LTC1151 - Dual ±15V Zero-Drift Operational Amplifier
The LTC1151 is a high voltage, high performance dual zero-drift Operational Amplifier The two sample-and-hold capacitors per Amplifier required externally by other chopper Amplifiers are integrated on-chip. The LTC1151 also incorporates proprietary high voltage CMOS structures which allow operation at up to 36V total supply voltage.
The LTC1151 has a typical offset voltage of 0.5V, drift of 0.01V/C, 0.1Hz to 10Hz input noise voltage of .5mVP-P, and a typical voltage gain of 140dB. It has a slew rate of 3V/s and a gain-bandwidth product of 2.5MHz with a supply current of 0.9mA per Amplifier Overload recovery times from positive and negative saturation are 3ms and 20ms, respectively.
The LTC1151 is available in a standard 8-lead plastic DIP package as well as a 16-lead wide body SO. The LTC1151 is pin compatible with industry-standard dual op amps and runs from standard 15V supplies, allowing it to plug in to most standard bipolar op amp sockets while offering significant improvement in DC performance.
By Linear Technology Corporation
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