Product details

Configuration 1:1 SPST Number of channels (#) 2 Power supply voltage - single (V) 1.8, 2.5, 3.3, 5 Ron (Typ) (Ohms) 0.75 ON-state leakage current (Max) (µA) 0.05 Bandwidth (MHz) 150 Operating temperature range (C) -40 to 85 Features Powered-off protection, Supports I2C signals Input/output continuous current (Max) (mA) 200 Rating Catalog CON (Typ) (pF) 35.5 Supply current (Typ) (uA) 0.001
Configuration 1:1 SPST Number of channels (#) 2 Power supply voltage - single (V) 1.8, 2.5, 3.3, 5 Ron (Typ) (Ohms) 0.75 ON-state leakage current (Max) (µA) 0.05 Bandwidth (MHz) 150 Operating temperature range (C) -40 to 85 Features Powered-off protection, Supports I2C signals Input/output continuous current (Max) (mA) 200 Rating Catalog CON (Typ) (pF) 35.5 Supply current (Typ) (uA) 0.001
DSBGA (YZP) 8 3 mm² .928 x 1.928 DSBGA (YZT) 8 2 mm² .928 x 1.928 VSSOP (DCU) 8 6 mm² 2 x 3.1
  • Isolation in Powered-Down Mode, V+ = 0
  • Low ON-state resistance (0.9 Ω)
  • Control inputs are 5.5-V Tolerant
  • Low charge injection
  • Excellent ON-state resistance matching
  • 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)
  • Isolation in Powered-Down Mode, V+ = 0
  • Low ON-state resistance (0.9 Ω)
  • Control inputs are 5.5-V Tolerant
  • Low charge injection
  • Excellent ON-state resistance matching
  • 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)

The TS5A23166 device is a dual single-pole single-throw (SPST) analog switch that is designed to operate from 1.65 V to 5.5 V. The TS5A23166 device offers a low ON-state resistance and an excellent channel-to-channel ON-state resistance matching. The TS5A23166 device has excellent total harmonic distortion (THD) performance and consumes very low power. These features make this device suitable for portable audio applications.

The TS5A23166 device is a dual single-pole single-throw (SPST) analog switch that is designed to operate from 1.65 V to 5.5 V. The TS5A23166 device offers a low ON-state resistance and an excellent channel-to-channel ON-state resistance matching. The TS5A23166 device has excellent total harmonic distortion (THD) performance and consumes very low power. These features make this device suitable for portable audio applications.

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TS5A21366 ACTIVE 0.75-Ω on-state resistance, 5-V, 1:1 (SPDT), 2-channel analog switch with 1.8-V input logic Upgraded 1.8-V logic support
TS5A23167 ACTIVE 0.9-Ω on-state resistance, 5-V, 1:1 (SPST), 2-channel analog switch (active low) Flipped logic polarity (normally closed)

Technical documentation

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Type Title Date
* Data sheet TS5A23166 0.9-Ω Dual-SPST Analog Switch 5-V and 3.3-V 2-Channel Analog Switch datasheet (Rev. J) 18 Sep 2019
Application note Selecting the Right Texas Instruments Signal Switch (Rev. C) 06 Aug 2021
Application note Multiplexers and Signal Switches Glossary (Rev. A) 09 Jun 2021
Application note Eliminate Power Sequencing with Powered-off Protection Signal Switches (Rev. C) 06 Jan 2021
Application note Preventing Excess Power Consumption on Analog Switches 03 Jul 2008
Application note Semiconductor Packing Material Electrostatic Discharge (ESD) Protection 08 Jul 2004

Design & development

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Simulation model

HSPICE Model for TS5A23166

SCDJ035.ZIP (97 KB) - HSpice Model
Simulation model

TS5A23166 IBIS Model

SCDM100.ZIP (94 KB) - IBIS Model
Package Pins Download
DSBGA (YZP) 8 View options
DSBGA (YZT) 8 View options
VSSOP (DCU) 8 View options

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