EL2125CS

Product Overview

• Category: Integrated Circuit (IC)
• Use: Amplifier
• Characteristics: High-speed, low-power, single-supply operational amplifier
• Package: Small Outline Package (SOP)
• Essence: Provides amplification and signal conditioning in various electronic circuits
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Gain Bandwidth Product: 50 MHz
• Input Offset Voltage: ±1 mV
• Slew Rate: 25 V/μs
• Quiescent Current: 1.6 mA
• Number of Pins: 8

Detailed Pin Configuration

1. Non-Inverting Input (+)
2. Inverting Input (-)
3. Output
4. V-
5. Null
6. V+
7. Null
8. Ground

Functional Features

• High-speed amplification of input signals
• Low power consumption for efficient operation
• Single-supply voltage compatibility
• Wide operating temperature range for versatility
• Low input offset voltage for accurate signal processing
• High slew rate for fast response times
• Stable performance with minimal quiescent current

Advantages

• Versatile application in various electronic circuits
• Compact SOP package for space-constrained designs
• Wide supply voltage range allows flexibility in power source selection
• High gain bandwidth product enables amplification of high-frequency signals
• Low input offset voltage ensures precise signal conditioning
• Fast slew rate facilitates rapid signal transitions

Disadvantages

• Limited number of pins may restrict connectivity options
• Requires external components for specific circuit configurations
• Sensitivity to electromagnetic interference in certain environments

Working Principles

The EL2125CS is a high-speed operational amplifier that amplifies and conditions input signals in electronic circuits. It operates on a single supply voltage, making it suitable for battery-powered devices. The amplifier's internal circuitry provides high gain and bandwidth, allowing it to amplify high-frequency signals accurately. The low input offset voltage ensures minimal distortion during signal processing. The amplifier's fast slew rate enables it to respond quickly to rapid changes in the input signal.

Detailed Application Field Plans

The EL2125CS finds applications in various fields, including:

1. Audio Amplification: Provides amplification and conditioning of audio signals in audio equipment such as speakers and headphones.
2. Sensor Signal Conditioning: Amplifies and processes signals from sensors like temperature, pressure, or light sensors for accurate measurement.
3. Communication Systems: Used in signal conditioning and amplification stages of communication systems, ensuring reliable transmission and reception of signals.
4. Test and Measurement Equipment: Enables precise signal conditioning and amplification in test and measurement instruments for accurate data acquisition.
5. Industrial Automation: Used in control systems to amplify and condition signals from sensors and actuators, facilitating automation processes.

Detailed and Complete Alternative Models

1. EL2124CS: Similar to EL2125CS but with a lower gain bandwidth product of 25 MHz.
2. EL2126CS: Higher-performance version with a gain bandwidth product of 100 MHz.
3. EL2127CS: Dual operational amplifier with similar characteristics to EL2125CS but with two independent amplifiers in one package.

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