BCT4157 - Low-Voltage SPDT Analog Switch

BROADCHIP

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 9.0-ohms at 2.7V, & 4.5-ohms at 4.

Key Features

CMOS Technology for Bus and Analog.

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BCT4157 low-voltage spdt analog switch by BROADCHIP - Datasheet Preview

Datasheet Details

Part number	BCT4157
Manufacturer	BROADCHIP
File Size	1.03 MB
Description	Low-Voltage SPDT Analog Switch
Datasheet	BCT4157 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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BCT4157 Low-Voltage, 2.8Ω SPDT Analog Switch BCT4157 Low-Voltage, 2.8Ω 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 9.0-ohms at 2.7V, & 4.5-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. FEATURES  CMOS Technology for Bus and Analog Applications  Low ON Resistance: 2.8ohms @ 4.5V  Wide VCC Range: 1.65V to 5.