DESCRIPTION
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.

FEATURES
■ Maximum Offset Voltage Drift: 0.05µV/°C
■ High Voltage Operation: ±18V
■ No External Components Required
■ Maximum Offset Voltage: 5µV
■ Low Noise: 1.5µVP-P (0.1Hz to 10Hz)
■ Minimum Voltage Gain: 125dB
■ Minimum CMRR: 106dB
■ Minimum PSRR: 110dB
■ Low Supply Current: 0.9mA/Amplifier
■ Single Supply Operation: 4.75V to 36V
■ Input Common-Mode Range Includes Ground
■ Typical Overload Recovery Time: 20ms

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