Texas Instruments

TLV3492AIDR

The TLV3492AIDR is a high-accuracy, low-power, micropower, rail-to-rail input/output operational amplifier (op amp) from Texas Instruments. It is designed to provide excellent performance in a wide range of applications, including precision measurement and control systems, battery-powered devices, and portable equipment.

Description:

The TLV3492AIDR is a single op amp with a wide input common-mode voltage range that extends from the negative rail to the positive rail. It features a low input offset voltage of 1 µV maximum and a low input bias current of 1 pA maximum, which makes it ideal for use in precision applications. The device also has a low supply current of 45 µA, which allows it to operate from a wide range of power supply voltages, from 2.7 V to 5.5 V.

Features:

• High accuracy: Low input offset voltage of 1 µV max and low input bias current of 1 pA max
• Low power: Supply current of 45 µA
• Wide input common-mode voltage range: Rail-to-rail input
• Wide supply voltage range: 2.7 V to 5.5 V
• Low noise: 8 nV/√Hz input voltage noise
• High output drive: 20 mA typical into 10 kΩ load
• Short-circuit protection
• Thermal shutdown

Applications:

• Precision measurement and control systems
• Battery-powered devices
• Portable equipment
• Strain gauge amplifiers
• pH meter amplifiers
• Pressure sensor amplifiers
• Current sensing and monitoring
• Temperature measurement and control
• Medical equipment

In summary, the TLV3492AIDR is a high-accuracy, low-power op amp that is suitable for a wide range of precision applications. Its excellent input characteristics, low noise, and wide input common-mode voltage range make it an ideal choice for battery-powered devices and portable equipment, as well as for precision measurement and control systems.