The TS5A3157 is a CMOS-based single-pole double-throw (SPDT) analog switch designed for high-speed signal switching applications. This component features ultra-low power consumption, low output impedance, and high bandwidth, making it ideal for audio/video signal routing, clock switching, and data path management. With a wide operating voltage range (1.65V to 5.5V), it supports both analog and digital signals and offers over-voltage protection on the select pin up to 7V. The device is available in compact SC70-6 and SOT23-6 packages and supports operational temperatures from -55°C to +125°C.
Key Features:
- Low power operation: Ultra-low quiescent current (as low as 1 µA) and little leakage ensures energy efficiency.
- High Bandwidth and Linearity: Supports up to 350 MHz 3dB bandwidth, ideal for video and audio signal transmission.
- Fast Switching Speed: With a transmission delay of just 0.3 ns at 5V, it's suitable for timing-sensitive applications.
- Over-voltage Protection: Select input can withstand voltages up to 7V, even if VCC is lower.
- Wide Supply Range: Operates from 1.65V to 5.5V, allowing for both logic-level and analog signal switching.
- Strong signal integrity: low crosstalk (-54 dB) and strong off-isolation (-57 dB) at 10 MHz.
- Switch on resistance: As low as 3Ω and flat throughout signal ranges provide consistent performance.
- Temperature Resilience: Can withstand industrial-grade temperatures from -55°C to +125°C.
- Package Options: Available in SC70-6 and SOT23-6 small formats, both tape-and-reel configuration.
Datasheet
