LTC1150CS8#PBF Datasheet PDF - Linear Technology

The LTC1150CS8#PBF is a high-voltage/-performance zero-drift Operational Amplifier for use with electronic scales. The two sample-and-hold capacitors usually required externally by other chopper amplifier is integrated on-chip. Further, LTC"s proprietary high-voltage CMOS structures allow the LTC1150 to operate at up to 32V total supply voltage. The LTC1150 has an offset voltage of 0.5µV, drift of 0.01µV/°C, 0.1 to 10Hz input noise voltage of 1.8µVP-P and a typical voltage gain of 180dB. The slew rate of 3V/µs and a gain bandwidth product of 2.5MHz are achieved with 0.8mA of supply current. Overload recovery times from positive and negative saturation conditions are 3 and 20ms, respectively. For applications demanding low power consumption, Pin 1 can be used to program the supply current. Pin 5 is an optional AC-coupled clock input, useful for synchronization.

● ±16V High voltage operation

● No external components required

● 10µV Maximum offset voltage

● 135dB Minimum voltage gain

● 120dB Minimum PSRR

● 110dB Minimum CMRR

● Input common mode range includes ground

● 200µA supply current with pin 1 grounded