Overview
The LMH6639MF/NOPB is a high-speed operational amplifier manufactured by Texas Instruments. It belongs to the LMH6639 series and is designed for applications requiring high bandwidth and fast slew rates. This single-channel operational amplifier is well-suited for precision analog signal processing in various industrial and consumer electronics applications. Its rail-to-rail output capability and high gain bandwidth product make it a competitive choice for engineers seeking performance and reliability.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Gain Bandwidth Product (GBP) | 90 | MHz | |
| Slew Rate (SR) | 200 | V/µs | |
| Input Offset Voltage (Vos) | 1.3 | mV | |
| Input Bias Current (Ib) | 1.4 | µA | |
| Supply Current | 4.18 | mA | |
| Output Current per Channel | 112 | mA | |
| Supply Voltage | 3 to 12, ±1.5 to ±6 | V | Single/Dual |
| Operating Temperature | -40 to 85 | °C | |
| Package | SOT-23-6 | Surface Mount |
Key Features
- High-speed performance with a gain bandwidth product of 90 MHz.
- Rail-to-rail output for maximum signal swing.
- Low input offset voltage of 1.3 mV for precision applications.
- Low supply current of 4.18 mA for power efficiency.
- Robust design with an operating temperature range of -40°C to 85°C.
Applications
The LMH6639MF/NOPB is widely used in applications such as industrial automation, medical instrumentation, and consumer electronics. Its high-speed and precision characteristics make it ideal for signal conditioning, active filtering, and data acquisition systems. Additionally, its rail-to-rail output capability ensures compatibility with low-voltage systems, enhancing its versatility in modern electronic designs.
Q & A
1. What is the gain bandwidth product of the LMH6639MF/NOPB?
The gain bandwidth product is 90 MHz.
2. What is the slew rate of this operational amplifier?
The slew rate is 200 V/µs.
3. What is the input offset voltage?
The input offset voltage is 1.3 mV.
4. What is the supply current?
The supply current is 4.18 mA.
5. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
6. What is the package type?
The package type is SOT-23-6.
7. What is the output current per channel?
The output current per channel is 112 mA.
8. Is the LMH6639MF/NOPB suitable for low-voltage systems?
Yes, its rail-to-rail output makes it suitable for low-voltage systems.
9. What are the typical applications of this operational amplifier?
Typical applications include signal conditioning, active filtering, and data acquisition systems.
10. What is the supply voltage range?
The supply voltage range is 3 V to 12 V for single supply and ±1.5 V to ±6 V for dual supply.
