FSA5157L6X - Fairchild

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

FSA5157L6X
Manufacturer

Fairchild
ChipWorker Part#

CW79745273
Category

Interface IC, Interface Controller
Package

UFDFN-6
Description

FSA Series SPDT 4.3V 0.4Ω SMT Low Voltage Analog Switch - MicroPak-6
Documentation

Datasheet

FSA5157L6X Global Supplier

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FSA5157L6X Specifications

Attribute	Attribute Value

Part Number	FSA5157L6X
Manufacturer	Fairchild
ChipWorker Part#	CW79745273
Category	Interface IC, Interface Controller
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	6 Pin
Case/Package	UFDFN-6
Supply Voltage (DC)	4.30 V
Number of Outputs	2 Output
Contacts Type	SPDT
Number of Circuits	1 Circuit
Number of Channels	1 Channel
Number of Bits	2 Bit
Power Dissipation	0.18 W
Bandwidth	80.0 MHz
Number of Inputs	1 Input
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
3dB Bandwidth	80 MHz
Supply Voltage (Max)	4.3 V
Supply Voltage (Min)	1.65 V
	expand all
Size-Length	1.45 mm
Size-Width	1 mm
Size-Height	0.5 mm
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The FSA5157 is a low on resistance, low-power, Single Pole Double Throw (SPDT) analog switch. This product has been designed for switching audio signals in applications such as cell phones and portable media players. The ultra-low 0.4
W
impedance, sub 1µA current consumption, and 1.65V to 4.3V operating voltage range makes this product ideal for battery-powered applications. The FSA5157 also features bi-directional operation and break-before-make functionality. This device is fully specified for operation at 1.8V, 2.5V and 3.3V.
A growing number of applications require the voltage applied to the select input to be lower than the V
CC
applied. Under this condition, most switches would typically consume over 100µA of current. This would be an unacceptable level for battery-powered applications. The FSA5157 is designed to minimize current consumption under this condition
Product Highlights
Typical 0.4
W
On Resistance (R
ON
) for +2.7V Supply
FSA5157 Features Less than 12µA I
CCT
Current When S Input is Lower than V
CC
0.25
W
Maximum R
ON
Flatness for +2.7V Supply
1.0mm x 1.45mm 6-Lead MicroPak Package
Broad V
CC
Operating Range: 1.65V to 4.3V
Low THD (0.02% Typical for 32
W
Load)
High-Current Handling Capability (350mA Continuous Current Under 3.3V Supply)
Control Logic is 1.8V CMOS Logic Compatible

expand all

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