Product Folder - FSA1157 - Low RON Low Voltage SPST Analog Switch

FSA1157
Low RON Low Voltage SPST Analog Switch

General Description

The FSA1156 and FSA1157 are high-performance Single-Pole / Single-Throw (SPST) analog switches. The devices feature ultra-low R_ON of 0.75W (typical) and operate over the wide V_CC range of 1.65V to 5.5V. The devices are fabricated with sub-micron CMOS technology to achieve fast switching speeds. The select input is TTL-level compatible. The FSA1156 has normally open operation; the FSA1157 has normally closed operation.

Features

Maximum 0.9W R_ON for 4.5V Supply at 25°C
0.3W Maximum R_ON Flatness for 4.5V Supply
Broad V_CC Operating Range: 1.65V to 5.5V
Fast Turn-on and Turn-off Time
Over-voltage Tolerant, TTL-compatible Control Input
Available in SC70 and MicroPak™ Space-saving, Surface-mount Packages

Product Status/Pricing/Packaging

Product	Product status	Eco Status	Pricing*	Package type	Leads	Packing method	Package Marking Convention**
FSA1157L6X	Full Production	RoHS Compliant	$0.243	MicroPak	6	TAPE REEL	Line 1: EJ
FSA1157P6	Full Production	RoHS Compliant	N/A	SC70	6	TAPE REEL	Line 1: &E&Y (Binary Calendar Year Coding) Line 2: &O157&C Line 3: &.&O&V
FSA1157P6X	Full Production	RoHS Compliant	$0.243	SC70	6	TAPE REEL	Line 1: &E&Y (Binary Calendar Year Coding) Line 2: &O157&C Line 3: &.&O&V

* Fairchild 1,000 piece Budgetary Pricing

** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples

Package marking information for product FSA1157 is available. Click here for more information .

Models

Package & leads	Condition	Temperature range	Vcc range	Software version	Revision date
HSPICE
MicroPak-6	Slow	85°C	3V to 3.6V	2001.4	Oct 7, 2003
	Fast	-40°C	3V to 3.6V	2001.4	Oct 7, 2003
	Typical	25°C	3V to 3.6V	2001.4	Oct 7, 2003
SC70-6	Typical	25°C	3V to 3.6V	2001.4	Oct 7, 2003
	Slow	85°C	3V to 3.6V	2001.4	Oct 7, 2003
	Fast	-40°C	3V to 3.6V	2001.4	Oct 7, 2003

Qualification Support

Click on a product for detailed qualification data

Product
FSA1157L6X
FSA1157P6
FSA1157P6X