OPA2320AIDGKR - Brand New Texas Instruments Instrumentation OpAmps
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Description
The OPA320 and OPA2320 are precision, low-voltage CMOS operational amplifiers that are optimized for very low noise and wide bandwidth. They operate on a low quiescent current of only 1.45 mA, making them ideal for low-power, single-supply applications. They are well-suited for driving sampling analog-to-digital converters (ADCs), signal conditioning, and sensor amplification.
Specifications and features
The OPA320 features a linear input stage with zero crossover distortion, delivering excellent common mode rejection ratio (CMRR) of typically 114 dB over the full input range. It has a wide supply voltage range from 1.8 V to 5.5 V and a PSRR of 106 dB over the entire supply range, making it suitable for precision, low-power applications that run directly from batteries without regulation. Its other features include:
- Low-Noise: 7 nV/√Hz at 10 kHz
- Wide Bandwidth: 20 MHz
- Slew Rate: 10 V/µs
- Quiescent Current: 1.45 mA/Ch
- Small Packages: SOT-23, VSSOP, SON, and SOIC
The OPA2320, on the other hand, is a dual operational amplifier that also has a precision input stage and zero crossover distortion. It has an output voltage that typically swings within 10 mV of the rails. Its other features include:
- Low Input Bias Current: 0.9 pA (Maximum)
- Low-Noise: 7 nV/√Hz at 10 kHz
- Wide Bandwidth: 20 MHz
- Slew Rate: 10 V/µs
- Quiescent Current: 1.45 mA/Ch
- Small Packages: 8-pin SOIC, VSSOP and SON, and 10-pin VSSOP for the shut-down version
Application Scenarios
The OPA320 and OPA2320 find applications in high-Z sensor signal conditioning, transimpedance amplifiers, test and measurement equipment, programmable logic controllers, motor control loops, communications, input/output ADC/DAC buffers, and active filters.
Comparison
Advantages- Precision input stage with zero crossover distortion
- Low noise and wide bandwidth
- Low quiescent current, making it suitable for low power applications
- Wide supply voltage range and PSRR over the entire supply range
Disadvantages- Not specified
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Similar parts: 13800 , Click to view
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Datasheet
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- Datasheet: Download OPA2320AIDGKR
- Chipdatas Part: CD90-OPA2320AIDGKR
- Warehouse: China, Hong Kong
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- Last Updated: 2024/06/13 17:39 +0800
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