ADG509A

FEATURES 44 V supply maximum rating VSS to VDD analog signal range Single-/dual-supply specifications Wide supply range: 10.8 V to 16.5 V Extended plastic temperature range: −40°C to +85°C Low power dissipation: 28 mW maximum Low leakage: 20 pA typical Available in 16-lead DIP/SOIC and 20-lead PLCC/LCC packages Superior alternative to DG508A, HI-508 DG509A, HI-509 GENERAL DESCRIPTION The ADG508A and ADG509A are CMOS monolithic analog multiplexers with eight channels and dual four channels, respectively. The ADG508A switches one of eight inputs to a common output, depending on the state of three binary addresses and an enable input. The ADG509A switches one of four differential inputs to a common differential output, depending on the state of two binary addresses and an enable input. Both devices have TTL and 5 V CMOS logic-compatible digital inputs. The ADG508A and ADG509A are designed on an enhanced LC2MOS process that gives an increased signal capability of VSS to VDD and enables operation over a wide range of supply voltages. The devices can comfortably operate anywhere in the 10.8 V to 16.5 V single- or dual-supply range. These multiplexers also feature high switching speeds and low RON. CMOS 4-/8-Channel Analog Multiplexers ADG508A/ADG509A FUNCTIONAL BLOCK DIAGRAMS ADG508A S1 D 00051-001 S8 DECODER A0 A1 A2 EN Figure 1. ADG508A ADG509A S1A S4A S1B S4B DECODER DA DB A0 A1 EN Figure 2. ADG509A 00051-002 PRODUCT HIGHLIGHTS 1. Single-/Dual-Supply Specifications with...