The DG271AK is a precision, dual, single-pole, single-throw (SPST) analog switch from Vishay. This switch is designed for applications requiring high accuracy and low signal distortion. It offers excellent switching characteristics, making it suitable for various analog signal routing and switching tasks.

Applications

• Audio signal switching
• Video signal routing
• Precision instrumentation
• Data acquisition systems
• ATE (Automatic Test Equipment)
• Medical equipment

Features

• Dual SPST configuration
• Low on-resistance
• Low charge injection
• Fast switching speed
• Low leakage current
• Wide supply voltage range
• TTL/CMOS compatible logic inputs

Benefits

• Accurate signal switching with minimal distortion
• Reduced signal loss due to low on-resistance
• Improved signal integrity with low charge injection
• High-speed operation for demanding applications
• Extended operating life
• Versatile for a wide range of applications

Additional Details

The DG271AK is designed with advanced manufacturing techniques to achieve low on-resistance and low charge injection, ensuring minimal signal distortion during switching. Its fast switching speed allows for efficient signal routing in high-speed applications. The device's low leakage current minimizes signal loss and improves overall system accuracy. The wide supply voltage range and TTL/CMOS compatible logic inputs provide flexibility in circuit design.

Specifications:

• On-Resistance: 85 Ohms (typical)
• Switching Time: 150 ns (typical)
• Supply Voltage Range: ±4.5V to ±18V
• Leakage Current: 1 nA (typical)