
Vishay Semiconductors
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