The DG408 is an 8 channel single-ended analog multiplexer designed to attach one in all eight inputs to a standard output as decided by a 3-bit binary deal with (A0, A1, A2). The DG409 is a twin 4 channel differential analog multiplexer designed to attach one in all 4 differential inputs to a standard twin output as decided by its 2-bit binary deal with (A0, A1). Break-before-make switching motion protects towards momentary crosstalk between adjoining channels.
An on channel conducts present equally effectively in each instructions. Within the off state every channel blocks voltages as much as the ability provide rails. An allow (EN) perform permits the person to reset the multiplexer/demultiplexer to all switches off for stacking a number of gadgets. All management inputs, deal with (Ax) and allow (EN) are TTL appropriate over the complete specified working temperature vary. Purposes for the DG408, DG409 embody excessive velocity knowledge acquisition, audio sign switching and routing, ATE methods, and avionics. Excessive efficiency and low energy dissipation make them perfect for battery operated and distant instrumentation functions.
Designed within the 44 V silicon-gate CMOS course of, absolutely the most voltage score is prolonged to 44 V. Moreover, single provide operation can also be allowed. An epitaxial layer prevents latchup.
Options:
- Low on-resistance – RDS(on): 100Ā Ī©
- Low cost injection – Q: 20 pC
- Quick transition time – tTRANS: 160 ns
- Single provide functionality
- 44 V provide max. score
- TTL appropriate logic
Advantages:
- Decreased switching errors
- Decreased glitching
- Improved knowledge throughput
- Decreased energy consumption
- Elevated ruggedness
- Vast provide ranges
Purposes:
- Information acquisition methods
- Audio sign routing
- ATE methods
- Battery powered methods
- Single provide methods
- Medical instrumentation
