Overview
The NE5532AD8R2 is a high-performance, internally compensated dual low-noise operational amplifier produced by ON Semiconductor. This device is part of the NE5532 family, known for its excellent DC and AC characteristics, making it suitable for a wide range of applications requiring low noise and high performance.
The NE5532AD8R2 is particularly noted for its low noise voltage, high output-drive capability, and high unity-gain bandwidth, which are critical for high-quality audio equipment, instrumentation, control circuits, and telephone channel amplifiers.
Key Specifications
| Characteristic | Symbol | Test Conditions | Unit | Typical Value |
|---|---|---|---|---|
| Unity-Gain Bandwidth | GBW | CL = 100 pF; RL = 600 Ω | MHz | 10 |
| Input Noise Voltage | VNOISE | fO = 1.0 kHz | nV/√Hz | 5.0 |
| Input Noise Current | INOISE | fO = 1.0 kHz | pA/√Hz | 0.7 |
| Slew Rate | SR | V/μs | 9.0 | |
| Output Drive Capability | RL = 600 Ω | Ω, VRMS | 600 Ω, 10 VRMS | |
| DC Voltage Gain | AV | V/mV | 100 V/mV | |
| Common-Mode Rejection Ratio | dB | 100 dB | ||
| Channel Separation | f = 1.0 kHz; RS = 5.0 kΩ | dB | 110 dB |
Key Features
- Low Noise: The NE5532AD8R2 features an equivalent input noise voltage of 5.0 nV/√Hz at 1 kHz, making it ideal for applications requiring very low noise levels.
- High Output Drive Capability: It can drive loads up to 600 Ω with an output swing of 10 VRMS.
- High Unity-Gain Bandwidth: The device has a unity-gain bandwidth of 10 MHz, ensuring minimal signal distortion.
- High Slew Rate: A slew rate of 9.0 V/μs enhances the amplifier's ability to handle high-frequency signals.
- Internal Compensation: The amplifier is internally compensated for unity-gain operation, simplifying circuit design.
- Input and Output Protection: The device includes input-protection diodes and output short-circuit protection, enhancing reliability.
Applications
The NE5532AD8R2 is particularly suited for a variety of high-performance applications, including:
- High-Quality Audio Equipment: Due to its low noise and high bandwidth, it is ideal for professional audio systems.
- Instrumentation and Control Circuits: Its high accuracy and stability make it suitable for precision measurement and control applications.
- Telephone Channel Amplifiers: The device's low noise and high gain bandwidth make it a good choice for telecommunications equipment.
Q & A
- What is the typical unity-gain bandwidth of the NE5532AD8R2?
The typical unity-gain bandwidth is 10 MHz.
- What is the input noise voltage of the NE5532AD8R2 at 1 kHz?
The input noise voltage is typically 5.0 nV/√Hz at 1 kHz.
- What is the slew rate of the NE5532AD8R2?
The slew rate is 9.0 V/μs.
- What is the output drive capability of the NE5532AD8R2?
The device can drive loads up to 600 Ω with an output swing of 10 VRMS.
- Is the NE5532AD8R2 internally compensated?
- What kind of protection does the NE5532AD8R2 have?
The device includes input-protection diodes and output short-circuit protection.
- What are some common applications of the NE5532AD8R2?
High-quality audio equipment, instrumentation and control circuits, and telephone channel amplifiers.
- What is the common-mode rejection ratio of the NE5532AD8R2?
The common-mode rejection ratio is typically 100 dB.
- What is the channel separation of the NE5532AD8R2?
The channel separation is typically 110 dB at 1 kHz.
- What is the DC voltage gain of the NE5532AD8R2?
The DC voltage gain is typically 100 V/mV.
