = 25C, unless otherwise noted. OP-420N OP-420G OP-420GR PARAMETER SYMBOL CONDITIONS LIMIT LIMIT LIMIT UNITS Input Offset Voltage Vos Vg = +2.5V to +15V 2.5 4 6 mV MAX Input Offset Current los Vg = +2.5V to +15V, (Note 1) 15 2.5 6 nA MAX Input Bias Current Ip Vg = +2.5V to +15V, (Note 1) 20 30 40 nA MAX Input Voltage Range IVR -18/13.5 ~18/13.5 -15/13.5 V MIN _ V+ = +5V, V-=0V 89 80 76 Common-Mode Rejection Ratio CMRR OV < Vom S 3.5V 83 80 76 dB MIN Vg = 15V, -15V S Voy S 13.5V . Vg = +2.5V to+15V ecti i 30 50 vi Power Supply Rejection Ratio PSRR V=0V, V+ =+5V to +30V 80 uWV MAX Large-Signal Voltage Gain Avo Ry = 25k, Vo = +10V 600 400 200 WmvV MIN =+ n ona Vo=0V 0.7/4.1 0.8/4.0 0.9/3.8 VMAX Output Voltage Swing Vo Vee +15 sv +14.0 +14.0 +13.8 V MIN R, = 25k9, Supply Current Isy No Load, (Four Amplifiers) 360 460 600 uA MAX NOTES: 1. Jgand log are measured at Voy = 0. Electrical tests are performed at wafer probe to the limits shown. Due to variations in assembly methods and normai yield loss, yield after packaging is not guaranteed for standard product dice. Consult factory to negotiate specifications based on dice lot qualification through sample lot assembly and testing.OP-420 TYPICAL PERFORMANCE CHARACTERISTICS CLOSED-LOOP GAIN vs FREQUENCY 120 EATTT Vs = t15V 100 cH YA Re = 25k2 | TI \ Ta = 26C 80 _ Avci = 1000! {! % 60 3 TTT TT? NI z AvcL = 100 | N 40 , S | N AVCL = 10 N 20 + PPT TT N Avci =1 N 0 20 0.15 15 15 150 15k = 15k_150k FREQUENCY (Hz} MAXIMUM OUTPUT VOLTAGE vs LOAD RESISTANCE Ta = 25C a PEAK OUTPUT VOLTAGE (VOLTS) a 1k 10k 100k LOAD RESISTANCE (22) SMALL-SIGNAL TRANSIENT RESPONSE INPUT OFFSET CURRENT vs TEMPERATURE 700 Vg = 15V 600 = = 00 2 uw f 400 3 ( & 2 300 7 3 1 E 200 z YY a 2 L 100 _ 0 100 50 0 50 100 150 TEMPERATURE (C) INPUT VOLTAGE NOISE DENSITY (e,) vs FREQUENCY 1000 Hz) INPUT VOLTAGE NOISE DENSITY (nV/A 3 So 0.1 1 10 100 1000 FREQUENCY (Hz) INPUT BIAS CURRENT vs TEMPERATURE Vg = 15V INPUT BIAS CURRENT (nA) 100 50 0 50 100 150 TEMPERATURE (C) INPUT CURRENT NOISE DENSITY (in) vs FREQUENCY 10 1.00 0.10 INPUT CURRENT NOISE DENSITY (pAA/Hz) 0.01 0.1 1.0 10 100 1000 FREQUENCY (Hz) LARGE-SIGNAL TRANSIENT RESPONSE oP-420 OUTPUT OUTPUT OP-420 L CL 25kG2 100pF