Overview
The NE5532N is a dual high-performance, low-noise operational amplifier produced by Onsemi. It is designed to offer superior noise performance, improved output drive capability, and higher small-signal and power bandwidths compared to standard operational amplifiers like the 1458. This makes the NE5532N particularly suitable for applications in high-quality and professional audio equipment, instrumentation and control circuits, and telephone channel amplifiers. The device is internally compensated for unity-gain operation and features very low noise, high output-drive capability, and high unity-gain and maximum-output-swing bandwidths.
Key Specifications
| Characteristic | Symbol | Unit | Min | Typ | Max |
|---|---|---|---|---|---|
| Supply Voltage | VS | V | −22 | −22 | |
| Input Voltage | VIN | V | −VSUPPLY | −VSUPPLY | |
| Differential Input Voltage | VDIFF | V | −0.5 | −0.5 | |
| Operating Temperature Range | Tamb | °C | 0 to 70 | 0 to 70 | |
| Storage Temperature | Tstg | °C | −65 to +150 | −65 to +150 | |
| Junction Temperature | Tj | °C | 150 | ||
| Input Noise Voltage | VNOISE | nV/√Hz | 5.0 at 1 kHz | 6.0 at 1 kHz | |
| Unity-Gain Bandwidth | MHz | 10 | |||
| Slew Rate | SR | V/μs | 9.0 | ||
| Common-Mode Rejection Ratio | CMRR | dB | 70 | 100 | |
| Power Supply Rejection Ratio | PSRR | μV/V | 10 | 50 | 100 |
| Large-Signal Voltage Gain | AVOL | V/mV | 25 | 100 | |
| Output Drive Capability | Ω, VRMS | 600 Ω, 10 VRMS |
Key Features
- Low Noise Amplifier Module: Offers high gain bandwidth product for precise signal amplification with an input noise voltage of 5.0 nV/√Hz at 1 kHz.
- High Output-Drive Capability: Capable of driving 600 Ω loads with 10 VRMS output.
- Unity-Gain Bandwidth: 10 MHz, allowing for high-frequency operation without significant signal distortion.
- High Slew Rate: 9.0 V/μs, enabling fast settling time and accurate voltage regulation.
- Wide Common Mode Range: Allows operation over a wide range of input voltages.
- Input Protection Diodes and Output Short-Circuit Protection: Provides protection against voltage surges and short-circuit conditions.
- High DC Voltage Gain: Up to 100 V/mV, ensuring high gain in DC applications.
Applications
- Professional Audio Equipment: Enhances the quality of music with crystal-clear sound and precise signal amplification, suitable for studio equipment, live performances, and home entertainment systems.
- Instrumentation and Control Circuits: Ideal for applications requiring high precision and low noise, such as in medical devices and industrial control systems.
- Telephone Channel Amplifiers: Used in telecommunications for high-quality signal amplification and noise reduction.
- Home Entertainment Systems: Upgrades home audio setups with high-fidelity audio solutions, providing accurate voltage regulation and low noise distortion.
- Recording Studios: Enhances recording studio setups with high-speed data transmission capabilities and precise signal amplification.
Q & A
- What is the typical input noise voltage of the NE5532N?
The typical input noise voltage of the NE5532N is 5.0 nV/√Hz at 1 kHz.
- What is the unity-gain bandwidth of the NE5532N?
The unity-gain bandwidth of the NE5532N is 10 MHz.
- What is the slew rate of the NE5532N?
The slew rate of the NE5532N is 9.0 V/μs.
- What is the output drive capability of the NE5532N?
The NE5532N can drive 600 Ω loads with 10 VRMS output.
- What are the common applications of the NE5532N?
The NE5532N is commonly used in professional audio equipment, instrumentation and control circuits, telephone channel amplifiers, and home entertainment systems.
- What is the operating temperature range of the NE5532N?
The operating temperature range of the NE5532N is 0 to 70°C.
- Does the NE5532N have input protection diodes and output short-circuit protection?
Yes, the NE5532N includes input protection diodes and output short-circuit protection.
- What is the package type of the NE5532N?
The NE5532N is available in an 8-Pin Plastic Dual In-Line Package (PDIP-8).
- What are the advantages of using the NE5532N in audio applications?
The NE5532N offers high-fidelity audio solutions with precise signal amplification, low noise distortion, and fast settling time, making it ideal for professional and home audio setups.
- Are there any limitations to the NE5532N's performance?
The NE5532N may be sensitive to external noise sources and has limitations at extremely high frequencies, requiring proper shielding or filtering and careful consideration of application requirements.
