TS5A23157 2-Channel SPDT Analog Switch Module

TS5A23157 2-Channel SPDT Analog Switch Module

The TS5A23157 2-Channel SPDT Analog Switch Module is a dual SPDT (Single Pole Double Throw) analog switch module designed for the electronic switching of two independent signal channels.

The module features two independent switch channels. Each channel consists of one common (COM) terminal, one normally closed (NC) connection, and one normally open (NO) connection. By setting the corresponding control pin to either a LOW or HIGH logic level, the COM terminal can be connected to either the NC or the NO line.

The switch terminals of the TS5A23157 are bidirectional; this means that signals can be transmitted not only from the COM terminal toward the NC/NO terminals but also from the NC/NO terminals toward the COM terminal.

Therefore, it can be used for routing analog sensor signals, audio signals, and various low-power digital signals.

Specifications

• Operating Voltage: 1.65–5.5V DC
• Recommended Common Supply Voltages: 1.8V / 2.5V / 3.3V / 5V
• Integrated Circuit: TS5A23157
• Switch Configuration: Dual SPDT
• Number of Channels: 2
• Selection per Channel: 2:1
• Switch Direction: Bidirectional
• Maximum ON-Resistance: Approximately 15Ω @ high temperature/5V operating conditions
• Bandwidth: Approximately 220MHz
• Typical Supply Current: Approximately 1µA
• Maximum Continuous I/O Current: 50mA
• ON-State Leakage: Maximum ±1µA
• ON-State Capacitance: Approximately 17.5pF
• Module Operating Temperature: -40°C to +85°C
• PCB Material: FR-4
• Pin Pitch: 2.54mm
• Module Dimensions: 22 × 18mm