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The Nexperia XS5A1T4157GWH is a low-ohmic single-pole double-throw analog switch designed for analog or digital 2:1 multiplexer and demultiplexer applications. It features a supply voltage range of 4.5 V to 5.5 V with a typical ON resistance of 4 Ω at VCC = 5 V. The device supports switch input voltages from GND to VCC and includes robust ESD protection exceeding 2000 V (HBM) and 1000 V (CDM). It operates within an ambient temperature range of -40 °C to +125 °C, housed in a TSSOP6 plastic thin shrink small outline package (SOT363-2).
Verify the specific ordering suffix against the manufacturer's current documentation to confirm package type and temperature grade. Confirm that the component meets all required environmental and electrical specifications for the intended application before finalizing procurement decisions.
Select this component when a single-channel SPDT switch with low ON resistance is required. Ensure the design accommodates the 4.5 V to 5.5 V supply voltage constraint. Verify that the TSSOP6 package dimensions fit the available PCB space and that the thermal dissipation capabilities are sufficient for the expected load currents.
The XS5A1T4157 series represents Nexperia's solution for compact analog switching needs. The GW variant specifically denotes the TSSOP6 package configuration. This part belongs to a family of low-ohmic switches designed to provide reliable signal path selection in space-constrained designs requiring high performance.
Check for direct cross-references in distributor databases. Verify pin compatibility and electrical parameters if substituting with other SPDT analog switches. Ensure any alternative component matches the TSSOP6 footprint and operating voltage range.
The maximum OFF-state leakage current is 320 nA under specified test conditions.
The latch-up performance exceeds 200 mA per JESD 78 Class II level A standards.
The typical propagation delay from Z to Yn or Yn to Z is 0.4 ns, with a maximum of 1.0 ns.