Overview
The OPA4340UAG4 is a high-precision operational amplifier manufactured by Texas Instruments. Designed for applications requiring low noise, low distortion, and high bandwidth, this CMOS-based amplifier operates over a wide voltage range of ±2.25V to ±18V. It is housed in an 8-pin MSOP package, making it suitable for compact designs. Targeting industries such as industrial automation, communication, medical, and automotive electronics, the OPA4340UAG4 stands out for its excellent performance in precision signal conditioning and amplification tasks.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Operating Voltage Range | ±2.25 to ±18 | V | |
| Input Voltage Range | V- + 0.3 to V+ - 0.3 | V | |
| Gain Bandwidth Product (GBW) | 10 | MHz | |
| Input Bias Current | 25 | nA | |
| Input Bias Current Drift | 0.1 | nA/°C | |
| Input Voltage Noise | 12 | nV/√Hz | |
| Output Voltage Noise | 0.06 | μV/√Hz | |
| Package | MSOP-8 | ||
| Dimensions | 3 x 3 | mm | |
| Operating Temperature Range | -40 to +125 | °C |
Key Features
- High precision with low noise and low distortion.
- Wide operating voltage range for versatile applications.
- Compact MSOP-8 package for space-constrained designs.
- Excellent gain bandwidth product (10 MHz) for high-speed signal processing.
- Robust performance across industrial temperature ranges.
Applications
The OPA4340UAG4 is widely used in precision signal conditioning, sensor amplification, and filtering applications. Its high performance makes it ideal for industrial automation systems, medical instrumentation, automotive electronics, and communication equipment. The amplifier's low noise and distortion characteristics ensure accurate signal processing in critical applications, while its wide voltage range and compact form factor enhance its adaptability across various industries.
Q & A
1. What is the operating voltage range of the OPA4340UAG4?
The OPA4340UAG4 operates over a voltage range of ±2.25V to ±18V.
2. What is the gain bandwidth product of this amplifier?
The gain bandwidth product (GBW) is 10 MHz.
3. What is the input bias current of the OPA4340UAG4?
The input bias current is 25 nA.
4. What is the package type of the OPA4340UAG4?
It is housed in an 8-pin MSOP package.
5. What is the operating temperature range?
The amplifier operates from -40°C to +125°C.
6. What are the key features of the OPA4340UAG4?
Key features include low noise, low distortion, high bandwidth, and a compact package.
7. What industries is this amplifier suitable for?
It is suitable for industrial, medical, automotive, and communication applications.
8. What is the input voltage noise of the OPA4340UAG4?
The input voltage noise is 12 nV/√Hz.
9. What is the output voltage noise?
The output voltage noise is 0.06 μV/√Hz.
10. What is the input bias current drift?
The input bias current drift is 0.1 nA/°C.
