Texas Instruments

OPA2180IDR

The OPA2180IDR is a high-performance, low-noise, precision operational amplifier (op-amp) from Texas Instruments. It is designed to provide excellent DC and AC performance for a wide range of applications.

Description:

The OPA2180IDR is a single, high-precision operational amplifier that offers low input offset voltage, low input bias current, and low noise performance. It is available in an 8-pin SOIC package.

Features:

• Low input offset voltage: 60 µV max (B grade), 25 µV max (A grade)
• Low input bias current: 1 pA max
• Low noise: 4.2 nV/√Hz typ (1 kHz)
• High output drive capability: 20 mA
• Wide supply voltage range: ±2.5 V to ±18 V
• Unity-gain stable with a 0.1-µF capacitor
• Internal frequency compensation
• Short-circuit protection
• Low temperature coefficient: 0.02 ppm/°C typ (input offset voltage)
• Operating temperature range: –40°C to +125°C

Applications:

The OPA2180IDR is suitable for a wide range of precision applications, including:

• Audio and video equipment
• Strain gauge amplifiers
• Medical instrumentation
• pH meters
• Pressure sensors
• Temperature sensors
• ADC drivers
• Battery monitors
• Precision DC and AC amplifiers
• Bridge amplifiers

In summary, the OPA2180IDR is a high-performance, precision op-amp that offers excellent DC and AC performance, low input offset voltage, low input bias current, and low noise. It is suitable for a wide range of applications where precision and accuracy are critical.