XS3A1T3157GS Series

Low-ohmic single-pole double-throw analog switch

Manufacturer: Freescale Semiconductor - NXP

Catalog

Low-ohmic single-pole double-throw analog switch

Part	On-State Resistance (Max) [Max]	Package / Case	Multiplexer/Demultiplexer Circuit	Charge Injection	Voltage - Supply, Single (V+) [Min]	Voltage - Supply, Single (V+) [Max]	Switch Time (Ton, Toff) (Max) [custom]	Switch Time (Ton, Toff) (Max) [custom]	-3db Bandwidth	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Switch Circuit	Channel Capacitance (CS(off), CD(off)) [custom]	Channel Capacitance (CS(off), CD(off)) [custom]	Current - Leakage (IS(off)) (Max)	Number of Circuits	Channel-to-Channel Matching (ΔRon)	Supplier Device Package
Freescale Semiconductor - NXP XS3A1T3157GSH	900 mOhm	6-XFDFN	2:1	15 pC	1.4 V	4.3 V	20 ns	40 ns	40 MHz	Surface Mount	-40 °C	125 °C	SPDT	35 pF	35 pF	10 nA	1	100 mOhm	6-XSON SOT1202 (1x1)
Freescale Semiconductor - NXP XS3A1T3157GMX	900 mOhm	6-XFDFN	2:1	15 pC	1.4 V	4.3 V	20 ns	40 ns	40 MHz	Surface Mount	-40 °C	125 °C	SPDT	35 pF	35 pF	10 nA	1	100 mOhm	6-XSON SOT886 (1.45x1)

Catalog

Low-ohmic single-pole double-throw analog switch

Key Features

• Wide supply voltage range from 1.4 V to 4.3 V

• Very low ON resistance (peak):

• 1.6 Ω (typical) at VCC= 1.4 V

• 1.0 Ω (typical) at VCC= 1.65 V

• 0.55 Ω (typical) at VCC= 2.3 V

• 0.50 Ω (typical) at VCC= 2.7 V

• 0.50 Ω (typical) at VCC= 4.3 V

• Break-before-make switching

• High noise immunity

• CMOS low-power consumption

• Latch-up performance exceeds 100 mA per JESD78 Class II Level A

• Low-switching threshold levels

• Control input accepts voltages above supply voltage

• Very low supply current, even when input is below VCC

• High current handling capability (350 mA continuous current under 3.3 V supply)

• ESD protection:

• HBM: ANSI/ESDA/JEDEC JS-001 class 3B exceeds 8000 V

• CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V

• IEC61000-4-2 contact discharge exceeds 8000 V for switch ports

• Specified from -40 °C to +85 °C and from -40 °C to +125 °C

Description

The XS3A1T3157 is a low-ohmic single-pole double-throw analog switch suitable for use as an analog or digital 2:1 multiplexer/demultiplexer. It has a digital select input (S), two independent inputs/outputs (Y1 and Y2) and a common input/output (Z).