1 Features
1• Overshoot and Undershoot Voltage Protection
• Isolation in Powered-Off Mode, V+ = 0 V
• Specified Break-Before-Make Switching
• Low ON-State Resistance (12 Ω)
• Control Inputs Are 5-V Tolerant
• Low Charge Injection
• Excellent ON-State Resistance Matching
• Low Total Harmonic Distortion (THD)
• 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)

2 Applications
• Sample-and-Hold Circuits
• Battery-Powered Equipment
• Audio and Video Signal Routing
• Communication Circuits

3 Description
The TS5A63157 is a single-pole, double-throw
(SPDT) analog switch designed to operate from
1.65 V to 5.5 V. This device can handle both digital
and analog signals. Signals up to V+ (peak) can be
transmitted in either direction.
TI has integrated overshoot and undershoot
protection circuitry. The TS5A63157 senses
overshoot and undershoot events at the I/Os and
responds by preventing voltage differentials from
developing and turning the switch on.