EL8403ISZ-T7

Product Overview

Category: Integrated Circuit (IC)

Use: The EL8403ISZ-T7 is a high-speed, low-power operational amplifier designed for use in various electronic applications. It is commonly used in audio amplification, signal conditioning, and sensor interfacing.

Characteristics: - High-speed operation - Low power consumption - Wide voltage range - Rail-to-rail input and output capability - Low input offset voltage - High common-mode rejection ratio

Package: The EL8403ISZ-T7 is available in a small outline package (SOIC) with 8 pins.

Essence: This IC is essential for amplifying weak signals and maintaining signal integrity in electronic circuits.

Packaging/Quantity: The EL8403ISZ-T7 is typically sold in reels or tubes, containing a quantity of 250 units per package.

Specifications

• Supply Voltage Range: ±2.5V to ±15V
• Input Offset Voltage: 1mV (maximum)
• Gain Bandwidth Product: 100MHz (typical)
• Slew Rate: 200V/µs (typical)
• Input Bias Current: 10nA (maximum)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The EL8403ISZ-T7 has the following pin configuration:

```

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| | --| V+ OUT |-- Pin 1: Positive Power Supply (V+) --| IN- IN+ |-- Pin 2: Non-Inverting Input (IN+) --| GND NC |-- Pin 3: Ground (GND) --| NC IN- |-- Pin 4: Inverting Input (IN-) --| OUT V- |-- Pin 5: Output (OUT) --| V- NC |-- Pin 6: Negative Power Supply (V-) --| NC NC |-- Pin 7: Not Connected (NC) |___________| ```

Functional Features

• High-speed amplification of input signals
• Low power consumption for energy-efficient operation
• Wide voltage range allows compatibility with various power supplies
• Rail-to-rail input and output capability ensures maximum signal swing
• Low input offset voltage minimizes errors in signal processing
• High common-mode rejection ratio reduces noise and interference

Advantages and Disadvantages

Advantages: - High-speed operation enables real-time signal processing - Low power consumption prolongs battery life in portable devices - Wide voltage range provides flexibility in different applications - Rail-to-rail input and output capability ensures accurate signal reproduction - Low input offset voltage enhances precision in signal conditioning - High common-mode rejection ratio improves signal quality

Disadvantages: - Limited availability of alternative models with similar specifications - Relatively higher cost compared to some other operational amplifiers

Working Principles

The EL8403ISZ-T7 operates based on the principles of differential amplification. It amplifies the voltage difference between its non-inverting and inverting inputs, producing an amplified output signal. The high-speed operation is achieved through the use of advanced transistor technology and optimized circuit design.

Detailed Application Field Plans

The EL8403ISZ-T7 finds extensive application in the following fields:

1. Audio Amplification: It is used in audio systems to amplify weak audio signals from sources such as microphones or musical instruments.
2. Signal Conditioning: The IC is employed to condition sensor signals before further processing or analysis.
3. Sensor Interfacing: It facilitates the connection and amplification of signals from various sensors, such as temperature sensors, pressure sensors, or light sensors.

Detailed and Complete Alternative Models

While the EL8403ISZ-T7 is a highly capable operational amplifier, alternative models with similar specifications include:

1. AD8065: A high-speed, low-power operational amplifier from Analog Devices.
2. LT6234: A rail-to-rail input/output operational amplifier from Linear Technology.
3. MAX4239: A precision, low-noise operational amplifier from Maxim Integrated.

These alternative models can be considered based on specific application requirements and availability.

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