OPA861IDBVR - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier

Characteristics: - High-speed, low-power voltage feedback amplifier - Rail-to-rail input and output - Single-supply operation - Small package size

Package: SOT-23-5

Essence: The OPA861IDBVR is a high-speed operational amplifier designed for various applications that require precision amplification of signals.

Packaging/Quantity: The OPA861IDBVR is available in tape and reel packaging with 3000 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Gain Bandwidth Product: 50MHz
• Slew Rate: 35V/µs
• Input Bias Current: ±1nA (maximum)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The OPA861IDBVR has a total of 5 pins arranged as follows:

```

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

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

Functional Features

• High-speed amplification: The OPA861IDBVR offers a gain bandwidth product of 50MHz, making it suitable for applications requiring fast signal amplification.
• Low-power consumption: With a supply voltage range of 2.7V to 5.5V, this operational amplifier operates efficiently with low power consumption.
• Rail-to-rail input and output: The OPA861IDBVR supports rail-to-rail input and output voltage swings, allowing for accurate signal amplification even at the extremes of the supply voltage range.

Advantages and Disadvantages

Advantages: - High-speed performance - Low-power consumption - Rail-to-rail input and output - Small package size

Disadvantages: - Limited supply voltage range (2.7V to 5.5V) - Single-supply operation only

Working Principles

The OPA861IDBVR is an operational amplifier that amplifies the difference between its inverting and non-inverting inputs. It operates by using a feedback mechanism to adjust the output voltage based on the input signals. The high-speed performance and rail-to-rail capabilities make it suitable for applications requiring precise amplification of signals.

Detailed Application Field Plans

The OPA861IDBVR can be used in various applications, including: 1. Audio amplification circuits 2. Sensor signal conditioning 3. Data acquisition systems 4. Communication equipment 5. Test and measurement instruments

Detailed and Complete Alternative Models

Some alternative models to the OPA861IDBVR include: 1. OPA836IDBVR 2. OPA842IDBVR 3. OPA847IDBVR 4. OPA860IDBVR 5. OPA863IDBVR

These models offer similar characteristics and functionalities, providing options for different design requirements.

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