SA5534N

Product Overview

• Category: Integrated Circuit
• Use: Audio Operational Amplifier
• Characteristics: High-performance, low-noise, dual-channel amplifier
• Package: DIP (Dual In-line Package)
• Essence: Provides amplification and signal conditioning for audio signals
• Packaging/Quantity: Available in tubes of 25 or reels of 1000 units

Specifications

• Supply Voltage: ±5V to ±18V
• Input Offset Voltage: 1.5mV (maximum)
• Input Bias Current: 200nA (maximum)
• Input Noise Voltage: 8nV/√Hz (typical)
• Gain Bandwidth Product: 10MHz (typical)
• Slew Rate: 13V/µs (typical)
• Output Current: 20mA (maximum)

Detailed Pin Configuration

The SA5534N has a total of 8 pins arranged as follows:

```

---

| | --| V- OUT |-- Pin 1: Output (Channel 2) --| V+ IN- |-- Pin 2: Non-Inverting Input (Channel 2) --| NC IN+ |-- Pin 3: Inverting Input (Channel 2) --| VCC GND |-- Pin 4: Ground --| VCC GND |-- Pin 5: Ground --| NC IN+ |-- Pin 6: Inverting Input (Channel 1) --| V+ IN- |-- Pin 7: Non-Inverting Input (Channel 1) --| V- OUT |-- Pin 8: Output (Channel 1) |___________| ```

Functional Features

• Low noise and distortion for high-quality audio applications
• Wide supply voltage range allows flexibility in power source selection
• High gain bandwidth product enables accurate amplification of audio signals
• High output current capability for driving various loads
• Internal compensation for stable operation

Advantages and Disadvantages

Advantages: - Low noise and distortion ensure high-fidelity audio reproduction - Wide supply voltage range allows compatibility with different systems - High gain bandwidth product enables accurate signal amplification - High output current capability provides flexibility in driving various loads

Disadvantages: - Limited availability of alternative models from other manufacturers - Relatively higher cost compared to some other operational amplifiers

Working Principles

The SA5534N is a dual-channel audio operational amplifier designed to amplify and condition audio signals. It operates by receiving input signals through the non-inverting and inverting inputs, amplifying them with high gain, and delivering the amplified signals at the outputs. The internal compensation ensures stability and prevents oscillations. The amplifier can be powered by a wide range of supply voltages, making it suitable for various audio applications.

Detailed Application Field Plans

The SA5534N is commonly used in the following audio applications:

1. Audio preamplifiers
2. Audio mixers and consoles
3. Headphone amplifiers
4. Active audio filters
5. Audio recording and playback equipment

Detailed and Complete Alternative Models

While the SA5534N is a popular choice for audio amplification, there are alternative models available from other manufacturers that offer similar functionality. Some notable alternatives include:

1. NE5532: Dual operational amplifier with low noise and high gain bandwidth product.
2. LM833: Dual audio operational amplifier with low distortion and wide supply voltage range.
3. OPA2134: Dual audio operational amplifier with low noise and high output current capability.

These alternative models can be considered based on specific application requirements and availability.

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