Integrated Circuits (ICs)

FSA1259K8X

Obsolete

IC SWITCH SPST-NOX2 850MOHM US8

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Integrated Circuits (ICs)

Obsolete

IC SWITCH SPST-NOX2 850MOHM US8

Technical Specifications

Parameters and characteristics for this part

Specification	FSA1259K8X

-3db Bandwidth	240 MHz
Channel Capacitance (CS(off), CD(off)) [custom]	21 pF
Channel Capacitance (CS(off), CD(off)) [custom]	21 pF
Channel-to-Channel Matching (ΔRon)	50 mOhm
Charge Injection	15 pC
Crosstalk	-73 dB
Current - Leakage (IS(off)) (Max)	10 nA
Mounting Type	Surface Mount
Multiplexer/Demultiplexer Circuit	1:1
Number of Circuits	2
On-State Resistance (Max) [Max]	850 mOhm
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	8-VFSOP
Package / Case [y]	2.3 mm
Package / Case [y]	0.091 in
Supplier Device Package	US8
Switch Circuit	SPST - NO
Switch Time (Ton, Toff) (Max) [custom]	7.5 ns
Switch Time (Ton, Toff) (Max) [custom]	11 ns
Voltage - Supply, Single (V+) [Max]	5.5 V
Voltage - Supply, Single (V+) [Min]	1.65 V

Part	Voltage - Supply, Single (V+) [Min]	Voltage - Supply, Single (V+) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Switch Circuit	Number of Channels [custom]	Supplier Device Package	Package / Case	Mounting Type	-3db Bandwidth	On-State Resistance (Max) [Max]	Multiplexer/Demultiplexer Circuit	Applications	Current - Leakage (IS(off)) (Max)	Switch Time (Ton, Toff) (Max) [custom]	Switch Time (Ton, Toff) (Max) [custom]	Number of Circuits	Channel-to-Channel Matching (ΔRon) [custom]	Channel Capacitance (CS(off), CD(off)) [custom]	Channel Capacitance (CS(off), CD(off)) [custom]	Charge Injection	Crosstalk	Package / Case [y]	Package / Case [y]	Channel-to-Channel Matching (ΔRon)
ON Semiconductor FSA1211UMX	2.6 V	4.3 V	85 °C	-40 °C	SPST	12	28-UMLP (3.6x2.9)	28-UQFN Exposed Pad	Surface Mount	720 MHz	7.5 Ohm	1:1	Isolation
ON Semiconductor FSA1258L8X	1.65 V	5.5 V	85 °C	-40 °C	SPST - NO/NC		8-MicroPak™	8-UFQFN	Surface Mount	300 MHz	1.15 Ohm	1:1		2 nA	35 ns	15 ns	2	60 mOhm	11.5 pF	11.5 pF	20 pC	-100 dB
ON Semiconductor FSA1258L8X	1.65 V	5.5 V	85 °C	-40 °C	SPST - NO/NC		8-MicroPak™	8-UFQFN	Surface Mount	300 MHz	1.15 Ohm	1:1		2 nA	35 ns	15 ns	2	60 mOhm	11.5 pF	11.5 pF	20 pC	-100 dB
ON Semiconductor FSA1259K8X	1.65 V	5.5 V	85 °C	-40 °C	SPST - NO		US8	8-VFSOP	Surface Mount	240 MHz	850 mOhm	1:1		10 nA	7.5 ns	11 ns	2		21 pF	21 pF	15 pC	-73 dB	2.3 mm	0.091 in	50 mOhm
ON Semiconductor FSA1256L8X_F113	1.65 V	5.5 V	85 °C	-40 °C	SPST - NO		8-MicroPak™	8-UFQFN	Surface Mount	300 MHz	1.15 Ohm	1:1		2 nA	35 ns	15 ns	2	60 mOhm	11.5 pF	11.5 pF	20 pC	-100 dB

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

Distributor	Package	Quantity	$

General part information

2 Circuit IC Switch 1:1 850mOhm US8

Technical documentation and resources