Texas Instruments OPAx320/OPAx320-Q1 20MHz CMOS Op Amps
Texas Instruments OPAx320/OPAx320-Q1 20MHz CMOS Op Amps are optimized for very low noise and wide bandwidth while operating on a low quiescent current of only 1.45mA. TI OPAx320/OPAx320-Q1 op amps are ideal for low-power, single-supply applications. Low noise (7nV/√Hz) and high-speed operation also make them well-suited for driving sampling analog-to-digital converters (ADCs). Other applications include signal conditioning and sensor amplification. These TI op amps feature a linear input stage with zero-crossover distortion that delivers excellent common-mode rejection ratio (CMRR) of typically 114dB over the full input range. The input common-mode range extends 100mV beyond the negative and positive supply rails. The output voltage typically swings within 10mV of the rails.OPAx320/OPAx320-Q1 devices have a wide supply voltage range from 1.8V to 5.5V with excellent PSRR (106dB) over the entire supply range. The OPAx320-Q1 devices are AEC-Q100 qualified for automotive applications.Features
- Precision with Zero-Crossover Distortion:
- Low Offset Voltage: 150µV (max)
- High CMRR: 114dB
- Rail-to-Rail I/O
- Low Input Bias Current: 0.9pA (max)
- Low Noise: 7nV/√Hz at 10kHz
- Wide Bandwidth: 20MHz
- Slew Rate: 10V/µs
- Quiescent Current: 1.45mA/ch
- Single-Supply Voltage Range: 1.8V to 5.5V
- Unity-Gain Stable
Applications
- High-Z Sensor Signal Conditioning
- Transimpedance Amplifiers
- Test and Measurement Equipment
- Programmable Logic Controllers (PLCs)
- Motor Control Loops
- Communications
- Input/Output ADC/DAC Buffers
- Active Filters
Datasheets
Publicado: 2012-02-23
| Actualizado: 2025-02-05
