Overview
The OPA2210IDR is a high-precision, low-power operational amplifier (op amp) produced by Texas Instruments. It is part of the OPAx210 series, which represents the next generation of the OPAx209 op amps. Built on TI's precision, super-beta, complementary bipolar semiconductor process, the OPA2210IDR offers ultra-low flicker noise, low offset voltage, and low offset voltage temperature drift. This device is particularly suited for high-speed, high-precision applications due to its excellent AC performance and fast settling time to 16-bit accuracy.
Key Specifications
| Parameter | Typical | Minimum | Maximum | Unit |
|---|---|---|---|---|
| Input Offset Voltage (VOS) | 5 µV | ±5 µV | ±35 µV | µV |
| Input Offset Voltage Drift (dVOS/dT) | 0.1 µV/°C | ±0.1 µV/°C | ±0.5 µV/°C | µV/°C |
| Input Bias Current (IB) | 0.3 nA | ±0.3 nA | ±2 nA | nA |
| Voltage Noise (at 1 kHz) | 2.2 nV/√Hz | nV/√Hz | ||
| Gain Bandwidth Product (GBW) | 18 MHz | MHz | ||
| Slew Rate (SR) | 6.4 V/µs | V/µs | ||
| Quiescent Current (IQ) per Channel | 2.5 mA | 2.2 mA | 3.25 mA | mA |
| Short-Circuit Current (ISC) | ±65 mA | mA | ||
| Supply Voltage Range | ±2.25 V to ±18 V | V | ||
| Operating Temperature Range | –40°C to 125°C | °C |
Key Features
- Precision super beta input performance with low offset voltage (5 µV typical) and ultra-low drift (0.1 µV/°C typical).
- Ultra-low noise with 2.2 nV/√Hz voltage noise at 1 kHz and 90 nVPP low-frequency noise.
- High common-mode rejection ratio (CMRR) of 132 dB (minimum).
- Gain bandwidth product of 18 MHz and slew rate of 6.4 V/µs.
- Low quiescent current of 2.5 mA per channel (maximum).
- Short-circuit current of ±65 mA.
- Wide supply range from ±2.25 V to ±18 V or single-supply operation from 4.5 V to 36 V.
- No phase reversal and rail-to-rail output swing.
- Industry-standard packages, including SOIC-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 OPA2210IDR?
The typical input offset voltage is 5 µV.
- What is the voltage noise density of the OPA2210IDR at 1 kHz?
The voltage noise density is 2.2 nV/√Hz at 1 kHz.
- What is the gain bandwidth product (GBW) of the OPA2210IDR?
The GBW is 18 MHz.
- What is the slew rate of the OPA2210IDR?
The slew rate is 6.4 V/µs.
- What is the quiescent current per channel for the OPA2210IDR?
The quiescent current per channel is 2.5 mA (maximum).
- What is the short-circuit current of the OPA2210IDR?
The short-circuit current is ±65 mA.
- What is the operating temperature range of the OPA2210IDR?
The operating temperature range is –40°C to 125°C.
- What are the typical applications of the OPA2210IDR?
Typical applications include ultrasound scanners, multiparameter patient monitors, semiconductor testing, and data acquisition systems.
- What is the supply voltage range for the OPA2210IDR?
The supply voltage range is ±2.25 V to ±18 V or single-supply operation from 4.5 V to 36 V.
- Does the OPA2210IDR have rail-to-rail output swing?
