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Renesas Electronics ISL59446IRZ — Logic ICs

ISL59446IRZ 4:1 Mux-Amplifier, 1600 V/µs Slew, 620 MHz

MPNISL59446IRZ
End of Life

Renesas ISL59446IRZ, 4:1 Multiplexer-Amplifier, 3 Circuits, 1600 V/µs Slew Rate, 620 MHz -3dB Bandwidth, 44 mA Supply, 135 mA Output/Channel, 32-VFQFN Exposed Pad, Surface Mount, Active, ROHS3 Compliant.

$19.72Ref. price · indicative, final on quote
Renesas Electronics ISL59446IRZ datasheet (PDF)
Packaging32-VFQFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

ISL59446IRZ specifications
ParameterValue
MountingSurface Mount
Current - supply44 mA
Current - output (Channel)135 mA
-3db bandwidth620 MHz
PackageBulk
Slew rate1600V/µs
Applications4:1 Multiplexer-Amplifier
Case32-VFQFN Exposed Pad
Number of circuits3

Product details

The Renesas ISL59446IRZ is a 4:1 multiplexer-amplifier that combines three independent video mux channels into a single 32-QFN package. Its 1600 V/µs slew rate and 620 MHz -3 dB bandwidth let it pass high-resolution video (1080p and beyond) with minimal slew-induced distortion, which is the usual failure mode when a generic op-amp tries to switch fast enough for a multi-input display or KVM switch.

Supply current and thermal design

At 44 mA supply current, the ISL59446IRZ sits in the moderate-power range for a three-channel video mux.

Active lifecycle and RoHS compliance

Frequently asked questions

Does ISL59446IRZ come in a 32-QFN package?

Yes, the ISL59446IRZ is supplied in a 32-VFQFN exposed pad package, with the supplier device package listed as 32-QFN (5x6).

Can ISL59446IRZ be used in video applications?

Yes, the ISL59446IRZ is specifically a 4:1 multiplexer-amplifier designed for video switching. Its 1600 V/µs slew rate and 620 MHz -3 dB bandwidth support high-resolution video signals.