Overview
The NE5532PSR, produced by Texas Instruments, is a high-performance dual low-noise operational amplifier. This device is part of the NE5532 family, which includes the NE5532, NE5532A, SA5532, and SA5532A. These operational amplifiers are known for their excellent DC and AC characteristics, making them suitable for a wide range of applications, particularly in audio and high-fidelity systems.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Equivalent Input Noise Voltage | 5 | nV/√Hz at 1 kHz |
| Unity-Gain Bandwidth | 10 | MHz |
| Common-Mode Rejection Ratio | 100 | dB |
| High DC Voltage Gain | 100 | V/mV |
| Slew Rate at Unity Gain | 9 | V/μs |
| Operating Temperature Range | 0°C to 70°C | - |
| Supply Voltage | ±15 V | - |
| Package Type | SOP, 8-pin | - |
Key Features
- Very low noise: 5 nV/√Hz at 1 kHz
- High output-drive capability
- High unity-gain bandwidth: 10 MHz
- High slew rate: 9 V/μs
- High common-mode rejection ratio: 100 dB
- Input-protection diodes and output short-circuit protection
- Internally compensated for unity-gain operation
Applications
The NE5532PSR is widely used in audio and high-fidelity systems due to its low noise and high performance characteristics. It is suitable for applications such as audio preamplifiers, active filters, and other high-gain circuits where low noise and high fidelity are critical.
Q & A
- What is the typical equivalent input noise voltage of the NE5532PSR?
The typical equivalent input noise voltage is 5 nV/√Hz at 1 kHz. - What is the unity-gain bandwidth of the NE5532PSR?
The unity-gain bandwidth is 10 MHz. - What is the common-mode rejection ratio of the NE5532PSR?
The common-mode rejection ratio is 100 dB. - What is the slew rate at unity gain for the NE5532PSR?
The slew rate at unity gain is 9 V/μs. - What is the operating temperature range for the NE5532PSR?
The operating temperature range is 0°C to 70°C. - What type of package does the NE5532PSR come in?
The NE5532PSR comes in an SOP (Small Outline Package) with 8 pins. - Is the NE5532PSR internally compensated for unity-gain operation?
Yes, the NE5532PSR is internally compensated for unity-gain operation. - Does the NE5532PSR have input-protection diodes and output short-circuit protection?
Yes, it does. - What are some common applications of the NE5532PSR?
The NE5532PSR is commonly used in audio preamplifiers, active filters, and other high-gain circuits. - What is the typical supply voltage for the NE5532PSR?
The typical supply voltage is ±15 V.
