OPA832IDBVT - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier

Characteristics: - High precision - Low noise - Wide bandwidth - Rail-to-rail output swing - Low quiescent current

Package: SOT-23-5

Essence: The OPA832IDBVT is a high-performance operational amplifier designed for various applications that require precision amplification with low power consumption.

Packaging/Quantity: The OPA832IDBVT is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±0.5mV (maximum)
• Input Bias Current: ±1nA (maximum)
• Gain Bandwidth Product: 10MHz
• Slew Rate: 6V/µs
• Quiescent Current: 500µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The OPA832IDBVT has a total of 5 pins arranged as follows:

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

Pin Description: - IN-: Inverting input - IN+: Non-inverting input - VCC: Positive supply voltage - OUT: Output - GND: Ground - NC: No connection

Functional Features

1. High Precision: The OPA832IDBVT offers excellent accuracy and stability, making it suitable for applications requiring precise amplification.
2. Low Noise: With its low noise characteristics, this operational amplifier ensures minimal interference and distortion in signal amplification.
3. Wide Bandwidth: The wide bandwidth capability allows for accurate amplification of high-frequency signals.
4. Rail-to-Rail Output Swing: The output swing covers the entire supply voltage range, enabling maximum utilization of the available dynamic range.
5. Low Quiescent Current: The low quiescent current consumption makes it ideal for battery-powered applications, extending battery life.

Advantages and Disadvantages

Advantages: - High precision amplification - Low noise performance - Wide bandwidth for accurate signal amplification - Rail-to-rail output swing for maximum dynamic range utilization - Low power consumption

Disadvantages: - Limited availability in certain package types - Relatively higher cost compared to some alternatives

Working Principles

The OPA832IDBVT operates as a voltage amplifier, utilizing differential inputs to amplify the voltage difference between the inverting and non-inverting terminals. It employs internal circuitry to provide high gain, low noise, and precise amplification of input signals. The rail-to-rail output swing ensures that the amplified signal is not clipped at the supply voltage limits.

Detailed Application Field Plans

The OPA832IDBVT finds application in various fields, including but not limited to: 1. Medical devices 2. Industrial automation 3. Test and measurement equipment 4. Audio amplification systems 5. Sensor signal conditioning 6. Battery-powered portable devices

Detailed and Complete Alternative Models

1. OPA827IDBVR: Similar characteristics with lower quiescent current.
2. OPA837IDBVT: Higher gain bandwidth product with slightly higher noise.
3. OPA836IDBVT: Lower quiescent current with similar performance.

These alternative models offer different trade-offs in terms of specific parameters, allowing users to choose based on their application requirements.

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