DESCRIPTION

The DG508B is an 8-channel single-ended analog multiplexer designed to connect one of eight inputs to a common output as determined by a 3-bit binary address (A0, A1, A2). The DG509B is a dual 4-channel differential analog multiplexer designed to connect one of four differential inputs to a common dual output as determined by its 2-bit binary address (A0, A1). Break-before-make switching action protects against momentary crosstalk between adjacent channels.

FEATURES

? Operate with single or dual power supply

? V+ to V- analog signal swing range

? 44 V power supply maximum rating

? Extended operate temperature range:

- 40 °C to + 125 °C

? Low leakage typically < 3 pA

? Low charge injection - QINJ = 2 pC

? Low power - ISUPPLY: 10 μA

? TTL compatible logic

? > 250 mA latch up current per JESD78

? Available in SOIC16, TSSOP16, PDIP, and miniQFN16 packages

? Superior alternative to:

? - ADG508A, DG508A, HI-508

? - ADG509A, DG509A, HI-509

? Compliant to RoHS Directive 2002/95/EC

? Halogen-free according to IEC 61249-2-21 definition

BENEFITS

? Reduced switching errors

? Reduced glitching

? Improved data throughput

? Reduced power consumption

? Increased ruggedness

? Wide supply ranges (± 5 V to ± 20 V)

APPLICATIONS

? Data acquisition systems

? Audio and video signal routing

? ATE systems

? Medical instrumentation