← All parts
OPA320 RRIO Op-Amp
OPA320
Texas Instrumentsic amplifier
The OPA320 is a precision, low-noise RRIO operational amplifier with wide bandwidth and unity-gain stability, suitable for sensor signal conditioning and ADC driving.
In stock
Specifications
8- Operating Voltage
- 1.8 V to 5.5 V or ±0.9 V to ±2.75 V
- Supply Current
- 1.45 mA/Ch (quiescent current)
- Interface
- GPIO
- Resolution
- 7 nV/√Hz at 10 kHz
- Range
- Rail-to-rail I/O
- Accuracy
- 150 µV (maximum offset voltage) µV
- Temperature Range
- -40°C to 125°C
- Package
- SOT-23 (5), VSSOP (8), SOIC (8), SON (10)
Pinout
10| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | +IN A | GPIO | Positive (noninverting) input |
| 2 | -IN A | GPIO | Negative (inverting) input, channel A |
| 3 | +IN B | GPIO | Positive (noninverting) input, channel B |
| 4 | -IN B | GPIO | Negative (inverting) input, channel B |
| 5 | OUT A, VOUT A | GPIO | Output, channel A |
| 6 | SHDN A | GPIO | Shutdown, active low, channel A |
| 7 | OUT B, VOUT B | GPIO | Output, channel B |
| 8 | SHDN B | GPIO | Shutdown, active low, channel B |
| V+ | V+ | POWER | Positive (highest) power supply |
| V- | V- | GND | Negative (lowest) power supply |
Interactive pinout
Highlight:
OPA320
Click a pin to copy its name · tap a tag above to spotlight a bus.