OPA2211MDRGTEP

Overview

Category: Operational Amplifier
Use: Signal amplification and conditioning
Characteristics: High precision, low noise, wide bandwidth
Package: DFN-8 (3x3 mm)
Essence: Monolithic operational amplifier
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply Voltage: ±2.25 V to ±18 V
• Input Offset Voltage: 50 µV (max)
• Input Bias Current: 1 nA (typ)
• Gain Bandwidth Product: 10 MHz (typ)
• Slew Rate: 5 V/µs (typ)
• Output Current: 40 mA (typ)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The OPA2211MDRGTEP has the following pin configuration:

```

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

Functional Features

• Low input offset voltage and bias current for high precision applications
• Wide bandwidth allows for accurate signal amplification across a range of frequencies
• High output current capability enables driving low impedance loads
• Rail-to-rail input and output operation for maximum dynamic range
• Low noise performance ensures minimal interference in sensitive applications

Advantages

• High precision amplification for accurate signal processing
• Versatile operating voltage range allows for flexibility in various applications
• Small package size enables space-saving designs
• Low noise performance ensures high signal integrity
• Wide bandwidth supports amplification of diverse frequency signals

Disadvantages

• Limited output current compared to some other operational amplifiers
• Higher cost compared to lower-end alternatives

Working Principles

The OPA2211MDRGTEP is a monolithic operational amplifier designed for signal amplification and conditioning. It operates by taking an input voltage and amplifying it to a higher level while maintaining accuracy and low noise. The amplifier utilizes a differential input stage, followed by gain stages and an output buffer. The rail-to-rail input and output operation allows the amplifier to handle signals close to the supply rails, maximizing the dynamic range.

Application Field Plans

The OPA2211MDRGTEP is suitable for a wide range of applications, including:

1. Precision measurement equipment
2. Audio amplification systems
3. Sensor signal conditioning
4. Data acquisition systems
5. Medical instrumentation
6. Industrial control systems

Alternative Models

1. OPA2111MDRGTEP: Similar specifications and features, but with a different package (SOIC-8)
2. OPA2227MDRGTEP: Dual operational amplifier with similar characteristics, suitable for dual-channel applications
3. OPA2171MDRGTEP: Higher precision operational amplifier with lower input offset voltage and bias current

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

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