OP491GS-REEL7

Product Overview

Category: Integrated Circuit (IC)

Use: The OP491GS-REEL7 is a precision operational amplifier designed for various analog signal processing applications.

Characteristics: - High precision and accuracy - Low noise and distortion - Wide bandwidth - Low power consumption

Package: The OP491GS-REEL7 is available in a small outline package (SOIC) with 8 pins.

Essence: This operational amplifier is an essential component in electronic circuits that require precise amplification and filtering of analog signals.

Packaging/Quantity: The OP491GS-REEL7 is typically packaged in reels containing 2500 units.

Specifications

• Supply Voltage Range: ±2.5V to ±18V
• Input Offset Voltage: 150µV (maximum)
• Input Bias Current: 25nA (maximum)
• Gain Bandwidth Product: 1MHz
• Slew Rate: 0.6V/µs
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The OP491GS-REEL7 has the following pin configuration:

```

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| | --| IN- VCC |-- --| IN+ OUT |-- --| V- NC |-- --| V+ /SHDN|-- --| OUT /GND |-- --| NC |-- |___________| ```

Functional Features

• High gain and linearity
• Low input offset voltage and bias current
• Rail-to-rail input and output capability
• Shutdown mode for power-saving operation
• Short-circuit protection

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low noise and distortion - Wide operating voltage range - Power-saving shutdown mode

Disadvantages: - Limited gain bandwidth product compared to some other models - Not suitable for high-frequency applications

Working Principles

The OP491GS-REEL7 operates based on the principles of operational amplifiers. It amplifies the difference between its two input terminals and produces an output signal that is a scaled version of this difference. The amplifier's internal circuitry ensures high precision, low noise, and low distortion.

Detailed Application Field Plans

The OP491GS-REEL7 finds applications in various fields, including: 1. Precision measurement equipment 2. Audio signal processing 3. Sensor signal conditioning 4. Industrial control systems 5. Medical instrumentation

Detailed and Complete Alternative Models

1. OP497GS-REEL7: Similar specifications with enhanced performance.
2. OP484FSZ-REEL7: Lower power consumption and wider temperature range.
3. OPAMPSOIC8: General-purpose operational amplifier with similar pin configuration.

These alternative models offer different trade-offs in terms of performance, power consumption, and cost, allowing users to choose the most suitable option for their specific application requirements.

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