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Renesas Electronics ISL59446IRZ-T7 — Logic ICs
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RoHS Compliant · Lead-Free EIA-481 Standard
Renesas Electronics / Logic ICs

ISL59446IRZ-T7 Triple 4:1 Video Mux-Amp, 1600V/µs Slew Rate

MPN ISL59446IRZ-T7
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Renesas ISL59446IRZ-T7 triple 4:1 multiplexer-amplifier, 620 MHz -3 dB bandwidth, 1600 V/µs slew rate, 135 mA output per channel, 32-QFN (5x6 mm), ROHS3 compliant, active.

In Stock: 1,000 pcs
MOQ: 1 pcs
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$19.72 / pc
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$17.75
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100% Original Sealed 45x Microscope QC 30-Day Warranty · COC USD T/T & PI · DAP/DDP
[SPEC] Essential Parameters Snapshot Full Specifications (9)
Package / Case 32-VFQFN Exposed Pad
Output / Current 135 mA

Full Technical Specifications

9 Parameters
ISL59446IRZ-T7 specifications
Parameter / AttributeSpecification / Value
MountingSurface Mount
Current - supply44 mA
Current - output (Channel)135 mA
-3db bandwidth620 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate1600V/µs
Applications4:1 Multiplexer-Amplifier
Case32-VFQFN Exposed Pad
Number of circuits3
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Standard factory-sealed packaging compliant with EIA-481 standards for automated high-speed SMT pick-and-place lines.

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Technical Details & Description

Triple 4:1 mux-amp for high-speed video routing

The Renesas ISL59446IRZ-T7 is a triple 4:1 multiplexer-amplifier — three independent video mux-amp channels in one 32-QFN package. Each channel selects one of four inputs and drives the output with a 1600 V/µs slew rate and 620 MHz -3 dB bandwidth, enough to pass high-definition component video (RGB or YPbPr) without visible slew-rate limiting or roll-off. The 135 mA per-channel output current lets each amplifier drive a 75 Ω cable directly, eliminating external line drivers. Supply current is 44 mA total for all three channels, keeping the thermal budget manageable in the 32-VFQFN exposed-pad package.

Package and mounting — 32-QFN with exposed pad

Surface-mount in a 32-VFQFN exposed-pad package (supplier device package 32-QFN, 5x6 mm). Cut Tape is also available for prototype quantities.

Frequently asked questions

Is ISL59446IRZ-T7 equivalent to ISL59446?

The ISL59446IRZ-T7 is the Tape & Reel variant of the base ISL59446. The base die and electrical specifications (1600 V/µs slew rate, 620 MHz bandwidth, 135 mA output) are identical; only the packaging format differs.

Can ISL59446IRZ-T7 be used for video switching?

Yes. The part is a 4:1 multiplexer-amplifier designed for video routing. The 620 MHz bandwidth and 1600 V/µs slew rate support high-definition component video (RGB, YPbPr) and other fast analog signals. The 135 mA per-channel output drives 75 Ω cables directly.

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