The LMH6639MFX/NOPB is a high-performance, fully differential, low-drift instrumentation amplifier designed by Texas Instruments. It is part of the company's broad portfolio of analog and digital solutions for a wide range of applications.
Description:
The LMH6639MFX/NOPB is a precision, fully differential instrumentation amplifier with very low input offset voltage and drift. It is designed to provide high accuracy and stability in a variety of applications, including medical, industrial, and test and measurement equipment.
Features:
- Ultra-low input offset voltage: 1 µV max (typical)
- Ultra-low input bias current: 1 pA max (typical)
- Low input voltage noise: 4.2 nV/√Hz (typical)
- Wide supply voltage range: 2.7 V to 5.5 V
- Wide gain bandwidth: 100 kHz to 100 MHz
- Low drift: 0.2 µV/°C (typical) input offset voltage drift
- Rail-to-rail input and output
- Available in a 10-lead MSOP package
Applications:
- Medical equipment: The LMH6639MFX/NOPB is ideal for use in medical equipment such as electrocardiogram (ECG) machines, blood pressure monitors, and other medical sensors that require high precision and low drift.
- Industrial control systems: The amplifier can be used in industrial control systems for precise measurement and control of various parameters, such as temperature, pressure, and flow.
- Test and measurement equipment: The LMH6639MFX/NOPB is suitable for use in test and measurement equipment, such as oscilloscopes, multimeters, and signal analyzers, where high accuracy and low noise are essential.
- Strain gauge and pressure sensor applications: The amplifier's low drift and high precision make it suitable for use with strain gauges and pressure sensors in various applications, such as force measurement, torque measurement, and fluid pressure monitoring.
- Biopotential measurement: The LMH6639MFX/NOPB can be used in biopotential measurement applications, such as electroencephalogram (EEG) and electromyogram (EMG) systems, where low input offset voltage and drift are crucial for accurate measurements.
In summary, the LMH6639MFX/NOPB is a high-performance, fully differential instrumentation amplifier from Texas Instruments that offers ultra-low input offset voltage, low drift, and low noise. It is suitable for a wide range of applications, including medical equipment, industrial control systems, test and measurement equipment, strain gauge and pressure sensor applications, and biopotential measurements.