Overview
The Texas Instruments OPA2132U/2K5 is a high-performance dual operational amplifier designed for precise and low-noise audio applications. This FET-input operational amplifier boasts an impressive unity-gain bandwidth of 8 MHz and a high slew rate of 20 V/µs, making it ideal for high-performance audio equipment such as preamplifiers, mixers, and headphone amplifiers. The OPA2132U/2K5 operates over a wide supply voltage range of ±2.5V to ±18V, enhancing its versatility and compatibility with various power sources.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | SOIC-8 | |
| Number of Pins | 8 | |
| Number of Circuits | 2 | |
| Number of Channels | 2 | |
| Min Supply Voltage | ±2.5 | V |
| Max Supply Voltage | ±18 | V |
| Slew Rate | 20 | V/µs |
| Gain Bandwidth Product | 8,000,000 | Hz |
| Input Offset Voltage (Vos) | 0.0005 | V |
| Operating Supply Current | 0.004 | A |
| Common Mode Rejection Ratio | 96 | dB |
| Operating Temperature Range | –40 to 85 | °C |
| Storage Temperature Range | –55 to 125 | °C |
Key Features
- High-speed operation with a unity-gain bandwidth of 8 MHz and a slew rate of 20 V/µs, making it suitable for high-performance audio applications.
- Low noise JFET input, ensuring minimal noise contribution in audio circuits.
- Low offset voltage and drift, providing accurate results in various applications.
- Wide supply voltage range of ±2.5V to ±18V, enhancing versatility and compatibility with different power sources.
- High common mode rejection ratio (CMRR) of 96 dB, ensuring good immunity to common-mode noise.
- Operating temperature range of –40°C to 85°C, suitable for a wide range of environmental conditions.
Applications
- High-performance audio equipment such as preamplifiers, mixers, and headphone amplifiers due to its high bandwidth and low noise characteristics).
- Professional audio systems where precise and low-noise signal amplification is critical.
- Instrumentation and measurement equipment requiring high accuracy and low noise.
- Buffer amplifiers in various analog circuits where high-speed and low-noise performance are essential.
Q & A
- What is the package type of the OPA2132U/2K5?
The OPA2132U/2K5 is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) package.
- What is the minimum and maximum supply voltage for the OPA2132U/2K5?
The minimum supply voltage is ±2.5V, and the maximum supply voltage is ±18V.
- What is the slew rate of the OPA2132U/2K5?
The slew rate of the OPA2132U/2K5 is 20 V/µs.
- What is the gain bandwidth product of the OPA2132U/2K5?
The gain bandwidth product is 8 MHz.
- What is the input offset voltage (Vos) of the OPA2132U/2K5?
The input offset voltage (Vos) is 0.0005 V).
- What is the common mode rejection ratio (CMRR) of the OPA2132U/2K5?
The CMRR is 96 dB).
- What is the operating temperature range of the OPA2132U/2K5?
The operating temperature range is –40°C to 85°C.
- Is the OPA2132U/2K5 RoHS compliant?
Yes, the OPA2132U/2K5 is RoHS compliant.
- What are some typical applications of the OPA2132U/2K5?
Typical applications include high-performance audio equipment, professional audio systems, instrumentation, and buffer amplifiers in various analog circuits).
- What is the storage temperature range for the OPA2132U/2K5?
The storage temperature range is –55°C to 125°C.
