LT1112AMJ8

Features:

 S8 Package Standard Pinout
Offset Voltage Prime Grade: 60mV Max
Offset Voltage Low Cost Grade  (Including Surface Mount Dual/Quad): 75mV Max
Offset Voltage Drift: 0.5mV/°C Max Input Bias Current: 250pA Max
0.1Hz to 10Hz Noise: 0.3mVP-P, 2.2pAP-P
Supply Current per Amplifier: 400mA Max
CMRR: 120dB Min
Voltage Gain: 1 Million Min
Guaranteed Specs with ±1.0V Supplies
Guaranteed Matching Specifications
LT1114 in Narrow Surface Mount Package


Application

 Picoampere/Microvolt Instrumentation
Two and Three Op Amp Instrumentation Amplifers
Thermocouple and Bridge Amplifiers
Low Frequency Active Filters
Photo Current Amplifiers
Battery-Powered Systems


Description

     The LT1112 dual and LT1114 quad op amps achieve a new standard in combining low cost and outstanding precision specifications. The performance of the selected prime grades matches or exceeds competitive devices. In the design of the LT1112/ LT1114 however, particular emphasis has been placed on
optimizing performance in the low cost plastic and SO packages. For example, the 75mV maximum offset voltage in these low cost packages is the lowest on any dual or quad non-chopper op amp. The LT1112/LT1114 also provide a full set of matching specifications, facilitating their use in such matching
dependent applications as two and three op amp instrumentation amplifiers.Another set of specifications is furnished at ±1V supplies.This, combined with the low 320mA supply current per amplifier, allows the LT1112/LT1114 to be powered by two nearly discharged AA cells.