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FSA4157, FSA4157A, FSA4157AL6X_NL

Table of contents:
Info of FSA4157
Info of FSA4157A
Info of FSA4157AL6X_NL

FSA4157, FSA4157A, FSA4157AL6X_NL Selling Leads, Datasheet

MFG:Fairchild Package Cooled:N/A D/C:09+

FSA4157, FSA4157A, FSA4157AL6X_NL Picture

FSA4157, FSA4157A, FSA4157AL6X_NL Datasheet download

Five Points

Part Number: FSA4157

MFG: Fairchild

Package Cooled: N/A

D/C: 09+

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FSA4157 Parameters

FSA4157 Features

FSA4157A features lower I_CC when the S input is lower than V_CC
Maximum 1.15 ohm On Resistance (R_ON) at 4.5V V_CC
0.3 ohm max R_ON flatness at 4.5V V_CC
Space saving 6-lead Pb-Free MicroPak™ and SC70 6-lead surface mount packages
Broad V_CC operating range: • FSA4157: 1.65V to 5.5V • FSA4157A: 2.7V to 5.5V
Fast turn-on and turn-off time
Break-before-make enable circuitry
Over-voltage tolerant TTL compatible control circuitry

FSA4157 General Description

Low Voltage 1 Ohm SPDT Analog Switch

FSA4157 Maximum Ratings

Product	Product status	Eco Status	Pricing*	Package type	Leads	Packing method	Package Marking Convention**
FSA4157L6X	Full Production	RoHS Compliant	$0.243	MicroPak	6	TAPE REEL	Line 1: EG
FSA4157P6	Full Production	RoHS Compliant	$0.51	SC70	6	TAPE REEL	Line 1: &E&Y (Binary Calendar Year Coding) Line 2: &OA57&C Line 3: &.&O&V
FSA4157P6X	Full Production	RoHS Compliant	$0.179	SC70	6	TAPE REEL	Line 1: &E&Y (Binary Calendar Year Coding) Line 2: &OA57&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 FSA4157 is available. Click here for more information .

FSA4157 Features

FSA4157A features lower I_CC when the S input is lower than V_CC
Maximum 1.15 ohm On Resistance (R_ON) at 4.5V V_CC
0.3 ohm max R_ON flatness at 4.5V V_CC
Space saving 6-lead Pb-Free MicroPak™ and SC70 6-lead surface mount packages
Broad V_CC operating range: • FSA4157: 1.65V to 5.5V • FSA4157A: 2.7V to 5.5V
Fast turn-on and turn-off time
Break-before-make enable circuitry
Over-voltage tolerant TTL compatible control circuitry

FSA4157 Typical Application

FSA4157 Datasheet

FSA4157A General Description

FSA4157 and FSA4157A are high performance Single Pole/Double Throw (SPDT) analog switches. Both devices feature ultra low R_ON of 1.15 maximum at 4.5V V_CC and will operate over the wide V_CC range of 1.65V to 5.5V for FSA4157, and 2.7V to 5.5V for FSA4157A. The device is fabricated with sub-micron CMOS technology to achieve fast switching speeds and is designed for break-beforemake operation. The select input is TTL level compatible.The FSA4157A features very low quiescent current even when the control voltage is lower than the V_CC supply. This feature services the mobile handset applications very well allowing for the direct interface with baseband processor general purpose I/Os.

FSA4157A Maximum Ratings

Supply Voltage (V_CC)                                                    −0.5V to +6.0V
DC Switch Voltage (Note 3)                                   −0.5V to V_CC +0.5V
DC Input Voltage (V_IN) (Note 3)                                   −0.5V to +6.0V
DC Input Diode Current                                                            −50 mA
Switch Current                                                                          200 mA
Peak Switch Current
   (Pulse at 1 mS duration,
   <10% Duty Cycle)                                                                  400 mA
Power Dissipation (P_D) @                                                            85°C
   SC70 6L Package                                                                    180 mW
   MicroPak 6L Package                                                              180 mW
Storage Temperature Range (T_STG)                       −65°C to +150°C
Maximum Junction Temperature (T_J)                                        +150°C
Lead Temperature (T_L)
   (Soldering, 10 seconds)                                                         +260°C
ESD (Human Body Model)
   FSA4157A                                                                                   7500V

FSA4157A Features

FSA4157A features lower ICC when the S input is lower than V_CC
Maximum 1.15 On Resistance (R_ON) at 4.5V V_CC
0.3 max R_ON flatness at 4.5V_CC
Space saving 6-lead Pb-Free MicroPak^TM and SC70 6-lead surface mount packages
Broad V_CC operating range:
• FSA4157: 1.65V to 5.5V
• FSA4157A: 2.7V to 5.5V
Fast turn-on and turn-off time
Break-before-make enable circuitry
Over-voltage tolerant TTL compatible control circuitry

FSA4157A Connection Diagram

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