TS5A23157 Dual Single Pole Double Throw Analog Switch Module

TS5A23157 Dual SPDT Analog Switch Module is a high-performance, low-power, bidirectional analog switch designed for precision signal routing in audio, data acquisition, and test equipment applications. This CMOS device features two independently controlled SPDT switches with ultra-low on-resistance and minimal charge injection, making it ideal for sensitive analog signal paths.

Key Features of TS5A23157 Analog Switch:

• • Dual SPDT Configuration: Two independent single-pole, double-throw switches
  • Low On-Resistance: 0.9Ω typical at 4.5V supply
  • Wide Voltage Range: 1.8V to 5.5V single supply operation
  • High Bandwidth: 200MHz -3dB bandwidth
  • Low Power Consumption: 0.5μA maximum standby current

Technical Specifications of TS5A23157 Analog Switch:

• • Supply Voltage Range: 1.8V to 5.5V
  • On-Resistance (R_ON): 0.9Ω (typical) @ 4.5V V_CC
  • Charge Injection: 4pC (typical)
  • Bandwidth (-3dB): 200MHz
  • Switch Time (t_ON/t_OFF): 20ns/15ns (typical)
  • Leakage Current (I_OFF): 1nA (maximum) @ 25°C
  • Package Type: 10-pin MSOP or 10-pin UQFN
  • Operating Temperature: -40°C to +85°C

Mechanical Characteristics of TS5A23157 Analog Switch:

• • Dimensions (MSOP-10): 3mm × 3mm × 1.1mm
  • Dimensions (UQFN-10): 1.8mm × 1.8mm × 0.5mm
  • Weight: Approximately 0.02 grams (MSOP-10)
  • Material: Lead-free, RoHS-compliant packaging
  • Mounting: Surface mount (SMD)
  • Pitch: 0.5mm (UQFN), 0.65mm (MSOP)

Functional Diagram and Pinout of TS5A23157 Analog Switch:

• • Pinout (MSOP-10):
    • Pin 1, 10: Switch 1 NO, Switch 2 NO (Normally Open)
    • Pin 2, 9: Switch 1 COM, Switch 2 COM (Common)
    • Pin 3, 8: Switch 1 NC, Switch 2 NC (Normally Closed)
    • Pin 4, 7: Switch 1 IN, Switch 2 IN (Control Inputs)
    • Pin 5: GND (Ground)
    • Pin 6: V_CC (Positive Supply)
  • Schematic Diagram: Each SPDT switch consists of a common terminal (COM) that connects to either the normally open (NO) or normally closed (NC) terminal based on the digital control input (IN). The two switches operate independently.

Applications of TS5A23157 Analog Switch:

• • Audio Signal Routing: Headphone/microphone switching in mobile devices
  • Test & Measurement: Multiplexing signals in data acquisition systems
  • Medical Equipment: Sensor signal routing in portable devices
  • Communication Systems: Antenna and filter bank switching
  • Battery-Powered Devices: Low-power signal switching in IoT applications

Equivalent Models of TS5A23157 Analog Switch:

• • TS5A3159 SPDT Switch: 1.8V to 5.5V single SPDT analog switch
  • ADG1636 SPDT Switch: 4.5Ω R_ON 1.8V to 5.5V dual SPDT switch

Datasheet:

• • Download TS5A23157 Analog Switch Datasheet

Keywords for TS5A23157 Analog Switch:

• • TS5A23157 SPDT Switch
  • Dual Analog Switch Module
  • Low R_ON Signal Switch
  • 1.8V to 5.5V Analog Mux
  • High-Speed Signal Routing IC

Package Includes:

• • 1 x TS5A23157 Dual SPDT Analog Switch Module (specify MSOP-10 or UQFN-10)