Texas Instruments' OPA2210 precision op-amp is the next generation of the OPA2209. The OPA2210 is built on TI’s precision super-ß complementary bipolar semiconductor process which offers ultra-low flicker noise, low offset voltage, and low offset voltage temperature drift. The OPA2210 achieves ultra-low voltage noise density (2.2 nV/√Hz) while consuming 2.5 mA (maximum) per amp. This device features rail-to-rail output swing to help maximize dynamic range.
In precision data acquisition applications, the OPA2210 provides a fast settling time to 16-bit accuracy, even for 10 V output swings. This op-amp offers excellent AC performance, 35 µV (maximum) of offset, and 0.6 µV/°C (maximum) drift over temperature making the OPA2210 suitable for high-speed, high-precision applications. The OPA2210 is specified over a wide dual power-supply range of ±2.25 V to ±18 V or 4.5 V to 36 V for single-supply operation. The device is specified from -40°C to +125°C and is available in an 8-pin VSSOP package.
Features
- Precision super-ß performance:
- Low offset voltage: 5 µV (typ.)
- Ultra-low drift: 0.1 µV/°C (typ.)
- Low input bias current: 0.3 nA (typ.)
- Ultra-low noise
- High CMRR: 132 dB (minimum)
- Slew rate: 6.4 V/µs
- Gain bandwidth product: 18 MHz
- Low quiescent current: 2.5 mA/channel (max.)
- Short-circuit current: ±65 mA
- Wide supply range: ±2.25 V to ±18 V
- No phase reversal
- Rail-to-rail output
Applications
- Ultrasound scanners
- Medical instrumentation
- Merchant networks and server PSUs
- Semiconductor test equipment
- PLL loop filters
- Lab instrumentation
- High-performance ADC drivers
- High-performance DAC output amps
- Professional audio preamps