Datasheet OP200 (Analog Devices)

Dual Low Offset, Low Power Operational Amplifier Data Sheet OP200 FEATURES PIN CONNECTIONS Low input offset voltage: 75 μV maximum –IN A 1 16 OUT A Low offset voltage drift, over −55°C < TA < +125°C +IN A 2 15 NC 0.5 μV/°C maximum NC 3 14 NC Low supply current (per amplifier): 725 μA maximum V– 4 13 V+ High open-loop gain: 5000 V/mV minimum NC 5 12 NC +IN B 6 11 NC Low input bias current: 2 nA maximum –IN B 7 10 OUT B Low noise voltage density: 11 nV/√Hz at 1 kHz NC 8 9 NC
01
Stable with large capacitive loads: 10 nF typical
-0
NC = NO CONNECT
22 03 0 Figure 1. 16-Lead SOIC (S-Suffix)
OUT A 1 8 V+ OP200 –IN A 2 A 7 OUT B +IN A 3 B 6 –IN B
2 -00
V– 4 5 +IN B
2 32 00 Figure 2. 8-Lead PDIP (P-Suffix) 8-Lead CERDIP (Z-Suffix)
GENERAL DESCRIPTION
The OP200 is the first monolithic dual operational amplifier Power consumption of the OP200 is low, with each amplifier to offer OP77 type precision performance. Available in the drawing less than 725 μA of supply current. The total current industry standard 8-lead pinout, the OP200 combines precision drawn by the dual OP200 is less than one-half that of a single performance with the space and cost savings offered by a dual OP07, yet the OP200 offers significant improvements over this amplifier. industry-standard op amp. The voltage noise density of the OP200, The OP200 features an extremely low input offset voltage of 11 nV/√Hz at 1 kHz, is half that of most competitive devices. less than 75 μV with a drift below 0.5 μV/°C, guaranteed over The OP200 is an ideal choice for applications requiring multiple the full military temperature range. Open-loop gain of the OP200 precision op amps and where low power consumption is critical. exceeds 5,000,000 into a 10 kΩ load; input bias current is under For a quad precision op amp, see the OP400. 2 nA; CMRR is over 120 dB; and PSRR is below 1.8 μV/V. On-chip Zener zap trimming is used to achieve the extremely low input offset voltage of the OP200 and eliminates the need for offset pulling.
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Document Outline FEATURES PIN CONNECTIONS GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION DUAL LOW POWER INSTRUMENTATION AMPLIFIER PRECISION ABSOLUTE VALUE AMPLIFIER PRECISION CURRENT PUMP DUAL 12-BIT VOLTAGE OUTPUT DAC DUAL PRECISION VOLTAGE REFERENCE PROGRAMMABLE HIGH RESOLUTION WINDOW COMPARATOR OUTLINE DIMENSIONS ORDERING GUIDE