Overview
The OPA2313IDR is a high-precision, low-noise operational amplifier (op-amp) produced by Texas Instruments. Designed for a wide range of applications, this dual-channel op-amp is part of the OPAx313 series, known for its exceptional performance in precision analog circuits. The OPA2313IDR is ideal for applications requiring low power consumption, high accuracy, and robust performance in harsh environments. Its target user groups include engineers and designers in industrial automation, medical devices, and portable electronics. The OPA2313IDR stands out for its ultra-low offset voltage, low noise, and rail-to-rail input/output capabilities, making it a competitive choice in the market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 1.8 to 5.5 | V | |
| Input Offset Voltage | ±150 | µV | Max |
| Input Bias Current | ±0.2 | pA | Typ |
| Gain Bandwidth Product | 3 | MHz | |
| Slew Rate | 1.5 | V/µs | |
| Quiescent Current | 750 | µA | Per Channel |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | SOIC-8 |
Key Features
- Ultra-Low Offset Voltage: Ensures high accuracy in precision applications.
- Low Noise: Ideal for sensitive signal processing.
- Rail-to-Rail Input/Output: Maximizes dynamic range in low-voltage applications.
- Low Power Consumption: Suitable for battery-powered devices.
- Wide Supply Voltage Range: Versatile for various applications.
Applications
The OPA2313IDR is widely used in industrial automation for sensor signal conditioning and control systems. In medical devices, it is employed in portable monitoring equipment due to its low power consumption and high precision. The op-amp is also suitable for consumer electronics, such as audio amplifiers and signal processing circuits. Additionally, its robust performance makes it a reliable choice for automotive electronics, particularly in sensor interfaces and battery management systems.
Q & A
1. What is the typical input bias current of the OPA2313IDR?
The typical input bias current is ±0.2 pA.
2. Can the OPA2313IDR operate with a single supply voltage?
Yes, it can operate with a single supply voltage ranging from 1.8 V to 5.5 V.
3. What is the maximum input offset voltage?
The maximum input offset voltage is ±150 µV.
4. Is the OPA2313IDR suitable for low-noise applications?
Yes, its low noise characteristics make it ideal for sensitive signal processing.
5. What is the gain bandwidth product of the OPA2313IDR?
The gain bandwidth product is 3 MHz.
6. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
7. Does the OPA2313IDR support rail-to-rail input/output?
Yes, it supports rail-to-rail input/output, maximizing dynamic range.
8. What is the quiescent current per channel?
The quiescent current is 750 µA per channel.
9. What package does the OPA2313IDR come in?
It comes in an SOIC-8 package.
10. Is the OPA2313IDR suitable for automotive applications?
Yes, its robust performance makes it suitable for automotive electronics, such as sensor interfaces and battery management systems.
