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MAX4566

Maxim
Part Number MAX4566
Manufacturer Maxim
Description Bidirectional RF/Video Switches
Published May 5, 2014
Detailed Description 19-1252; Rev 0; 7/97 Quad/Dual, Low-Voltage, Bidirectional RF/Video Switches _______________General Description The MAX...
Datasheet PDF File MAX4566 PDF File

MAX4566
MAX4566


Overview
19-1252; Rev 0; 7/97 Quad/Dual, Low-Voltage, Bidirectional RF/Video Switches _______________General Description The MAX4565/MAX4566/MAX4567 are low-voltage T-switches designed for switching RF and video signals from DC to 350MHz in 50 Ω and 75 Ω systems.
The MAX4565 contains four normally open single-pole/singlethrow (SPST) switches.
The MAX4566 contains two dual SPST switches (one normally open, one normally closed.
) The MAX4567 contains two single-pole/double-throw (SPDT) switches.
Each switch is constructed in a “T” configuration, ensuring excellent high-frequency off isolation and crosstalk of -83dB at 10MHz.
They can handle Rail-to-Rail® analog signals in either direction.
On-resistance (60 Ω max) is matched between switches to 2.
5Ω max and is flat (2Ω max) over the specified signal range, using ±5V supplies.
The off leakage current is less than 5nA at +25°C and 50nA at +85°C.
These CMOS switches can operate with dual power supplies ranging from ±2.
7V to ±6V or a single supply between +2.
7V and +12V.
All digital inputs have 0.
8V/2.
4V logic thresholds, ensuring both TTL- and CMOS-logic compatibility when using ±5V or a single +5V supply.
____________________________Features o High 50Ω Off Isolation: -83dB at 10MHz o Low 50Ω Crosstalk: -87dB at 10MHz o DC to 350MHz -3dB Signal Bandwidth o 60Ω Signal Paths with ±5V Supplies o 2.
5Ω Signal-Path Matching with ±5V Supplies o 2Ω Signal-Path Flatness with ±5V Supplies o Low 50Ω Insertion Loss: 2.
5dB at 100MHz o ±2.
7V to ±6V Dual Supplies +2.
7V to +12V Single Supply o Low Power Consumption: <1µW o Rail-to-Rail Bidirectional Signal Handling o Pin Compatible with Industry-Standard DG540, DG542, DG643 o >2kV ESD Protection per Method 3015.
7 o TTL/CMOS-Compatible Inputs with Single +5V or ±5V MAX4565/MAX4566/MAX4567 ________________________Applications RF Switching Video Signal Routing High-Speed Data Acquisition Test Equipment ATE Equipment Networking ______________Ordering Information PART MAX4565CPP MAX4565CWP TEMP.
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