OPA2347EA/250

Product Overview

The OPA2347EA/250 is a precision, low-power operational amplifier designed for use in a wide range of applications. This device belongs to the category of integrated circuits and is commonly used in instrumentation, sensor signal conditioning, and audio processing. Its characteristics include low offset voltage, low noise, and low quiescent current, making it suitable for battery-powered and portable applications. The package type is SOIC (Small Outline Integrated Circuit), and it is available in quantities of 250 units per reel.

Specifications

• Supply Voltage: ±1.35V to ±18V
• Input Offset Voltage: 150µV (max)
• Gain Bandwidth Product: 10MHz
• Quiescent Current: 375µA per channel
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The OPA2347EA/250 has a standard operational amplifier pinout with eight pins in a dual in-line package (DIP). The pin configuration is as follows: 1. OUT A 2. IN- A 3. IN+ A 4. V- 5. V+ 6. IN+ B 7. IN- B 8. OUT B

Functional Features

• Low input offset voltage drift
• Rail-to-rail input and output
• Unity-gain stable
• EMI-filtered inputs
• MicroSize packaging

Advantages and Disadvantages

Advantages

• Low offset voltage and drift
• Wide supply voltage range
• Low power consumption
• EMI-filtered inputs for improved electromagnetic compatibility

Disadvantages

• Limited output current capability
• Sensitive to electrostatic discharge (ESD)

Working Principles

The OPA2347EA/250 operates based on the principles of differential amplification and feedback control. It amplifies the voltage difference between its two input terminals while maintaining high input impedance and low output impedance. The rail-to-rail input and output capabilities allow it to handle signals close to both supply rails.

Application Field Plans

The OPA2347EA/250 is well-suited for various applications, including: - Portable medical devices - Sensor signal conditioning - Battery-powered instrumentation - Audio processing equipment - Precision voltage measurement systems

Alternative Models

For users seeking alternative options, the following models can be considered: - OPA2350 - OPA2353 - OPA2365 - OPA2376

In conclusion, the OPA2347EA/250 is a versatile operational amplifier with precision performance, making it an ideal choice for applications requiring low power consumption and high accuracy.

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