Hybrid Systems HS OP-27/OP-37 Ultra-Low Noise, High Speed, Precision Operational Amplifiers DESCRIPTION The HS OP-27 and OP-37 operational amplifiers combine Om ra low noise, precision DC performance, and wide band- eee width on a single monolithic integrated circuit. e . < Hybrid Systerns combines a low noise transistor process OO il 4 with sophisticated circuit design to produce the lowest ae SO currur noise precision op amp available in the industry (eh = 3.5 nviVHz @ 10 Hz). * _ These op amps also include high speed performance HS OP-27/87 @ (17V/us SR and 63 MHz gain bandwidth product), low initial offset (10 p V), high gain (1500V/mV), low input bias Wee current (+ 10 nA), and power supply requirements of only 3 mA. FEATURES BENEFITS 1. Low Noise 3 nV/VHz @ 1 kHz 80 nVp-p from 1. Suitable for Precision Instrumentation and Low level 0.1 Hz to 10 Hz Signal Conditioning Applications 2. Ultra-Low Vos -10 nV 2. Eliminates the Need for External Offset-Null Circuitry 3. Slew Rate OP-27...2.8V/usec 3. Suitable for High Speed Applications OP-37...17V/usec Gain Bandwidth OP-27...8 MHz OP-37...63 MHz 4. Superior Stability 0.2 wV/month; 0.2 wV/C 4. Provides Stable Performance Over Both Time and Temperature 5. Replaces OP-05, OP-07, OP-06, 725, AD510, 5. Superior Replacement AD517 FUNCTIONAL DIAGRAM TRIM TRIM QO +Vcec O : SN no - pF > OUTPUT not HS OP-27/37 \ O -Vec 47SPECIFICATIONS DC ELECTRICAL CHARACTERISTICS Ta = +25C and +Vs = + 15V unless otherwise noted. HS OP-27/37 A/E HS OP-27/37 B/F HS OP-27/37 C/G PARAMETER TEST CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS input Offset Voltage! Ta = +25C _ 10 25 - 20 60 _ 30 100 - 25C Tp + 85C _ 20 50 _ 40 140 _ 55 220 uv ~ 55CKT as + 125C 30 60 50 200 - 70 300 Input Offset Current Ta = +25C - 7 35 _- 9 50 > 12 75 ~ 25C&T ax + 85C _ 10 50 14 85 _ 20 135 nA 55 CKT as + 125C 15 50 _ 22 85 - 30 135 Input Bias Current Ty = +25C _ +10 +40 _ +12 +55 _ 15 +80 ~ 25C&T a + 85C +14 +60 _ +18 +95 _ +25 +150 nA -55CT as + 125C _ +20 +60 _ +28 +95 _ +35 +150 Average Input Offset Drift? 25C Ty + 85C _ 0.2 0.6 = 0.3 1.3 0.4 1.8 vrec ~55CKT ax + 125C _ 0.2 06 ~ 0.3 13 _ 04 18 | * Long Term Offset Stability? _ 0.2 1.0 _ 0.3 1.5 _ 0.4 2.0 yV/Mo Offset Adjustment Range Ro = 10K2 _ +40 _ _ +4.0 _ _ $4.0 _ mV Input Voltage Range Ta = +25C +11.0 $12.3 _ +11.0 +12.0 _ +11.0 +12.3 25CKT as + 85C +105 +118 _ +10.5 +11.8 _ +10.5 +118 _ v 55CKT as + 125C +10.3 115 _ +10.3 #115 _ 410.2 411.5 Input Resistance Diff. Mode 1.6 6 ~ 1.2 5 _ 0.8 4 - MQ input Resistance Com. Mode 3 - _ 2.5 _ 2 _ GQ Common Mode Rejection Ratio Vom = +11V Ta = 25C tid 126 _ 106 123 _ 100 120 Vom = + 10V 25C Ta + 85C 110 124 _ 102 124 _ 96 118 _ dB ~ 55CK&T as + 125C 108 122 Oa 100 119 _ 94 116 Large Signal Voltage Gain Ta = +25C R_22KQ, Vo = 10V +000 1800 _ 4000 1800 _ 700 1500 RL21KQ, Vo = +10V 800 1500 _ 800 1500 - _ 1500 R_ 26002, VQ = +1V 250 700 _ 250 700 _ 200 500 Vg = 44V VimvV 25C&T p< + 85C RL22KQ, VQ = + 10V 750 1500 _ 700 1300 _ 450 1000 - 55C