EL4585CS

Overview

Category: Integrated Circuit (IC)

Use: Signal Amplification and Conditioning

Characteristics: - High-speed operational amplifier - Low input offset voltage - Wide bandwidth - Rail-to-rail output swing - Low power consumption

Package: Small Outline Integrated Circuit (SOIC)

Essence: The EL4585CS is a high-performance operational amplifier designed for signal amplification and conditioning applications. It offers high-speed performance, low input offset voltage, wide bandwidth, rail-to-rail output swing, and low power consumption.

Packaging/Quantity: The EL4585CS is available in a small outline integrated circuit (SOIC) package. Each package contains one unit of the IC.

Specifications and Parameters

• Supply Voltage: 2.7V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Gain Bandwidth Product: 50MHz (typical)
• Slew Rate: 20V/μs (typical)
• Quiescent Current: 1.5mA (typical)
• Output Current: ±40mA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The EL4585CS has a total of 8 pins arranged as follows:

```

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| | --| V+ OUT |-- Pin 1: Positive Power Supply (V+) --| IN- NC |-- Pin 2: Inverting Input (-) --| IN+ NC |-- Pin 3: Non-Inverting Input (+) --| GND NC |-- Pin 4: Ground (GND) --| NC NC |-- Pin 5: Not Connected (NC) --| NC NC |-- Pin 6: Not Connected (NC) --| NC NC |-- Pin 7: Not Connected (NC) --| V- NC |-- Pin 8: Negative Power Supply (V-) |___________| ```

Functional Characteristics

The EL4585CS operational amplifier offers the following functional characteristics:

• High-speed amplification of input signals
• Low input offset voltage for accurate signal conditioning
• Wide bandwidth for handling a broad range of frequencies
• Rail-to-rail output swing, allowing the output to reach the supply voltage rails
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages: - High-speed performance - Low input offset voltage - Wide bandwidth - Rail-to-rail output swing - Low power consumption

Disadvantages: - Limited number of pins for additional functionality - May require external components for specific applications

Applicable Range of Products

The EL4585CS is suitable for various applications that require signal amplification and conditioning. It can be used in audio systems, communication equipment, instrumentation, and other electronic devices.

Working Principles

The EL4585CS operates based on the principles of operational amplifiers. It amplifies the input signal while maintaining high-speed performance, low input offset voltage, and wide bandwidth. The rail-to-rail output swing ensures that the amplified signal can reach the full voltage range of the power supply.

Detailed Application Field Plans

The EL4585CS can be applied in the following fields:

1. Audio Systems: Amplification and conditioning of audio signals in speakers, headphones, and audio processing equipment.
2. Communication Equipment: Signal amplification and conditioning in transceivers, modems, and wireless communication devices.
3. Instrumentation: Precise measurement and signal conditioning in scientific instruments, data acquisition systems, and test equipment.
4. Industrial Control: Signal amplification and conditioning in control systems, motor drives, and automation equipment.
5. Consumer Electronics: Signal processing and amplification in televisions, gaming consoles, and multimedia devices.

Detailed Alternative Models

1. LM358: Dual operational amplifier with similar characteristics and pin configuration.
2. AD822: Precision operational amplifier with low input offset voltage and rail-to-rail output swing.
3. TL072: Low-noise operational amplifier with high-speed performance and wide bandwidth.
4. MCP6002: Low-power operational amplifier with rail-to-rail input and output capabilities.
5. LT1498: Quad operational amplifier with high-speed performance and low power consumption.

5 Common Technical Questions and Answers

1. Q: What is the maximum supply voltage for the EL4585CS?

   • A: The EL4585CS can handle a supply voltage of up to 5.5V.

2. Q: Can the EL4585CS operate at temperatures below freezing point?

   • A: Yes, the EL4585CS has an operating temperature range of -40°C to +85°C.

3. Q: