LT1078 Datasheet | Linear Technology

LT1078/LT1079 Features Micropower, Dual and Quad, Single Supply, Precision Op Amps DESCRIPTIO - Available in 8-Pin SO Package - 50μA Max Supply Current per Amplifier - 70μV Max Offset Voltage - 180μV Max Offset Voltage in 8-Pin SO - 250p A Max Offset Current - 0.6μVP-P, 0.1Hz to 10Hz Voltage Noise - 3p AP-P, 0.1Hz to 10Hz Current Noise - 0.4μV/°C Offset Voltage Drift - 200k Hz Gain Bandwidth Product - 0.07V/μs Slew Rate - Single Supply Operation Input Voltage Range Includes Ground Output Swings to Ground while Sinking Current No Pull-Down Resistors Needed - Output Sources and Sinks 5m A Load Current U APPLICATIO S - Battery or Solar-Powered Systems Portable Instrumentation Remote Sensor Amplifier Satellite Circuitry - Micropower Sample-and-Hold - Thermocouple Amplifier - Micropower Filters , LTC and LT are registered trademarks of Linear Technology Corporation. The LT®1078 is a micropower dual op amp in 8-pin packages including the small outline surface mount package. The LT1079 is a micropower quad op amp offered in the standard 14-pin packages. Both devices are optimized for single supply operation at 5V. ±15V specifications are also provided. Micropower performance of peting devices is achieved at the expense of seriously degrading precision, noise, speed and output drive specifications. The design effort of the LT1078/LT1079 was concentrated on reducing supply current without sacrificing other parameters. The offset voltage achieved is the lowest on any dual or quad nonchopper stabilized op amp- micropower or otherwise. Offset current, voltage and current noise, slew rate and gain bandwidth product are all two to ten times better than on previous micropower op amps. The 1/f corner of the voltage noise spectrum is at 0.7Hz, at least three times lower than on any monolithic op amp. This results in low frequency (0.1Hz to 10Hz) noise performance which can only be found on devices with an order of magnitude higher supply current. Both the LT1078 and LT1079...