OPA703UAG4 - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier

Characteristics: - High-speed, low-power operational amplifier - Wide bandwidth and fast settling time - Low input bias current and low offset voltage - Rail-to-rail input and output swing capability

Package: Micro-size package

Essence: OPA703UAG4 is a high-performance operational amplifier designed for various applications that require precision amplification.

Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Supply Voltage Range: ±1.8V to ±5.5V
• Input Offset Voltage: 0.5 mV (maximum)
• Input Bias Current: 1 pA (maximum)
• Gain Bandwidth Product: 50 MHz (typical)
• Slew Rate: 20 V/µs (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The OPA703UAG4 has the following pin configuration:

1. OUT: Output pin
2. IN+: Non-inverting input pin
3. IN-: Inverting input pin
4. V+: Positive power supply pin
5. V-: Negative power supply pin

Functional Features

• High-speed amplification: The OPA703UAG4 offers a wide bandwidth and fast settling time, making it suitable for applications requiring rapid signal processing.
• Low power consumption: With its low quiescent current, the OPA703UAG4 minimizes power consumption, making it ideal for battery-powered devices.
• Precision amplification: The low input bias current and low offset voltage ensure accurate amplification of small signals.
• Rail-to-rail operation: The OPA703UAG4 supports input and output signals that can swing close to the power supply rails, maximizing dynamic range.

Advantages and Disadvantages

Advantages: - High-speed performance - Low power consumption - Precision amplification - Rail-to-rail operation

Disadvantages: - Limited supply voltage range (±1.8V to ±5.5V) - Sensitive to electrostatic discharge (ESD)

Working Principles

The OPA703UAG4 is based on a differential amplifier configuration. It amplifies the voltage difference between its non-inverting and inverting inputs, producing an amplified output signal. The internal circuitry ensures high gain, low distortion, and stable operation over a wide range of operating conditions.

Detailed Application Field Plans

The OPA703UAG4 finds applications in various fields, including: 1. Audio amplification 2. Sensor signal conditioning 3. Data acquisition systems 4. Medical instrumentation 5. Communication systems 6. Industrial control systems

Detailed and Complete Alternative Models

1. OPA704UAG4: Similar to OPA703UAG4 but with a wider supply voltage range.
2. OPA725AIDBVR: Low-power operational amplifier with rail-to-rail input/output capability.
3. OPA333AIDBVT: Precision operational amplifier with ultra-low quiescent current.

These alternative models offer similar functionality and can be considered as substitutes for the OPA703UAG4 in different applications.

Word Count: 380 words