ISL28194FHZ-T7A

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28194FHZ-T7A is a single-channel, rail-to-rail output voltage feedback operational amplifier manufactured by Renesas Electronics. It operates on a single supply voltage ranging from 1.8 V to 5.5 V. The device features a gain-bandwidth product of 3.5 kHz and a slew rate of 0.0012 V/µs. It provides an output current of 12 mA per channel and functions within a temperature range of -40°C to +125°C. The component is housed in a SOT-23-6 surface-mount package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail output capability for maximum dynamic range
• Single-supply operation with low voltage support down to 1.8 V
• Voltage feedback topology optimized for precision applications

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered sensor interfaces
• Low-frequency signal conditioning
• Portable medical instrumentation

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix T7A against the manufacturer's latest documentation to confirm tape-and-reel packaging specifications. Confirm that the component status is acceptable for new designs, as it may be subject to obsolescence notices. Ensure compatibility with the required SOT-23-6 footprint during PCB layout finalization.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when rail-to-rail output swing is critical and power consumption must be minimized. It is suitable for applications requiring low input voltage operation below 3 V. Consider the limited slew rate and bandwidth when designing for high-speed signals, as this part is intended for low-frequency precision tasks rather than wideband amplification.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the ISL2819x series of ultra-low-power operational amplifiers. It shares the same pinout and form factor as other members like the ISL28191 but differs significantly in speed and bandwidth characteristics. The series is designed for battery-operated devices where power efficiency and output swing are prioritized over high-speed performance.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for direct pin-compatible alternatives within the ISL2819x family if different speed characteristics are needed. Verify availability of newer generations from Renesas or equivalent parts from other manufacturers offering similar rail-to-rail output and low-voltage operation.