Overview
The OPA129UB/2K5 is a high-performance operational amplifier produced by Texas Instruments. It is part of the OPA129 series, known for its ultra-low bias current and FET input characteristics. This amplifier is designed to offer high precision and stability, making it suitable for a wide range of applications that require low noise and high accuracy.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Amplifiers | 1 |
| Bandwidth | 1 MHz |
| Slew Rate | 2.5 V/μs |
| Input Bias Current | Ultra-Low |
| Input Offset Voltage | Typically 1 mV |
| Supply Voltage Range | 10 V to 36 V |
| Package Type | SOIC, 8 Pins |
| Operating Temperature Range | -40°C to 125°C |
Key Features
- Ultra-low input bias current, making it ideal for applications requiring high input impedance.
- FET input stage for low noise and high accuracy.
- High slew rate of 2.5 V/μs for fast signal response.
- Wide supply voltage range from 10 V to 36 V, allowing for flexibility in system design.
- Compact SOIC package with 8 pins, suitable for space-constrained applications.
Applications
The OPA129UB/2K5 is versatile and can be used in various applications, including:
- High-precision measurement and instrumentation.
- Low-noise audio circuits.
- Medical devices requiring high accuracy and low noise.
- Industrial control systems where precision and stability are crucial.
- Automotive systems that need robust and reliable operational amplifiers.
Q & A
- What is the input bias current of the OPA129UB/2K5?
The OPA129UB/2K5 has an ultra-low input bias current, which is a key feature for applications requiring high input impedance. - What is the bandwidth of the OPA129UB/2K5?
The bandwidth of the OPA129UB/2K5 is 1 MHz. - What is the slew rate of the OPA129UB/2K5?
The slew rate of the OPA129UB/2K5 is 2.5 V/μs. - What is the supply voltage range for the OPA129UB/2K5?
The supply voltage range for the OPA129UB/2K5 is from 10 V to 36 V. - What type of package does the OPA129UB/2K5 come in?
The OPA129UB/2K5 comes in an SOIC package with 8 pins. - What is the operating temperature range for the OPA129UB/2K5?
The operating temperature range for the OPA129UB/2K5 is -40°C to 125°C. - Is the OPA129UB/2K5 suitable for high-precision measurement applications?
Yes, the OPA129UB/2K5 is highly suitable for high-precision measurement and instrumentation due to its low noise and high accuracy. - Can the OPA129UB/2K5 be used in automotive systems?
Yes, the OPA129UB/2K5 can be used in automotive systems due to its robust and reliable performance. - What are some common applications of the OPA129UB/2K5?
The OPA129UB/2K5 is commonly used in high-precision measurement, low-noise audio circuits, medical devices, industrial control systems, and automotive systems. - Where can I find detailed specifications for the OPA129UB/2K5?
Detailed specifications for the OPA129UB/2K5 can be found in the datasheet available on Texas Instruments' official website or through distributors like Digi-Key and Mouser.
