OPA333AMDBVREP

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier

Characteristics: - Low-power, precision operational amplifier - Rail-to-rail input and output - Single-supply operation from 1.8V to 5.5V - Low offset voltage: ±0.2mV (maximum) - Low quiescent current: 50µA per channel (maximum) - Unity-gain stable - Micro-size package for space-constrained applications

Package: SOT-23-5

Essence: The OPA333AMDBVREP is a low-power, precision operational amplifier designed for various applications that require high accuracy and low power consumption.

Packaging/Quantity: The OPA333AMDBVREP is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• Input Offset Voltage: ±0.2mV (maximum)
• Quiescent Current: 50µA per channel (maximum)
• Gain Bandwidth Product: 10MHz
• Input Common-Mode Voltage Range: -0.1V to VCC+0.1V
• Output Voltage Swing: Rail-to-Rail
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The OPA333AMDBVREP has a total of five pins arranged as follows:

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| | --| IN- OUT |-- --| IN+ VCC |-- --| GND NC |-- |___________| ```

1. IN-: Inverting input
2. OUT: Output
3. IN+: Non-inverting input
4. VCC: Positive supply voltage
5. GND: Ground
6. NC: No connection (unused pin)

Functional Features

• Low offset voltage and low quiescent current make it suitable for precision applications.
• Rail-to-rail input and output allow for maximum dynamic range.
• Single-supply operation enables compatibility with low-voltage systems.
• Unity-gain stable for easy circuit design.

Advantages and Disadvantages

Advantages: - High accuracy and precision - Low power consumption - Small package size for space-constrained applications - Wide operating temperature range

Disadvantages: - Limited output current capability - Restricted bandwidth compared to higher-end amplifiers

Working Principles

The OPA333AMDBVREP is an operational amplifier that amplifies the difference between its two input voltages. It operates by using a feedback mechanism to adjust the output voltage based on the input signals. The rail-to-rail input and output feature allows the amplifier to handle input signals that are close to the supply voltage limits.

Detailed Application Field Plans

The OPA333AMDBVREP can be used in various applications, including but not limited to: 1. Sensor signal conditioning 2. Portable medical devices 3. Battery-powered instrumentation 4. Data acquisition systems 5. Audio amplification circuits

Detailed and Complete Alternative Models

Some alternative models to the OPA333AMDBVREP include: 1. OPA344: Similar low-power, precision operational amplifier with enhanced EMI rejection 2. MCP6001: Low-power, rail-to-rail input/output operational amplifier with lower cost 3. LT1677: Precision operational amplifier with ultra-low noise and low distortion

These alternative models offer similar functionality and can be considered based on specific application requirements.

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