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BCT4157

BROADCHIP
Part Number BCT4157
Manufacturer BROADCHIP
Description 300MHz SPDT Analog Switch
Published Feb 11, 2019
Detailed Description October, 2008, REV2.0 BCT4157 Low-Voltage, 2.5Ω, 300MHz SPDT Analog Switch General Description The BCT4157 is a high-b...
Datasheet PDF File BCT4157 PDF File

BCT4157
BCT4157


Overview
October, 2008, REV2.
0 BCT4157 Low-Voltage, 2.
5Ω, 300MHz SPDT Analog Switch General Description The BCT4157 is a high-bandwidth, fast single-pole double-throw (SPDT) CMOS switch.
It can be used as an analog switch or as a low-delay bus switch.
Specified over a wide operating power supply voltage range, 1.
65V to 5.
5V, the BCT4157 has a maximum ON resistance of 4.
5-ohms at 2.
7V, and 3.
5-ohms at 4.
5V.
Break-before-make switching prevents both switches being enabled simultaneously.
This eliminates signal disruption during switching.
The control input, S, tolerates input drive signals up to 5.
5V, independent of supply voltage.
BCT4157 is an improved direct replacement for the FSA3157/NC7SB3157 ...



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