OPA189
Features
- Ultra-high precision:
- Zero-drift: 0.005 μV/°C (OPA189)
- Ultra-low offset voltage: 3 μV maximum
(OPA189)
- Excellent dc precision:
- CMRR: 168 d B
- Open-loop gain: 170 d B
- Low noise:
- en at 1 k Hz: 5.2 n V/√Hz
- 0.1-Hz to 10-Hz noise: 0.1 µVPP
- Excellent dynamic performance:
- Gain bandwidth: 14 MHz
- Slew rate: 20 V/µs
- Fast settling: 10-V step, 0.01% in 1.1 µs
- Robust design:
- MUX-friendly inputs
- RFI/EMI filtered inputs
- Wide supply range: 4.5 V to 36 V
- Quiescent current: 1.7 m A (maximum)
- Rail-to-rail output
- Input includes negative rail
2 Applications
- Battery test
- Analog input module
- Weigh scale
- DC power supply, ac source, electronic load
- Multifunction relay
Analog Inputs
Bridge Sensor Thermocouple Current Sensing
4:2 HV MUX
OPAx189
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Robust MUX-Friendly Inputs without Anti-Parallel Diodes
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OPAx189
Photo LED Detector
Optical Sensor
High-Voltage Multiplexed Input
High-Voltage Level Translation...
