DESCRIPTION
The LTC®1150 is a high-voltage, high-performance zero-drift operational amplifier. The two sample-and-hold capacitors usually required externally by other chopper amplifiers are integrated on-chip. Further, LTC’s proprietary high-voltage CMOS structures allow the LTC1150 to operate at up to 32V total supply voltage.

FEATURES
■ High Voltage Operation: ±16V
■ No External Components Required
■ Maximum Offset Voltage: 10µV
■ Maximum Offset Voltage Drift: 0.05µV/°C
■ Low Noise 1.8µVP-P (0.1Hz to 10Hz)
■ Minimum Voltage Gain: 135dB
■ Minimum PSRR: 120dB
■ Minimum CMRR: 110dB
■ Low Supply Current: 0.8mA
■ Single Supply Operation: 4.75V to 32V
■ Input Common Mode Range Includes Ground
■ 200µA Supply Current with Pin 1 Grounded
■ Typical Overload Recovery Time 20ms

APPLICATIONS
■ Strain Gauge Amplifiers
■ Electronic Scales
■ Medical Instrumentation
■ Thermocouple Amplifiers
■ High Resolution Data Acquisition