OPA728AIDGKRG4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: High precision, low noise, rail-to-rail output, wide bandwidth
• Package: MSOP-8
• Essence: Analog signal processing
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: ±1.5V to ±6V
• Input Offset Voltage: 0.2mV (maximum)
• Input Bias Current: 1pA (maximum)
• Gain Bandwidth Product: 10MHz
• Slew Rate: 7V/µs
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The OPA728AIDGKRG4 has a total of 8 pins arranged as follows:

```

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| | --| V- OUT |-- Pin 1: Output --| V+ IN- |-- Pin 2: Non-Inverting Input --| NC IN+ |-- Pin 3: Inverting Input --| VCC GND |-- Pin 4: Ground |___________| ```

Functional Features

• High precision amplification of analog signals
• Low input offset voltage and bias current for accurate signal processing
• Rail-to-rail output allows for maximum dynamic range
• Wide bandwidth enables high-speed signal processing

Advantages

• High precision and accuracy in signal amplification
• Low noise ensures clean signal processing
• Rail-to-rail output provides maximum dynamic range
• Wide bandwidth allows for high-speed signal processing

Disadvantages

• Limited supply voltage range compared to some other operational amplifiers
• Higher cost compared to lower-end alternatives

Working Principles

The OPA728AIDGKRG4 is an operational amplifier that amplifies analog signals with high precision. It operates by taking the difference between the voltages at its inverting and non-inverting inputs and amplifying this difference to produce an output voltage. The rail-to-rail output ensures that the amplified signal can reach the full range of the power supply voltage.

Detailed Application Field Plans

The OPA728AIDGKRG4 is commonly used in various applications, including: - Audio amplification - Sensor signal conditioning - Data acquisition systems - Medical instrumentation - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the OPA728AIDGKRG4 include: - OPA725: Lower cost, lower precision - OPA734: Higher bandwidth, higher cost - OPA741: Lower noise, higher cost

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