EL5444CU

Product Overview

• Category: Integrated Circuit
• Use: Amplifier
• Characteristics: High-speed, low-power, voltage feedback amplifier
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: EL5444CU is a high-performance amplifier designed for various applications requiring high-speed signal amplification.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: ±5V to ±15V
• Bandwidth: 400MHz
• Slew Rate: 2000V/µs
• Input Offset Voltage: ±1mV
• Input Bias Current: ±2nA
• Output Current: ±50mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EL5444CU has the following pin configuration:

1. V-
2. IN-
3. IN+
4. V+
5. NC (No Connection)
6. OUT
7. NC (No Connection)
8. V-

Functional Features

• High-speed voltage amplification
• Low power consumption
• Wide operating temperature range
• Rail-to-rail input and output swing
• Excellent linearity and distortion characteristics
• Short-circuit protection

Advantages

• High bandwidth allows for accurate amplification of fast signals
• Low power consumption makes it suitable for battery-powered devices
• Wide operating temperature range enables usage in extreme environments
• Rail-to-rail input and output swing provides maximum dynamic range
• Short-circuit protection prevents damage to the amplifier

Disadvantages

• Limited supply voltage range compared to some other amplifiers in the market
• Higher cost compared to lower-performance alternatives

Working Principles

The EL5444CU is based on a voltage feedback amplifier architecture. It utilizes high-speed operational amplifiers to amplify input signals with minimal distortion and high linearity. The amplifier operates by taking the difference between the voltages at the IN+ and IN- inputs, amplifying it, and providing the amplified output signal at the OUT pin.

Detailed Application Field Plans

The EL5444CU is widely used in various applications that require high-speed signal amplification, such as:

1. Communication systems
2. Video processing equipment
3. Test and measurement instruments
4. Medical imaging devices
5. Radar systems
6. High-frequency data acquisition systems

Detailed and Complete Alternative Models

1. EL5445CU: Similar specifications but with higher bandwidth (600MHz)
2. EL5443CU: Similar specifications but with lower power consumption
3. EL5446CU: Similar specifications but with wider supply voltage range

These alternative models provide flexibility for different application requirements while maintaining similar performance characteristics.

In conclusion, the EL5444CU is a high-speed, low-power voltage feedback amplifier suitable for various applications. Its excellent performance, wide operating temperature range, and rail-to-rail swing make it a versatile choice for demanding signal amplification needs.