Texas Instruments

LME49723MAX/NOPB

The LME49723MAX/NOPB is a high-precision, low-noise, ultra-low drift operational amplifier (op-amp) from Texas Instruments. It is designed to provide excellent performance in a wide range of applications, including precision measurement, data acquisition, and control systems.

Description:

The LME49723MAX/NOPB is a single op-amp with a rail-to-rail input and output stage, allowing it to operate with input and output signals that can go all the way up to the supply rails. It features a low input offset voltage (typically 1µV max), low input bias current (typically 1pA max), and low input offset current drift (typically 0.02pA/°C). These characteristics make it ideal for use in precision applications where high accuracy and low noise are required.

Features:

1. Ultra-low input offset voltage: 1µV max
2. Ultra-low input bias current: 1pA max
3. Ultra-low input offset current drift: 0.02pA/°C
4. Rail-to-rail input and output stages
5. Low noise: 5.5nV/√Hz typ at 1kHz
6. Wide supply voltage range: 2.7V to 10V
7. Low power consumption: 330µA typ (for single op-amp)
8. Available in a small-outline package (SOP-8)

Applications:

1. Precision measurement systems
2. Data acquisition systems
3. Strain gauge amplifiers
4. pH meter amplifiers
5. Pressure sensor amplifiers
6. Weighing systems
7. Medical instrumentation
8. Industrial control systems
9. Temperature measurement systems
10. Audio applications requiring low noise and high precision

The LME49723MAX/NOPB is a versatile and high-performance op-amp that can be used in a wide range of precision applications. Its excellent input characteristics, low noise, and low drift make it an ideal choice for demanding applications where accuracy and stability are critical.