Overview
The OPA2210IDGKT is a precision operational amplifier from Texas Instruments, part of the OPAx210 series. It is 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. This device is designed for high-precision applications, providing excellent ac performance, fast settling times, and a wide supply range. The OPA2210IDGKT is unity-gain stable and free from unexpected output and phase reversal, making it suitable for a variety of high-speed and high-precision applications.
Key Specifications
| Parameter | Typical | Minimum | Maximum | Unit |
|---|---|---|---|---|
| Input Offset Voltage | ±5 µV | ±35 µV | µV | |
| Input Offset Voltage Drift | ±0.1 µV/°C | ±0.5 µV/°C | µV/°C | |
| Input Bias Current | ±0.3 nA | ±2 nA | nA | |
| Voltage Noise | 2.2 nV/√Hz at 1 kHz | nV/√Hz | ||
| Gain Bandwidth Product | 18 MHz | MHz | ||
| Slew Rate | 6.4 V/µs | V/µs | ||
| Quiescent Current per Amplifier | 2.2 mA | 2.5 mA | mA | |
| Supply Voltage Range | ±2.25 V to ±18 V | V | ||
| Output Short-Circuit Current | ±65 mA | mA |
Key Features
- Precision super-beta input performance with low offset voltage and ultra-low drift.
- Ultra-low noise with 2.2 nV/√Hz at 1 kHz and low 0.1-Hz to 10-Hz noise.
- High common-mode rejection ratio (CMRR) of 132 dB.
- Rail-to-rail output swing and no phase reversal.
- Low quiescent current of 2.5 mA per channel.
- Wide supply range from ±2.25 V to ±18 V or single-supply operation from 4.5 V to 36 V.
- Fast settling time to 16-bit accuracy for high-speed applications.
- Industry-standard packages including SOIC-8, VSSOP-8, and WSON-8.
Applications
- Ultrasound scanners.
- Multiparameter patient monitors.
- Merchant network and server power supplies.
- Semiconductor testing.
- Spectrum analyzers.
- Lab and field instrumentation.
- Data acquisition (DAQ) systems.
- Professional microphone and wireless systems.
Q & A
- What is the typical input offset voltage of the OPA2210IDGKT?
The typical input offset voltage is ±5 µV. - What is the input bias current of the OPA2210IDGKT?
The typical input bias current is ±0.3 nA. - What is the gain bandwidth product of the OPA2210IDGKT?
The gain bandwidth product is 18 MHz. - What is the slew rate of the OPA2210IDGKT?
The slew rate is 6.4 V/µs. - What is the quiescent current per amplifier for the OPA2210IDGKT?
The quiescent current per amplifier is typically 2.2 mA. - What is the supply voltage range for the OPA2210IDGKT?
The supply voltage range is from ±2.25 V to ±18 V or single-supply operation from 4.5 V to 36 V. - Does the OPA2210IDGKT have rail-to-rail output swing?
Yes, the OPA2210IDGKT has rail-to-rail output swing. - What are some common applications of the OPA2210IDGKT?
Common applications include ultrasound scanners, multiparameter patient monitors, semiconductor testing, and data acquisition systems. - Is the OPA2210IDGKT free from phase reversal?
Yes, the OPA2210IDGKT is free from phase reversal. - What are the available package types for the OPA2210IDGKT?
The available package types include SOIC-8, VSSOP-8, and WSON-8.
