High-Bandwidth Dual-SPDT Differential Signal Switch with Input Logic Translation

High-Bandwidth Dual-SPDT Differential Signal Switch with Input Logic Translation - TS3DS26227


The TS3DS26227 is a dual single-pole double-throw (SPDT) analog switch that is designed to operate from 2.3 V to 3.6 V. The device offers high-bandwidth data paths, and a break-before-make feature to prevent signal distortion during the transferring of a signal from one path to another. The device has excellent total harmonic distortion (THD) performance and consumes very low power. These features make this device suitable for portable applications.

The TS3DS26227 has a separate logic supply pin (VIO) that operates from 1.65 V to 1.95 V. VIO powers the control circuitry, which allows the TS3DS26227 to be controlled by 1.8-V signals.


  • High-Bandwidth Data Paths – Up to 800 MHz
  • Specified Break-Before-Make Switching
  • Control Inputs Reference to VIO
  • Low Charge Injection
  • Excellent ON-State Resistance Matching
  • Low Total Harmonic Distortion (THD)
  • 2.3-V to 3.6-V Power Supply (V+)
  • 1.65-V to 1.95-V Logic Supply (VIO)
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Performance Tested Per JESD 22
    • 4000-V Human-Body Model
      (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)
    • 200-V Machine Model (A115-A)
    • Cell Phones
    • PDAs
    • Portable Instrumentation
    • Low-Voltage Differential Signal Routing
    • Mobile Industry Processor Interface (MIPI) Signal Routing

NanoFree Is a trademark of Texas Instruments

View more

Parametrics Compare all products in Analog Switches/Muxes

Number of Channels (#)
Power Supply Type
Vss (Min) (V)
Vss (Max) (V)
Vdd (Min) (V)
Vdd (Max) (V)
Ron (Typ) (Ohms)
Bandwidth (MHz)
Operating Temperature Range (C)
Package Size: mm2:W x L (PKG)
Package Group
Supply Range (Max)
Ron (Max) (Ohms)
Input/Output Continuous Current (Max) (mA)
Supply Current (Typ) (uA)
Supply Current (Max) (uA)
OFF-state leakage current (Max) (µA)
ON-state leakage current (Max) (µA)
Input/Output ON-state Capacitance (Typ) (pF)
Input/Output OFF-state Capacitance (Typ) (pF)
ESD Charged Device Model (kV)
VIL (Max) (V)
VIH (Min) (V)
TS3DS26227 TS5A23157
2:1 SPDT    2:1 SPDT   
2    2   
Single    Single   
N/A    N/A   
N/A    N/A   
2.3    1.65   
3.6    5.5   
3.5    10   
800    220   
Catalog    Catalog   
-40 to 85    -40 to 85   
See datasheet (DSBGA)    10UQFN: 3 mm2: 2 x 1.5(UQFN)
10VSSOP: 15 mm2: 4.9 x 3(VSSOP)   
3.6    5.5   
7    140   
64    50   
10    10   
Break-before-make    Break-before-make   
0.015    1   
0.03    1   
10.5    17.5   
3.5    5.5   
1    1   
4    2   
VIO * .35    Vdd*.3   
VIO * .65    Vdd*.7   

Featured tools and software