Overview
The OPA4340UA is a high-precision operational amplifier (op-amp) manufactured by Texas Instruments. Designed for applications requiring low noise, low distortion, and high bandwidth, this CMOS-based op-amp is suitable for industrial, communication, medical, and automotive electronics. Its compact MSOP-8 package and wide operating voltage range make it a versatile choice for precision signal conditioning and amplification tasks.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Operating Voltage Range | ±2.25V to ±18V | V | |
| Input Voltage Range | VSS + 0.3V to VDD - 0.3V | 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 | 3mm x 3mm | |
| Operating Temperature Range | -40°C to +125°C | °C |
Key Features
- High precision with low noise and low distortion.
- Wide operating voltage range (±2.25V to ±18V).
- High gain bandwidth product of 10MHz.
- Low input bias current and drift for stable performance.
- Compact MSOP-8 package for space-constrained applications.
- Robust performance across industrial temperature ranges.
Applications
The OPA4340UA is ideal for use in industrial automation, communication systems, medical devices, and automotive electronics. Its high precision and low noise characteristics make it suitable for signal conditioning, sensor amplification, and data acquisition systems. In automotive applications, it ensures reliable performance in harsh environments, while in medical devices, it provides accurate signal processing for diagnostic equipment.
Q & A
What is the operating voltage range of the OPA4340UA?
The OPA4340UA operates within a voltage range of ±2.25V to ±18V.
What is the gain bandwidth product of the OPA4340UA?
The gain bandwidth product (GBW) is 10MHz.
What is the input bias current of the OPA4340UA?
The input bias current is 25nA.
What is the input voltage noise of the OPA4340UA?
The input voltage noise is 12nV/√Hz.
What is the package type of the OPA4340UA?
The OPA4340UA is available in an MSOP-8 package.
What is the operating temperature range of the OPA4340UA?
The operating temperature range is -40°C to +125°C.
Is the OPA4340UA suitable for automotive applications?
Yes, the OPA4340UA is designed to perform reliably in automotive electronics.
What are the key features of the OPA4340UA?
Key features include low noise, low distortion, high bandwidth, and a wide operating voltage range.
Can the OPA4340UA be used in medical devices?
Yes, its high precision and low noise make it suitable for medical diagnostic equipment.
What is the input voltage range of the OPA4340UA?
The input voltage range is from VSS + 0.3V to VDD - 0.3V.
