Linear Technology LTC1047
The LTC1047 has a typical offset voltage of 3µV, drift of 10nV/°C, input noise voltage typically 3.5µVP-P, and typical voltage gain of 150dB. The common mode rejection is 110dB minimum, with minimum power supply rejection of 105dB. The LTC1047 also offers a 0.2V/µs slew rate and a gain bandwidth product of 200kHz.FEATURES
● No External Components Required● Maximum Offset Voltage: 10µV
● Maximum Offset Voltage Drift: 50nV/°C
● Supply Current: 80µA
● Minimum CMRR: 110dB
● Minimum PSRR: 105dB
● Single Supply Operation: 4.75V to 16V
● Common Mode Range Includes GND
● Output Swings to GND
● Typical Overload Recovery Time: 70ms
● Pin Compatible with Industry Standard Dual Op Amps U APPLICATIO S
● Thermocouple Amplifiers
● Electronic Scales
● Battery Powered Instrumentation
● Strain Gauge Amplifiers
● Remote Located Sensors LTC1047 Dual Micropower Zero-Drift Operational Amplifier with Internal Capacitors DESCRIPTIO The LTC®1047 is a micropower, high performance dual zero-drift operational amplifier. The sample-and-hold capacitors usually required by other chopper amplifiers are integrated on-chip, minimizing the need for external components. Overload recovery time from saturation is 70ms, four times faster than chopper amplifiers with external capacitors. The LTC1047 is available in a standard plastic 8-pin PDIP as well as a 16-pin SW package.