Description

The ISL28148FHZ-T7 is a precision single, dual and quad low noise operational amplifier that belongs to the product category of instrumentation OpAmps. This component features low noise, low input bias current, low offset, and superb temperature drift. The combination of precision, low noise, and small footprint provides the user with outstanding value and flexibility relative to similar competitive parts.

Specifications and Features

- Low Input Offset: 0.75µV Max.

- Input Bias Current: 15pA

- Superb Temperature Drift:

• Voltage Offset: 0.65µV/°C Max.
• Input Current: 0.9pA/°C Max.

- Outstanding ESD performance:

• Human Body Model: 4.5kV
• Machine Model: 500V
• Charged Device Model: 1.5kV

- Very Low Voltage Noise, 10Hz: 14nV/√Hz

- Low Current Consumption (per amp): 0.29mA Max.

- Gain-Bandwidth Product: 1MHz

- Wide Supply Range: 4.5V to 40V

- Operating Temperature Range: -40°C to +125°C

- No Phase Reversal

- Pb-Free (RoHS Compliant)

Application Scenarios

The ISL28148FHZ-T7 is suitable for use in a wide range of applications, including precision instruments, medical instrumentation, spectral analysis equipment, active filter blocks, microphone pre-amplification, thermocouples and RTD reference buffers, data acquisition, and power supply control.

Comparison

• Low input bias current
• Very low voltage noise
• Outstanding ESD performance
• Wide supply range
• Pb-Free (RoHS Compliant)

• Lower gain-bandwidth product compared to some competitive parts