Overview
The NE5534PS, produced by Texas Instruments, is a high-performance, single low-noise operational amplifier. This device is part of the NE5534 family, which includes the NE5534, NE5534A, SA5534, and SA5534A. These operational amplifiers are renowned for their excellent DC and AC characteristics, making them suitable for a wide range of applications, particularly in high-quality audio equipment, instrumentation, and control circuits.
The NE5534PS is characterized by its low noise, high output-drive capability, and high unity-gain and maximum-output-swing bandwidths. It also features low distortion and a high slew rate, which are critical for maintaining signal integrity in various applications.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Equivalent Input Noise Voltage | 3.5 nV/√Hz | nV/√Hz |
| Unity-Gain Bandwidth | 10 MHz | MHz |
| Common-Mode Rejection Ratio | 100 dB | dB |
| High DC Voltage Gain | 100 V/mV | V/mV |
| Peak-to-Peak Output Voltage Swing | 32 V (with VCC± = ±18 V and RL = 600 Ω) | V |
| High Slew Rate | 13 V/μs | V/μs |
| Supply-Voltage Range | ±3 V to ±20 V | V |
| Operating Temperature Range | 0 to 70°C | °C |
| Package Type | PDIP (P) with 8 pins | - |
Key Features
- Low Noise: The NE5534PS has an equivalent input noise voltage of 3.5 nV/√Hz, making it ideal for applications requiring low noise levels.
- High Output-Drive Capability: It can drive loads with high current requirements and maintain a high output voltage swing.
- High Unity-Gain Bandwidth: With a unity-gain bandwidth of 10 MHz, this op-amp is suitable for high-frequency applications.
- High Slew Rate: A slew rate of 13 V/μs ensures fast response times and minimal distortion.
- Wide Supply-Voltage Range: The device can operate over a supply-voltage range of ±3 V to ±20 V, providing flexibility in design.
- Offset Nulling Capability: The op-amp features offset-voltage nulling capability using the BALANCE and COMP/BAL pins.
- External Compensation Capability: The frequency response can be optimized using an external compensation capacitor between the COMP and COMP/BAL pins.
- Input-Protection Diodes and Output Short-Circuit Protection: These features enhance the reliability and robustness of the device.
Applications
The NE5534PS is particularly suited for various high-performance applications, including:
- High-Quality Audio Equipment: Its low noise and high output-drive capability make it an excellent choice for professional audio systems.
- Instrumentation and Control Circuits: The op-amp's high accuracy and stability are beneficial in measurement and control applications.
- Telephone Channel Amplifiers: Its high slew rate and low distortion make it suitable for telecommunications equipment.
Q & A
- What is the typical equivalent input noise voltage of the NE5534PS?
The typical equivalent input noise voltage is 3.5 nV/√Hz.
- What is the unity-gain bandwidth of the NE5534PS?
The unity-gain bandwidth is 10 MHz.
- What is the common-mode rejection ratio (CMRR) of the NE5534PS?
The CMRR is typically 100 dB.
- What is the slew rate of the NE5534PS?
The slew rate is typically 13 V/μs).
- What is the operating temperature range of the NE5534PS?
The operating temperature range is 0 to 70°C).
- What is the package type of the NE5534PS?
The package type is PDIP (P) with 8 pins).
- Can the NE5534PS be used in high-frequency applications?
Yes, due to its high unity-gain bandwidth of 10 MHz, it is suitable for high-frequency applications).
- Does the NE5534PS have offset nulling capability?
Yes, it features offset-voltage nulling capability using the BALANCE and COMP/BAL pins).
- What are some common applications of the NE5534PS?
Common applications include high-quality audio equipment, instrumentation and control circuits, and telephone channel amplifiers).
- How should the power supply be configured for the NE5534PS?
The device can operate over a supply-voltage range of ±3 V to ±20 V. It is recommended to use 0.1-μF bypass capacitors close to the power-supply pins to reduce noise).
