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TS5A21366

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0.75-Ω on-state resistance, 5-V, 1:1 (SPDT), 2-channel analog switch with 1.8-V input logic

Data sheet
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0.75-Ω on-state resistance, 5-V, 1:1 (SPDT), 2-channel analog switch with 1.8-V input logic

TS5A21366

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Data sheet Order now

Product details

Parameters

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) 260 Operating temperature range (C) -40 to 85 Features Powered-off protection, Supports I2C signals, 1.8-V compatible control inputs Input/output continuous current (Max) (mA) 200 Rating Catalog CON (Typ) (pF) 27.5 Supply current (Typ) (uA) 0.1 open-in-new Find other Analog switches & muxes

Package | Pins | Size

UQFN (RSE) 8 2 mm² 2 x 1.5 VSSOP (DCU) 8 6 mm² 2 x 3.1 open-in-new Find other Analog switches & muxes

Features

  • 2-Channel Single-Pole Single-Throw (SPST) Switch
  • 1.65-V to 5.5-V Power Supply (VCC)
  • Isolation in Power-Down Mode, VCC = 0
  • Low ON-State Resistance (0.75 Ω Typical)
  • Excellent ON-State Resistance Matching
  • Low Charge Injection
  • Low Total Harmonic Distortion (THD+N)
  • High Bandwidth (260 MHz)
  • 1.8-V Compatible Control Input
    Threshold Independent of VCC
  • 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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Description

The TS5A21366 is a bidirectional, 2-channel, single-pole single-throw (SPST) analog switch that is designed to operate from 1.65-V to 5.5-V supply voltages. The device offers a low ON-state resistance and an excellent channel-to-channel ON-state resistance matching. The device has excellent total harmonic distortion (THD+N) performance and consumes very low power.

The control pin can be connected to a low voltage GPIO allowing it to be controlled by 1.8-V signals.

These features make this device ideal for portable audio applications.

The TS5A21366 is available in a small, space-saving 8-pin DCU or RSE package, and is characterized for operation over the free-air temperature range of –40°C to 85°C.

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Technical documentation

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Type Title Date
* Data sheet TS5A21366 0.75-Ω 2-channel SPST Analog Switch With 1.8-V Compatible Input Logic datasheet (Rev. B) Aug. 25, 2016
Application note Multiplexers and Signal Switches Glossary (Rev. A) Jun. 09, 2021
Application note 1.8 V Logic for Muxes and Signal (Rev. A) Jan. 06, 2021
Application note Eliminate Power Sequencing with Powered-off Protection Signal Switches (Rev. C) Jan. 06, 2021
Application note Selecting the Right Texas Instruments Signal Switch (Rev. B) Apr. 02, 2020
Technical article The real secret to become a better cook. Integrate smart scale technology in kitchen appliances. Oct. 25, 2016
Application note Preventing Excess Power Consumption on Analog Switches Jul. 03, 2008
Application note Semiconductor Packing Material Electrostatic Discharge (ESD) Protection Jul. 08, 2004

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARD Download
document-generic User guide
175
Description
The EVM430-FR6043 evaluation kit is a development platform that can be used to evaluate the performance of the MSP430FR6043 for ultrasonic sensing applications (e.g. Smart Gas Meters). The MSP430FR6043 MCU is an ultra-low-power MCU that integrates an ultrasonic sensing analog front end (USS) for (...)
Features
  • USB powered and provision for external power 
  • Connector available to interface with different transducer types
  • BoosterPack headers available to interface with external boards (I2C, SPI, UART, GPIO) and RF communication modules
  • On-board segmented LCD 
  • On-board eZ-FET emulation circuit to enable programming (...)
View details
INTERFACE ADAPTER Download
document-generic User guide
10
Description

The EVM-LEADED1 board allows for quick testing and bread boarding of TI's common leaded packages.  The board has footprints to convert TI's D, DBQ, DCT,DCU, DDF, DGS, DGV, and PW surface mount packages to 100mil DIP headers.     

Features
  • Quick testing of TI's leaded surface mount packages 
  • Allows leaded suface mount packages to be plugged into 100mil spaced bread board 
  • Supports TI's 8 most popular leaded packages with a single panel


View details
INTERFACE ADAPTER Download
document-generic User guide
10
Description
The EVM-LEADLESS1 board allows for quick testing and bread boarding of TI's common leadless packages.  The board has footprints to convert TI's DRC, DTP, DQE, RBW, RGY, RSE, RSV, RSW RTE, RTJ, RUK , RUC, RUG, RUM,RUT and YZP surface mount packages to 100mil DIP headers.
Features
  • Quick testing of TI's surface mount packages 
  • Allows suface mount packages to be plugged into 100mil spaced bread board 
  • Supports TI's 16 most popular leadless packages with a single panel
View details

Reference designs

REFERENCE DESIGNS Download
High-Resolution, Low-Drift, Precision Weigh-Scale Reference Design with AC Bridge Excitation
TIPD188 — This precision weigh-scale reference design achieves greater than 50,000 noise-free counts of resolution. Offset and offset drift errors are nearly eliminated by ac bridge excitation. This design takes advantage of the high-resolution ADS1262 delta-sigma ADC.
document-generic Schematic document-generic User guide
Design files
View details
REFERENCE DESIGNS Download
Low Power RF PLL-Synthesizer Operating From a Single Cell Battery Reference Design
TIDA-00886 — The TIDA-00886 consists of the LMX2571,  high-performance, wideband PLLatinum™ low-power RF synthesizer, powered by a single cell battery using TPS63050 a DC-DC buck-boost converter.  The TIDA-00886 shows that the DC-DC buck-boost converter has a small to negligible effect on (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
1g Resolution over 15kg Range Sub-100nVpp Noise Front-End Reference Design
TIDA-00765 — TIDA-00765 is a less than 100nVpp analog front end for resistive strain gauge bridge load cell-based weight and vibration measurement. It is ideally suited for appliances, which require high-resolution due to large dynamic range or have considerable weight offset. In the face of significant levels (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
SMBus Design Using Low Power Microcontroller
TIDM-SMBUS — This design utilizes existing Launchpad evaluation kits and BoosterPack plug-in modules to demonstrate the implementation of a SMBus-based system using Texas Instrument’s MSP430 SMBus Library.
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
UQFN (RSE) 8 View options
VSSOP (DCU) 8 View options

Ordering & quality

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  • Ongoing reliability monitoring

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