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具有断电保护功能的 1Ω 导通状态电阻、5V、2:1 (SPDT)、2 通道模拟开关
Configuration 2:1 SPDT
Number of channels (#) 2
Power supply voltage - single (V) 1.8, 2.5, 3.3, 5
Protocols Analog
Ron (Typ) (Ohms) 0.7
CON (Typ) (pF) 54.5
ON-state leakage current (Max) (μA) 0.1
Bandwidth (MHz) 105
Operating temperature range (C) -40 to 85
Features Break-before-make, Powered-off protection
Input/output continuous current (Max) (mA) 200
Rating Catalog
Supply current (Typ) (uA) 0.01
  • Isolation in Power-Down Mode, VCC = 0
  • Specified Break-Before-Make Switching
  • Low ON-State Resistance (1 Ω)
  • Control Inputs are 5.5-V Tolerant
  • Low Charge Injection
  • Excellent ON-State Resistance Matching
  • Low Total Harmonic Distortion (THD)
  • Supports Analog and Digital Signals
  • 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 TS5A23159 is a bidirectional 2-channel single-pole double-throw (SPDT) switch that is designed to operate from 1.65V to 5.5 V. The device offers low ON-state resistance and excellent ON-state resistance matching with the break-before-make feature which 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 a wide variety of portable applications including cell phones, audio devices, and instrumentation.