OPA2704EA/250G4

Introduction

The OPA2704EA/250G4 is a high-performance, low-noise operational amplifier designed for precision applications. This entry provides an overview of the product, including its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

• Category: Operational Amplifier
• Use: Precision signal conditioning and amplification
• Characteristics: High performance, low noise, precision operation
• Package: SOIC-14
• Essence: High precision and low noise amplification
• Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications

• Supply Voltage: ±2.25 V to ±18 V
• Input Offset Voltage: 50 µV (maximum)
• Gain Bandwidth Product: 20 MHz
• Slew Rate: 10 V/µs
• Input Bias Current: 0.5 pA (maximum)
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The OPA2704EA/250G4 features a standard SOIC-14 pinout with two offset nulling pins and four amplifier pins.

+--Vcc | 1 -- | 14 -- Vcc 2 -- | 13 -- Output 3 -- | 12 -- Inverting Input 4 -- | 11 -- Non-Inverting Input 5 -- | 10 -- Offset Null 6 -- | 9 -- Offset Null 7 -- | 8 -- Vee | +--Vee

Functional Features

• Low input bias current
• Low offset voltage
• Wide supply voltage range
• High gain bandwidth product
• Rail-to-rail output swing

Advantages and Disadvantages

Advantages

• High precision amplification
• Low noise performance
• Wide operating temperature range
• Versatile supply voltage range

Disadvantages

• Higher cost compared to general-purpose op-amps
• Limited availability in certain regions

Working Principles

The OPA2704EA/250G4 utilizes a combination of advanced semiconductor processes and precision design techniques to achieve low noise, high precision amplification. It employs a differential input stage and a class-AB output stage to provide high gain bandwidth and low distortion.

Application Field Plans

The OPA2704EA/250G4 is well-suited for various precision applications, including: - Sensor signal conditioning - Data acquisition systems - Instrumentation amplifiers - Medical instrumentation - Audio preamplifiers

Alternative Models

For applications requiring similar performance, alternative models to consider include: - OPA277 - AD8628 - LT1677 - MCP6V51

In summary, the OPA2704EA/250G4 is a high-performance operational amplifier suitable for precision signal conditioning and amplification applications. With its low noise, high precision characteristics, and wide operating range, it offers significant advantages for demanding applications in various fields.

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