TS3A44159 4-channel, 2:1 analog switch with low on-state resistance (0.45 Ω) | TI.com

TS3A44159 (ACTIVE) 4-channel, 2:1 analog switch with low on-state resistance (0.45 Ω)

 

Description

The TS3A44159 is a bidirectional 4-channel single-pole double-throw (SPDT) analog switch with two control inputs, which is designed to operate from 1.65 V to 4.3 V. This device is also known as a 2 channel double-pole double-throw (DPDT) configuration. It offers low ON-state resistance and excellent ON-state resistance matching with the break-before-make feature that prevents signal distortion during the transferring of a signal from one channel to another. The device has an excellent total harmonic distortion (THD) performance and consumes very low power. These features make this device suitable for portable audio applications

Features

  • Specified Break-Before-Make Switching
  • Low ON-State Resistance (<0.5 Ω)
  • Control Inputs Are 1.8-V Logic Compatible
  • Low Charge Injection
  • Excellent ON-State Resistance Matching
  • Low Total Harmonic Distortion (THD)
  • 1.65-V to 4.3-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)

Parametrics

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Part number Order Configuration Number of channels (#) Ron (Typ) (Ohms) Bandwidth (MHz) Power supply type Vdd (Min) (V) Vdd (Max) (V) Rating Operating temperature range (C) Package Group Input/output continuous current (Max) (mA) Supply current (Typ) (uA) Features OFF-state leakage current (Max) (µA) ON-state leakage current (Max) (µA) CON (Typ) (pF)
TS3A44159 Order now 2:1 SPDT     4     0.3     35     Single     1.65     4.3     Catalog     -40 to 85     TSSOP | 16
UQFN | 16
VQFN | 16    
200     0     Break-before-make
1.8-V compatible control inputs    
0.05     0.05     162