NE5532 – Dual low-Noise operational amplifier DIP-8

NE5532 – Dual Low-Noise Operational Amplifier (DIP-8) delivers high-fidelity signal amplification with ultra-low distortion for audio and precision analog circuits. Engineers and hobbyists trust this industry-standard op-amp for its robust performance in mixers, preamps, and medical instrumentation.

Key Features:

• Ultra-Low Noise: Minimizes signal distortion (5 nV/√Hz typical) for critical audio applications.
• High Slew Rate: Supports fast signal transitions (9 V/µs) without phase lag.
• Wide Voltage Range: Operates from ±5 V to ±15 V dual supplies for flexible designs.
• DIP-8 Package: Simplifies prototyping and PCB mounting.
• Industry-Standard Reliability: Ensures stable performance across commercial and industrial environments.

Technical Specifications:

• Input Noise Voltage: 5 nV/√Hz (typical at 1 kHz)
• Gain Bandwidth Product: 10 MHz
• Supply Voltage Range: ±3 V to ±20 V
• Output Current: 38 mA (short-circuit protected)
• Operating Temperature: 0 °C to +70 °C

Mechanical Specifications:

• Package Type: DIP-8 (Through-Hole)
• Pin Material: Tin-plated copper alloy
• Body Material: Molded epoxy resin

Dimensions:

• Package Length: 9.81 mm (max)
• Width: 6.35 mm (max)
• Pin Spacing: 2.54 mm (standard DIP pitch)

Pinout and Wiring:

• Pin 1/7: Output A/B
• Pin 2/6: Inverting Input A/B
• Pin 3/5: Non-Inverting Input A/B
• Pin 4: V− (Negative Supply)
• Pin 8: V+ (Positive Supply)
• Connect V+ (Pin 8) and V− (Pin 4) to dual power rails (±5V–±15V recommended).

Datasheet Reference:

• Download the official NE5532 Datasheet (Texas Instruments) for schematics, thermal data, and application notes.

Applications:

• Hi-Fi Audio Systems: Preamps, equalizers, and headphone amplifiers.
• Professional Audio Gear: Mixing consoles, microphone preamplifiers.
• Medical Instrumentation: Low-noise signal conditioning circuits.
• Industrial Sensors: Precision signal amplification for transducers.

Equivalent Models:

• TL072: Lower noise JFET-input alternative.
• LM833: Dual op-amp with similar noise performance.
• OPA2134: Premium audio-grade op-amp (higher cost).

Package Includes:

• 1 x NE5532 Dual Low-Noise Op-Amp IC (DIP-8)