EL8188IW-T7

Product Overview

• Category: Integrated Circuit (IC)
• Use: Amplifier
• Characteristics: High-speed, low-power, voltage feedback amplifier
• Package: SOT-23-5
• Essence: The EL8188IW-T7 is a versatile amplifier designed for various applications requiring high-speed signal amplification.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Supply Voltage: 2.7V to 12V
• Bandwidth: 400MHz
• Slew Rate: 2000V/μs
• Input Bias Current: 1nA
• Input Voltage Noise: 3.5nV/√Hz
• Output Current: ±50mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EL8188IW-T7 has a total of 5 pins:

1. Pin 1 (V-): Inverting input terminal.
2. Pin 2 (V+): Non-inverting input terminal.
3. Pin 3 (VCC): Positive supply voltage.
4. Pin 4 (OUT): Output terminal.
5. Pin 5 (GND): Ground reference.

Functional Features

• High-speed voltage amplification.
• Low power consumption.
• Wide operating voltage range.
• Rail-to-rail output swing.
• Excellent linearity and distortion characteristics.
• Stable performance over temperature variations.

Advantages and Disadvantages

Advantages: - High bandwidth allows for accurate amplification of fast signals. - Low power consumption makes it suitable for battery-powered devices. - Versatile application range due to wide operating voltage range. - Compact SOT-23-5 package enables space-saving designs.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Requires external components for specific circuit configurations.

Working Principles

The EL8188IW-T7 is a voltage feedback amplifier that amplifies the input signal voltage. It operates by comparing the voltages at the inverting and non-inverting input terminals and producing an amplified output voltage proportional to the difference between these inputs. The amplifier's internal circuitry ensures high-speed operation, low power consumption, and excellent linearity.

Detailed Application Field Plans

The EL8188IW-T7 can be used in various applications, including:

1. Audio Amplification: Provides high-fidelity amplification for audio signals in portable devices, headphones, and audio systems.
2. Communication Systems: Enables signal conditioning and amplification in wireless communication systems, such as cellular base stations and satellite communication equipment.
3. Instrumentation: Suitable for precision measurement instruments, oscilloscopes, and data acquisition systems requiring accurate signal amplification.
4. Medical Devices: Used in medical imaging equipment, patient monitoring systems, and diagnostic devices where reliable signal amplification is crucial.
5. Industrial Automation: Supports signal amplification in control systems, robotics, and industrial process monitoring.

Detailed and Complete Alternative Models

1. AD8056: High-speed, low-power voltage feedback amplifier with similar specifications.
2. LMH6629: Wideband, low-noise amplifier suitable for high-frequency applications.
3. MAX4239: Precision, low-power operational amplifier with rail-to-rail outputs.
4. LT6230: Ultra-low noise, high-speed amplifier designed for demanding applications.
5. OPA1612: High-performance audio operational amplifier with low distortion and noise.

(Note: This list is not exhaustive and other alternative models are available from different manufacturers.)

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