Overview
The OPA2320AQDGKRQ1 is a high-precision, low-noise operational amplifier (op-amp) produced by Texas Instruments. Designed for automotive applications, this dual-channel op-amp combines exceptional accuracy, low power consumption, and robust performance in harsh environments. It is part of Texas Instruments' AEC-Q100 qualified product line, ensuring reliability and compliance with automotive industry standards. The OPA2320AQDGKRQ1 is ideal for applications requiring high precision and low noise, such as sensor signal conditioning, active filtering, and data acquisition systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 2.2 to 5.5 | V | Single or dual supply |
| Input Offset Voltage | ±25 | µV | Max |
| Input Bias Current | ±0.2 | pA | Typical |
| Gain Bandwidth Product | 10 | MHz | Typical |
| Slew Rate | 5 | V/µs | Typical |
| Quiescent Current | 1.1 | mA | Per channel, typical |
| Operating Temperature Range | -40 to +125 | °C | AEC-Q100 qualified |
| Package | VSSOP-8 | - | Green packaging |
Key Features
- High precision with low input offset voltage (±25 µV max).
- Ultra-low input bias current (±0.2 pA typical) for minimal signal distortion.
- Wide supply voltage range (2.2 V to 5.5 V) for versatile applications.
- Low noise performance for high-fidelity signal processing.
- AEC-Q100 qualified for automotive reliability.
- Small VSSOP-8 package for space-constrained designs.
Applications
The OPA2320AQDGKRQ1 is widely used in automotive and industrial applications, including:
- Sensor signal conditioning for pressure, temperature, and position sensors.
- Active filtering in audio and communication systems.
- Data acquisition systems requiring high precision and low noise.
- Battery-powered instrumentation due to its low power consumption.
- Medical devices where accuracy and reliability are critical.
Q & A
1. What is the operating temperature range of the OPA2320AQDGKRQ1?
The OPA2320AQDGKRQ1 operates reliably in temperatures ranging from -40°C to +125°C, making it suitable for automotive and industrial environments.
2. Is the OPA2320AQDGKRQ1 AEC-Q100 qualified?
Yes, the OPA2320AQDGKRQ1 is AEC-Q100 qualified, ensuring it meets stringent automotive reliability standards.
3. What is the typical input bias current of this op-amp?
The typical input bias current is ±0.2 pA, which minimizes signal distortion in high-impedance circuits.
4. Can the OPA2320AQDGKRQ1 operate with a single supply voltage?
Yes, it supports both single and dual supply voltages ranging from 2.2 V to 5.5 V.
5. What is the gain bandwidth product of this op-amp?
The gain bandwidth product is 10 MHz, ensuring high-speed signal processing.
6. What package does the OPA2320AQDGKRQ1 come in?
It is available in a compact VSSOP-8 package, ideal for space-constrained designs.
7. What is the typical quiescent current per channel?
The typical quiescent current is 1.1 mA per channel, ensuring low power consumption.
8. Is the OPA2320AQDGKRQ1 suitable for battery-powered devices?
Yes, its low power consumption and wide supply voltage range make it ideal for battery-powered applications.
9. What is the maximum input offset voltage?
The maximum input offset voltage is ±25 µV, ensuring high precision in signal amplification.
10. What are the typical applications of the OPA2320AQDGKRQ1?
Typical applications include sensor signal conditioning, active filtering, data acquisition systems, and medical devices.
