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MAX4546CSE+T is listed in the Analog Switches - Special Purpose range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC VIDEO SWITCH DUAL SPST 16SOIC. Review the specifications below when checking this part for your BOM.
The MAX4546CSE+T is a low-voltage, bidirectional RF/video switch IC featuring two dual SPST switches (one normally open, one normally closed) in a 16-pin Narrow SOIC package. It operates from single supplies of +2.7V to +12V or dual supplies of ±2.7V to ±6V. The device provides a -3dB bandwidth of 300MHz, with a maximum on-resistance of 20Ω and off-isolation of -80dB at 10MHz. Operating temperature range is 0°C to +70°C.
Verify the specific suffix 'CSE' against official documentation to confirm the commercial temperature range (0°C to +70°C) and narrow SOIC package type. Ensure supply voltages remain within absolute maximum ratings to prevent damage from ESD diode conduction during power-off states.
Select this component when dual SPST switching with break-before-make timing is required. Verify that the 20Ω on-resistance meets system loss requirements at the target frequency. Confirm compatibility with available single or dual supply rails, noting that performance degrades significantly below ±5V operation.
Part of the MAX4545/MAX4546/MAX4547 family of low-voltage T-switches. The MAX4546 specifically integrates two dual SPST switches, distinguishing it from the quad SPST MAX4545 and dual SPDT MAX4547 variants within the same series.
MAX4546ESE+T: Identical electrical specifications but rated for an extended industrial temperature range of -40°C to +85°C.
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