Texas Instruments

OPA564AIDWDR

The OPA564AIDWDR is a high-precision operational amplifier (op-amp) from Texas Instruments. It is designed for precision applications that require low input offset voltage, low drift, and low noise performance.

Description:

The OPA564AIDWDR is a single, high-precision op-amp that operates from a single supply voltage of 2.5V to 36V. It is available in a 5-pin SOT-23 package. The device features a low input offset voltage of typically 70µV (maximum 150µV) and a low input bias current of typically 1pA (maximum 3pA).

Features:

• Low input offset voltage: 70µV (typical), 150µV (maximum)
• Low input bias current: 1pA (typical), 3pA (maximum)
• Low drift: 0.2µV/°C (typical) input offset voltage drift
• Low noise: 8nV/√Hz (typical) voltage noise density
• Wide supply voltage range: 2.5V to 36V
• High output current: ±80mA
• Unity-gain stable with a 0.1µF capacitor
• Short-circuit protection

Applications:

The OPA564AIDWDR is suitable for a wide range of precision applications, including:

• Strain gauge amplifiers
• pH measurement systems
• Weigh scales
• Pressure sensors
• Temperature measurement systems
• Medical instruments
• Data acquisition systems

In summary, the OPA564AIDWDR is a high-precision op-amp that offers low input offset voltage, low drift, and low noise performance. It is suitable for a variety of precision applications where accurate signal amplification is required.