TS5A23167 0.9-Ohm Dual SPST Analog Switch 5-V/3.3-V 2-Channel Analog Switch | TI.com

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0.9-Ohm Dual SPST Analog Switch 5-V/3.3-V 2-Channel Analog Switch


Recommended alternative parts

  • TS5A23166  -  Same as TS5A23167 but is Normally Open.
  • TS5A21366  -  Similar to TS5A23167 but is Normally Open and has 1.8V compatible control inputs.


The TS5A23167 is a dual single-pole single-throw (SPST) analog switch that is designed to operate from 1.65 V to 5.5 V. The device offers a low ON-state resistance. The device has excellent total harmonic distortion (THD) performance and consumes very low power. These features make this device suitable for portable audio applications.


  • Isolation in Powered-Off Mode, V+ = 0
  • Low ON-State Resistance (0.9 Ω)
  • Control Inputs Are 5.5-V Tolerant
  • Low Charge Injection
  • Low Total Harmonic Distortion (THD)
  • 1.65-V to 5.5-V Single-Supply Operation
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Performance Tested Per JESD 22
    • 2000-V Human-Body Model(A114-B, Class II)
    • 1000-V Charged-Device Model (C101)

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Part number Order Configuration Number of channels (#) Ron (Typ) (Ohms) Bandwidth (MHz) Rating Operating temperature range (C) Package Group Input/output continuous current (Max) (mA) Supply current (Typ) (uA) Features ON-state leakage current (Max) (µA) CON (Typ) (pF)
TS5A23167 Order now 1:1 SPST     2     0.75     150     Catalog     -40 to 85     DSBGA | 8
VSSOP | 8    
200     0.0055     Powered-off protection
Supports I2C signals    
0.02     35.5