規格內容說明 |
DESCRIPTION
The DG406 is a 16 channel single-ended analog multiplexer designed to connect one of sixteen inputs to a common output as determined by a 4-bit binary address. The DG407 selects one of eight differential inputs to a common differential output. Break-before-make switching action protects against momentary shorting of inputs.
An on channel conducts current equally well in both directions. In the off state each channel blocks voltages up to the power supply rails. An enable (EN) function allows the user to reset the multiplexer/demultiplexer to all switches off for stacking several devices. All control inputs, address (Ax) and enable (EN) are TTL compatible over the full specified operating temperature range.
Applications for the DG406, DG407 include high speed data acquisition, audio signal switching and routing, ATE systems, and avionics. High performance and low power dissipation make them ideal for battery operated and remote instrumentation applications.
Designed in the 44 V silicon-gate CMOS process, the absolute maximum voltage rating is extended to 44 V, allowing operation with ± 20 V supplies. Additionally single (12 V) supply operation is allowed. An epitaxial layer prevents latchup.
For applications information please request documents 70601 and 70604.
FEATURES
•Low on-resistance - RDS(on): 50
•Low charge injection - Q: 15 pC
•Fast transition time - tTRANS: 200 ns
•Low power: 0.2 mW
•Single supply capability
•44 V supply max. rating
•Material categorization:For definitions of compliance please see www.vishay.com/doc?99912
Note
*This datasheet provides information about parts that areRoHS-compliant and/or parts that are non-RoHS-compliant. Forexample, parts with lead (Pb) terminations are not RoHS-compliant.Please see the information/tables in this datasheet for details.
BENEFITS
•Higher accuracy
•Reduced glitching
•Improved data throughput
•Reduced power consumption
•Increased ruggedness
•Wide supply ranges: ± 5 V to ± 20 V
APPLICATIONS
•Data acquisition systems
•Audio signal routing
•Medical instrumentation
•ATE systems
•Battery powered systems
•High-rel systems
•Single supply systems
參考資料下載 |