Back to Nexperia

Nexperia XS3A1Tx157 Low Ohmic Analog Switches

Nexperia XS3A1Tx157 Low Ohmic Analog Switches are Single-Pole Double-Throw (SPDT) analog switches suitable for use as an analog or digital 2:1 multiplexer/demultiplexer. These switches have a digital select input (S), two independent inputs/outputs (Y1 and Y2), and a common input/output (Z). Nexperia XS3A1Tx157 switches feature Schmitt trigger action at the digital input, making the circuit tolerant to slower input rise and fall times. These switches offer low-threshold digital input that allows this device to be driven by 1.8V logic levels in 3.3V applications without a significant increase in supply current. This eliminates the need for logic-level translation and allows XS3A1T5157 to switch 4.3V signals with a 1.8V digital controller. The XS3A1Tx157 switches offer low ON resistance (0.5Ω) and flatness (0.13Ω), ensuring minimal attenuation and distortion of transmitted signals. These switches are ideal for mobile phones, tablets, notebooks, and wearables.

Features

  • 1.4V to 4.3V wide supply voltage range
  • Very low ON resistance (peak)
    • 1.6Ω (typical) at VCC = 1.4V
    • 1Ω (typical) at VCC = 1.65V
    • 0.55Ω (typical) at VCC = 2.3V
    • 0.50Ω (typical) at VCC = 2.7V
    • 0.50Ω (typical) at VCC = 4.3V
  • Break-before-make switching
  • High noise immunity
  • ESD protection
    • HBM ANSI/ESDA/JEDEC JS-001 exceeds 8000V
    • CDM ANSI/ESDA/JEDEC JS-002 exceeds 1000V
    • IEC61000-4-2 contact discharge exceeds 8000V for switch ports
  • CMOS low-power consumption
  • Latch-up performance exceeds 100mA per JESD78 Class II Level A
  • Low-switching threshold levels
  • Control input accepts voltages above the supply voltage
  • Very low supply current even when input is below VCC
  • High current handling capability (350mA continuous current under 3.3V supply)
  • Specified from -40°C to +85°C and from -40°C to +125°C

Applications

  • Mobile phones
  • Tablets
  • Notebooks
  • Wearables

Logic Diagram

Block Diagram - Nexperia XS3A1Tx157 Low Ohmic Analog Switches

Additional Resource

Related Switches

Nexperia Precision Analog Switches

Suitable for use as an analog or digital multiplexer/demultiplexer.  

Learn Moreabout Nexperia Precision Analog Switches View Productsrelated to Nexperia Precision Analog Switches
View Results ( 4 ) Page
Part Number Datasheet Supply Voltage - Min Supply Voltage - Max On Time - Max Off Time - Max Pd - Power Dissipation Supply Current - Max On Resistance - Max Switch Continuous Current Number of Channels Package/Case
XS3A1T5157GSH XS3A1T5157GSH Datasheet 1.4 V 4.3 V 100 ns 80 ns 250 mW 150 nA 500 mOhms 350 mA 1 Channel XSON-6
XS3A1T3157GSH XS3A1T3157GSH Datasheet 1.4 V 4.3 V 100 ns 80 ns 250 mW 150 nA 500 mOhms 350 mA 1 Channel XSON-6
XS3A1T5157GMX XS3A1T5157GMX Datasheet 1.4 V 4.3 V 100 ns 80 ns 250 mW 150 nA 500 mOhms 350 mA 1 Channel XSON-6
XS3A1T3157GMX XS3A1T3157GMX Datasheet 1.4 V 4.3 V 100 ns 80 ns 250 mW 150 nA 500 mOhms 350 mA 1 Channel XSON-6
Published: 2020-05-21 | Updated: 2024-05-03