The integrated EMI filters save board space and enable customers to pass the board level EMI testing. These amplifiers have ultra-low-voltage offset which removes the need for costly calibrations along with a high CMRR to maintain signal integrity and low linearity to maximize signal chain SNR.
Features
- Single gain set resistor: G=1 to >1,000
- Excellent DC precision
- Input offset voltage: 25 µV max
- Input offset voltage drift: 0.3 µV/°C max
- Low gain error: 0.01% max (G=1)
- Low gain drift: 30 ppm/°C max (G >1)
- High DC CMRR: 94 dB min (G=1)
- Input bias current: 400 pA max
- 3.1 MHz -3 dB bandwidth (G=1)
- Low noise
- 0.1 Hz to 10 Hz noise: 0.2 µVPP
- 1 kHz voltage noise: 7 nV/√Hz
- Integrated input RFI filter
- Wide supply range: 4.75 V to 35 V
- Specified temperature ranges: -40°C to +85°C, -40°C to +125°C
- MS8, S8E, and 10-pin 3 mm × 3 mm DFN packages
Applications
- Bridge amplifiers
- Data acquisition
- Multiplexed signals
- Thermocouple amplifiers
- Strain gauge amplifiers
- Medical instrumentation
- Transducer interfaces
- Differential to single-ended conversions