Catalog
2.2-nV/√Hz, low-power, 36-V operational amplifier
Key Features
• Precision super beta input performance:Low offset voltage: 5 µV (typical)Ultra-low drift: 0.1 µV/°C (typical)Low input bias current: 0.3 nA (typical)Ultra-low noise:Low 0.1-Hz to 10-Hz noise: 90 nVPPLow voltage noise: 2.2 nV/√Hzat 1 kHzHigh CMRR: 132 dB (minimum)Gain bandwidth product: 18 MHzSlew rate: 6.4 V/µsLow quiescent current: 2.5 mA/channel (maximum)Short-circuit current: ±65 mAWide supply range: ±2.25 V to ±18 VNo phase reversalRail-to-rail outputIndustry-standard packagesPrecision super beta input performance:Low offset voltage: 5 µV (typical)Ultra-low drift: 0.1 µV/°C (typical)Low input bias current: 0.3 nA (typical)Ultra-low noise:Low 0.1-Hz to 10-Hz noise: 90 nVPPLow voltage noise: 2.2 nV/√Hzat 1 kHzHigh CMRR: 132 dB (minimum)Gain bandwidth product: 18 MHzSlew rate: 6.4 V/µsLow quiescent current: 2.5 mA/channel (maximum)Short-circuit current: ±65 mAWide supply range: ±2.25 V to ±18 VNo phase reversalRail-to-rail outputIndustry-standard packages
Description
AI
The OPA210 and OPA2210 ( OPAx210) are the next generation of OPAx209 operational amplifier (op amp). The OPAx210 precision op amps are built on TI’s precision, super-beta, complementary bipolar semiconductor process, which offers ultra-low flicker noise, low offset voltage, and low offset voltage temperature drift.
The OPAx210 achieve very low voltage noise density (2.2 nV/√Hz) while consuming only 2.5 mA (maximum) per amplifier. These devices also offer rail-to-rail output swing, which helps maximize dynamic range.
In precision data-acquisition applications, the OPAx210 provide fast settling time to 16-bit accuracy, even for 10-V output swings. Excellent ac performance, combined with only 35 µV (maximum) of offset and 0.6 µV/°C (maximum) drift over temperature, makes the OPAx210 an excellent choice for high-speed, high-precision applications.
The OPAx210 are specified over a wide dual power-supply range of ±2.25 V to ±18 V, or single-supply operation from 4.5 V to 36 V, are specified from –40°C to +125°C.
The OPA210 and OPA2210 ( OPAx210) are the next generation of OPAx209 operational amplifier (op amp). The OPAx210 precision op amps are built on TI’s precision, super-beta, complementary bipolar semiconductor process, which offers ultra-low flicker noise, low offset voltage, and low offset voltage temperature drift.
The OPAx210 achieve very low voltage noise density (2.2 nV/√Hz) while consuming only 2.5 mA (maximum) per amplifier. These devices also offer rail-to-rail output swing, which helps maximize dynamic range.
In precision data-acquisition applications, the OPAx210 provide fast settling time to 16-bit accuracy, even for 10-V output swings. Excellent ac performance, combined with only 35 µV (maximum) of offset and 0.6 µV/°C (maximum) drift over temperature, makes the OPAx210 an excellent choice for high-speed, high-precision applications.
The OPAx210 are specified over a wide dual power-supply range of ±2.25 V to ±18 V, or single-supply operation from 4.5 V to 36 V, are specified from –40°C to +125°C.
