XS3A1T3157GSH

XS3A1T3157 Low-ohmic single-pole double-throw analog switch Rev. 1 17 March 2020 Product data sheet 1. General 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). Schmitt trigger action at the digital input makes the circuit tolerant to slower input rise and fall times. Low threshold digital input allows this device to be driven by 1.8 V logic levels in 3.3 V applications without significant increase in supply current I . This makes it possible for the CC XS3A1T3157 to switch 4.3 V signals with a 1.8 V digital controller, eliminating the need for logic level translation. The XS3A1T3157 allows signals with amplitude up to V to be transmitted from CC Z to Y1 or Y2, or from Y1 or Y2 to Z. It s low ON resistance (0.5 ) and flatness (0.13 ) ensures minimal attenuation and distortion of transmitted signals. 2. Features and benefits Wide supply voltage range from 1.4 V to 4.3 V Very low ON resistance (peak): 1.6 (typical) at V = 1.4 V CC 1.0 (typical) at V = 1.65 V CC 0.55 (typical) at V = 2.3 V CC 0.50 (typical) at V = 2.7 V CC 0.50 (typical) at V = 4.3 V CC Break-before-make switching High noise immunity ESD protection: HBM ANSI/ESDA/JEDEC JS-001 exceeds 8000 V CDM ANSI/ESDA/JEDEC JS-002 exceeds 1000 V IEC61000-4-2 contact discharge exceeds 8000 V for switch ports 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 V CC High current handling capability (350 mA continuous current under 3.3 V supply) Specified from -40 C to +85 C and from -40 C to +125 CNexperia XS3A1T3157 Low-ohmic single-pole double-throw analog switch 3. Applications Mobile phone Tablet / Notebook Wearables 4. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version XS3A1T3157GM -40 C to +125 C XSON6 plastic extremely thin small outline package no leads SOT886 6 terminals body 1 1.45 0.5 mm XS3A1T3157GS -40 C to +125 C XSON6 extremely thin small outline package no leads SOT1202 6 terminals body 1.0 1.0 0.35 mm 5. Marking Table 2. Marking codes Type number Marking code 1 XS3A1T3157GM aL XS3A1T3157GS aL 1 The pin 1 indicator is located on the lower left corner of the device, below the marking code. 6. Functional diagram Y2 S Z S 6 1 Y2 Y1 Z 4 3 Y1 aaa-031199 aaa-031200 Fig. 1. Logic symbol Fig. 2. Logic diagram XS3A1T3157 All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2020. All rights reserved Product data sheet Rev. 1 17 March 2020 2 / 19