Overview
The LMH6640MFX/NOPB is a high-performance operational amplifier (op-amp) manufactured by Texas Instruments. Designed for precision and speed, this component is part of the LMH series, known for its low power consumption and rail-to-rail output capabilities. It is widely used in applications requiring high bandwidth and low distortion, such as signal conditioning, active filtering, and data acquisition systems. The LMH6640MFX/NOPB is particularly suited for portable and battery-powered devices due to its efficient power usage and compact SOT-23-5 package.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Amplifier Type | Voltage Feedback | - | - |
| Number of Circuits | 1 | - | - |
| Output Type | Rail-to-Rail | - | - |
| Slew Rate | 170 | V/µs | - |
| Gain Bandwidth Product | 62 | MHz | - |
| -3dB Bandwidth | 190 | MHz | - |
| Input Bias Current | 1 | µA | - |
| Input Offset Voltage | 1 | mV | - |
| Supply Current | 4 | mA | - |
| Output Current | 100 | mA | - |
| Supply Voltage Range | 4.5 to 16 | V | Single/Dual (±2.25 to ±8) |
| Operating Temperature | -40 to 85 | °C | - |
| Package | SOT-23-5 | - | - |
Key Features
- High-speed performance with a gain bandwidth product of 62 MHz and a slew rate of 170 V/µs.
- Rail-to-rail output for maximum dynamic range in low-voltage applications.
- Low power consumption, making it ideal for battery-powered devices.
- Compact SOT-23-5 package for space-constrained designs.
- Wide supply voltage range (4.5 V to 16 V) for versatile applications.
Applications
The LMH6640MFX/NOPB is commonly used in signal conditioning, active filtering, and data acquisition systems. Its high bandwidth and low distortion make it suitable for audio and video signal processing. Additionally, its rail-to-rail output and low power consumption are advantageous in portable and battery-powered devices, such as medical instruments, handheld test equipment, and consumer electronics.
Q & A
1. What is the gain bandwidth product of the LMH6640MFX/NOPB?
The gain bandwidth product is 62 MHz.
2. What is the supply voltage range for this op-amp?
The supply voltage range is 4.5 V to 16 V for single supply and ±2.25 V to ±8 V for dual supply.
3. Is the LMH6640MFX/NOPB suitable for low-power applications?
Yes, it has low power consumption, making it ideal for battery-powered devices.
4. What is the operating temperature range of this component?
The operating temperature range is -40°C to 85°C.
5. Does this op-amp support rail-to-rail output?
Yes, it features rail-to-rail output for maximum dynamic range.
6. What is the slew rate of the LMH6640MFX/NOPB?
The slew rate is 170 V/µs.
7. What package does this op-amp come in?
It is available in a compact SOT-23-5 package.
8. Can this op-amp be used in audio applications?
Yes, its high bandwidth and low distortion make it suitable for audio signal processing.
9. What is the input bias current of the LMH6640MFX/NOPB?
The input bias current is 1 µA.
10. Is this component RoHS compliant?
Yes, it is RoHS compliant.
