NE5534D

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio operational amplifier
• Characteristics: High-performance, low noise, wide bandwidth
• Package: Dual in-line package (DIP)
• Essence: The NE5534D is a high-performance audio operational amplifier designed for various audio applications.
• Packaging/Quantity: Available in tubes or reels, quantity depends on manufacturer's packaging options.

Specifications

• Supply Voltage: ±5V to ±22V
• Input Offset Voltage: 0.5 mV (maximum)
• Input Bias Current: 50 nA (maximum)
• Input Noise Voltage: 5 nV/√Hz (typical)
• Gain Bandwidth Product: 10 MHz (typical)
• Slew Rate: 9 V/µs (typical)
• Output Current: 38 mA (maximum)

Pin Configuration

The NE5534D has a standard dual in-line package (DIP) with 8 pins. The pin configuration is as follows:

```

---

| | --|1 2 3 |-- V- --|4 5 6 |-- OUT --|7 8 9 |-- V+ |___________| ```

1. Non-inverting input (+)
2. Inverting input (-)
3. V-
4. Output
5. NC (No Connection)
6. NC (No Connection)
7. V+
8. NC (No Connection)
9. NC (No Connection)

Functional Features

• High open-loop gain
• Low total harmonic distortion (THD)
• Wide bandwidth
• Low noise and low input offset voltage
• High output current drive capability
• Stable under capacitive loads

Advantages and Disadvantages

Advantages: - High-performance audio amplifier - Low noise and distortion - Wide bandwidth for accurate audio reproduction - Suitable for various audio applications - Stable under capacitive loads

Disadvantages: - Requires external components for specific applications - Limited output current compared to power amplifiers

Working Principles

The NE5534D is an operational amplifier that amplifies small electrical signals in audio circuits. It operates based on the principles of differential amplification, where the difference between the non-inverting and inverting inputs determines the output voltage. The high open-loop gain and low noise characteristics make it suitable for audio signal processing.

Detailed Application Field Plans

The NE5534D is commonly used in the following audio applications:

1. Audio preamplifiers
2. Active filters
3. Equalizers
4. Audio mixers
5. Headphone amplifiers
6. Instrumentation amplifiers
7. Line drivers

Alternative Models

There are several alternative models available that can be used as substitutes for the NE5534D. Some popular alternatives include:

1. LM833
2. TL072
3. OPA2134
4. AD823
5. NJM4580

These alternatives offer similar performance and functionality, but designers should consider specific requirements and application constraints when selecting a substitute.

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