Integrated Circuits (ICs)

FSA3051TMX

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ON Semiconductor

HIGH PERFORMANCE SPDT ANALOG SWITCH WITH OVER-VOLTAGE TOLERANCE

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DocumentsDatasheet Technical Data Sheet EN

Integrated Circuits (ICs)

FSA3051TMX

Active

ON Semiconductor

HIGH PERFORMANCE SPDT ANALOG SWITCH WITH OVER-VOLTAGE TOLERANCE

Deep-Dive with AI

DocumentsDatasheet Technical Data Sheet EN

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	FSA3051TMX

-3db Bandwidth	1 GHz
Channel Capacitance (CS(off), CD(off)) [custom]	3.3 pF
Channel Capacitance (CS(off), CD(off)) [custom]	3.3 pF
Channel-to-Channel Matching (ΔRon)	350 mOhm
Crosstalk	-23 dB
Current - Leakage (IS(off)) (Max)	2 µA
Mounting Type	Surface Mount
Multiplexer/Demultiplexer Circuit	2:1
Number of Circuits	1
On-State Resistance (Max) [Max]	10 Ohms
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	6-XFDFN
Supplier Device Package	6-TMLP (1X1)
Switch Circuit	SPDT
Switch Time (Ton, Toff) (Max)	34 ns, 23 ns
Voltage - Supply, Single (V+) [Max]	5.5 V
Voltage - Supply, Single (V+) [Min]	1.6 V

FSA3051 Series

High Performance SPDT Analog Switch with Over-Voltage Tolerance

Part	Multiplexer/Demultiplexer Circuit	Switch Circuit	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Crosstalk	Mounting Type	Number of Circuits	Voltage - Supply, Single (V+) [Max]	Voltage - Supply, Single (V+) [Min]	Channel-to-Channel Matching (ΔRon)	Switch Time (Ton, Toff) (Max)	-3db Bandwidth	On-State Resistance (Max) [Max]	Current - Leakage (IS(off)) (Max)	Channel Capacitance (CS(off), CD(off)) [custom]	Channel Capacitance (CS(off), CD(off)) [custom]	Package / Case
ON Semiconductor FSA3051TMX	2:1	SPDT	6-TMLP (1X1)	85 °C	-40 °C	-23 dB	Surface Mount	1	5.5 V	1.6 V	350 mOhm	23 ns 34 ns	1 GHz	10 Ohms	2 µA	3.3 pF	3.3 pF	6-XFDFN
ON Semiconductor FSA3051TMX-F147
ON Semiconductor FSA3051TMX-F147	2:1	SPDT	6-TMLP (1X1)	85 °C	-40 °C				5.5 V	1.6 V			750 MHz	10 Ohms				6-XFDFN

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.66
		10	$ 0.58
		25	$ 0.54
		100	$ 0.41
		250	$ 0.35
		500	$ 0.33
		1000	$ 0.25
		2500	$ 0.24
		5000	$ 0.23
	Digi-Reel®	1	$ 0.66
		10	$ 0.58
		25	$ 0.54
		100	$ 0.41
		250	$ 0.35
		500	$ 0.33
		1000	$ 0.25
		2500	$ 0.24
		5000	$ 0.23
	Tape & Reel (TR)	10000	$ 0.22
		30000	$ 0.22
Newark	Each (Supplied on Full Reel)	10000	$ 0.23
ON Semiconductor	N/A	1	$ 0.20

Description

General part information

FSA3051 Series

The FSA3051 is a 6 Ώ, bi-directional, low-power, two-port, high-speed, Single Pole / Double Throw (SPDT) analog switch. It features an extremely low on capacitance (CON) of 7.7 pF and wide bandwidth of 1.0 GHz.The FSA3051 contains special circuitry on the switch I/O pins for applications where the VCCsupply is powered-off (VCC=0 V), which allows the device to withstand an over-voltage condition. This device is designed to minimize current consumption even when the control voltage applied to the select (S) pin is lower than the supply voltage (VCC). This feature is especially valuable to ultra-portable applications, such as cell phones, allowing for direct interface with the general-purpose I/Os of the baseband processor. Other applications include switching in portable cell phones, PDAs, digital cameras, printers, and notebook computers.