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Renesas Electronics ISL28291FUZ-T7 — Analog & Data Acquisition

ISL28291FUZ-T7 Renesas Voltage Feedback Op Amp, 61 MHz

MPNISL28291FUZ-T7
End of Life

Renesas ISL28291FUZ-T7 dual voltage-feedback op amp, 61 MHz -3dB bandwidth, 17 V/µs slew rate, rail-to-rail output, 130 mA output per channel, 3 V to 5.5 V supply, -40°C to 125°C, 10-MSOP package.

$3.17Ref. price · indicative, final on quote
Renesas Electronics ISL28291FUZ-T7 datasheet (PDF)
Packaging10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

ISL28291FUZ-T7 specifications
ParameterValue
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeVoltage Feedback
Voltage - input offset270 µV
Voltage - supply span5.5 V
Current - supply2.6mA (x2 Channels)
Current - input bias3 µA
Current - output (Channel)130 mA
Operating temperature-40°C ~ 125°C
-3db bandwidth61 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate17V/µs
Case10-TFSOP, 10-MSOP (0.118\", 3.00mm Width)
Number of circuits2

Product details

What this dual voltage-feedback op amp delivers

Its 61 MHz -3dB bandwidth and 17 V/µs slew rate suit it for high-speed signal conditioning — ADC front-end buffering, video distribution, or active filter stages where gain flatness out to tens of megahertz matters. Rail-to-rail output swing and 130 mA per-channel drive let it directly feed a cable or a low-impedance load without a separate buffer.

The 61 MHz -3dB bandwidth and 17 V/µs slew rate are specified in the datasheet. Supply current is 2.6 mA per channel.

Supply range and output drive

The rail-to-rail output stage and 130 mA per-channel drive are specified.

Frequently asked questions

What are equivalent parts to ISL28291FUZ-T7?

Within the same Renesas voltage-feedback family, the single-channel ISL24021IRT065Z-T7A offers 27 MHz bandwidth and 19 V/µs slew rate but operates only to 85°C and draws 2.2 mA. For a dual-channel part with higher slew rate (300 V/µs) and 70 MHz bandwidth, the ISL55002IBZ is an alternative, though it consumes 8.5 mA per channel and is rated 0°C to 70°C. Neither is a drop-in replacement; the ISL28291FUZ-T7 sits in the middle with 61 MHz, 17 V/µs, 2.6 mA per channel, and full industrial temperature range.

What is the price of ISL28291FUZ-T7?

Pricing is order-quantity dependent and confirmed at quote time. Submit an RFQ for a current price on your target volume.