Texas Instruments

LME49721MAX/NOPB

The LME49721MAX/NOPB is a high-performance, precision operational amplifier (op-amp) from Texas Instruments. It is designed to provide excellent DC and AC performance characteristics, making it suitable for a wide range of applications.

Description:

The LME49721MAX/NOPB is a monolithic JFET input operational amplifier that offers low input offset voltage, low input bias current, and low noise performance. It is available in a 10-lead MSOP package.

Features:

1. Low input offset voltage: 1 mV max (B grade), 0.5 mV max (A grade)
2. Low input bias current: 2 pA max (B grade), 1 pA max (A grade)
3. Low input noise voltage: 4 nV/√Hz
4. High output drive capability: 20 V/µs slew rate
5. Wide supply voltage range: ±2.5 V to ±18 V
6. Low supply current: 950 µA max (B grade), 800 µA max (A grade)
7. Unity-gain stable with a 0.1% to 10% capacitive load
8. Internal frequency compensation

Applications:

The LME49721MAX/NOPB is suitable for a variety of applications that require high precision and low noise performance. Some of its key applications include:

1. Strain gauge amplifiers
2. Medical instrumentation
3. pH meters and other analytical instruments
4. Pressure sensors
5. Weighing scales
6. Temperature measurement systems
7. Battery monitoring systems
8. Audio equipment
9. Precision DC and AC amplifiers

The LME49721MAX/NOPB's combination of low input offset voltage, low input bias current, and low noise make it an excellent choice for applications that require high accuracy and precision. Its wide supply voltage range and low supply current also make it suitable for battery-powered and portable equipment.