OPA320SAIDBVR - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier

Characteristics: - Low-power, single-supply operational amplifier - Rail-to-rail input and output - Wide supply voltage range: 1.8V to 5.5V - Low quiescent current: 750µA per channel - Unity-gain stable - Small package size: SOT23-5

Package: SOT23-5

Essence: The OPA320SAIDBVR is a low-power operational amplifier designed for single-supply applications. It offers rail-to-rail input and output capabilities, making it suitable for various signal conditioning and amplification tasks.

Packaging/Quantity: The OPA320SAIDBVR is available in a small SOT23-5 package. It is typically sold in reels of 3000 units.

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Gain Bandwidth Product: 10MHz
• Input Bias Current: ±2nA (maximum)
• Output Current: ±20mA (maximum)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The OPA320SAIDBVR has a standard pin configuration for a SOT23-5 package:

____ OUT | | V- | | V+ | | NC | | GND |____|

Functional Features

• Low quiescent current makes it suitable for battery-powered applications.
• Rail-to-rail input and output allows for maximum dynamic range.
• Unity-gain stable ensures stability even at high frequencies.
• Wide supply voltage range enables compatibility with various power sources.

Advantages and Disadvantages

Advantages: - Low power consumption - Rail-to-rail operation - Small package size - Wide supply voltage range

Disadvantages: - Limited output current capability - Not suitable for high-voltage applications

Working Principles

The OPA320SAIDBVR is a single-supply operational amplifier that amplifies the difference between its input voltages. It operates on a low quiescent current, allowing it to be used in power-constrained applications. The rail-to-rail input and output capabilities ensure that the amplifier can handle signals close to the supply rails without distortion. The unity-gain stability guarantees that the amplifier remains stable even at high frequencies.

Detailed Application Field Plans

The OPA320SAIDBVR can be used in various applications, including: 1. Portable audio devices 2. Sensor signal conditioning 3. Battery-powered instrumentation 4. Active filters 5. Voltage and current measurement circuits

Detailed Alternative Models

Some alternative models to the OPA320SAIDBVR include: 1. OPA321SAIDBVR - Similar specifications, but with a shutdown feature. 2. OPA340NA/3K - Higher supply voltage range (2.7V to 36V) and higher output current capability. 3. MCP6002-I/P - Lower cost option with similar specifications.

In conclusion, the OPA320SAIDBVR is a low-power operational amplifier with rail-to-rail input and output capabilities. Its small package size and wide supply voltage range make it suitable for various applications. However, it has limited output current capability and is not recommended for high-voltage applications.