|Package | PIN:||D | 8|
|Temp:||Q (-40 to 125)|
- Precision with Zero-Crossover Distortion:
- Low OffsetVoltage: 150 µV (maximum)
- High CMRR: 114 dB
- Wide Bandwidth: 10 MHz
- Quiescent Current: 650 µA/ch
- Single-Supply Voltage Range: 2.2 V to 5.5 V
- Low Input Bias Current: 0.2 pA
- Low Noise: 9 nV/√Hz at 10 kHz
- Slew Rate: 5 V/µs
- Unity-Gain Stable
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Texas Instruments OPA2325IDR
The OPA2325 is a dual, precision, low-voltage complementary metal-oxide semiconductor(CMOS) operational amplifier optimized for very low noise and wide bandwidth while operating on alow quiescent current of only 650 µA.
The OPA2325 features a linear input stage with zero-crossover distortion that deliversexcellent common-mode rejection ratio (CMRR) of typically 114 dB over the entire input range. Theinput common-mode range extends 100 mV beyond the negative and positive supply rails. The outputvoltage typically swings within 10 mV of the rails.
The zero-crossover distortion, combined with wide bandwidth (10 MHz), high slew rate (5V/µs), and low noise (9 nV/√Hz), make the OPA2325 a very goodsuccessive-approximation register (SAR) analog-to-digital converter (ADC) input driver amplifier.In addition, the OPA2325 has a wide supply-voltage range from 2.2 V to 5.5 V with excellentpower-supply rejection ratio (PSRR) over the entire supply range, making the device suitable forprecision, low-power applications that run directly from batteries without regulation.