DG406DJ Datasheet

16-Ch/Dual 8-Ch Hi-performance CMOS Analog Multiplexers


Features, Applications


Low On-Resistance--rDS(on): 50 W 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

Higher Accuracy Reduced Glitching Improved Data Throughput Reduced Power Consumption Increased Ruggedness Wide Supply Ranges: "20 V


Data Acquisition Systems Audio Signal Routing Medical Instrumentation ATE Systems Battery Powered Systems High-Rel Systems Single Supply Systems


The a 16-channel single-ended analog multiplexer designed to connect one of sixteen inputs to a common output as determined 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 DG406/407 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. For additional application information order Faxback document numbers 70601 and 70604. Designed in the 44-V silicon-gate CMOS process, the absolute maximum voltage rating is extended to 44 volts, allowing operation with "20-V supplies. Additionally single (12-V) supply operation is allowed. An epitaxial layer prevents latchup. For applications information please request FaxBack documents 70601 and 70604.

Voltages Referenced to V� V+. 44 V GND. 25 V Digital Inputsa, VS, VD. (V�) V to (V+) or 20 mA, whichever occurs first Current (Any Terminal,). 30 mA Peak Current, or D (Pulsed at 1 ms, 10% Duty Cycle Max). 100 mA Storage Temperature (AK, AZ Suffix). to 150_C (DJ, DN Suffix). to 125_C Power Dissipation (Package)b 28-Pin Plastic DIPc. mW 28-Pin CerDIPd. W 28-Pin Plastic PLCCc. W 28-Pin Widebody SOIC. 450 mW Notes: a. Signals on SX, DX or INX exceeding or V� will be clamped by internal diodes. Limit forward diode current to maximum current ratings. b. All leads soldered or welded to PC board. c. Derate 6 mW/_C above 75_C d. Derate 12 mW/_C above 75_C e. Derate 13.5 mW/_C above 75_C

Test Conditions Unless Otherwise Specified Parameter Analog Switch

Logic High Input Voltage Logic Low Input Voltage Logic High Input Current Logic Low Input Current Logic Input Capacitance VINH VINL IAH IAL Cin 15 V VEN V, VA MHz Full Room mA pF

Transition Time Break-Before-Make Interval Enable Turn-On Time Enable Turn-Off Time Charge Injection Off Isolationh Source Off Capacitance Drain Off Capacitance tTRANS tOPEN tON(EN) See Figure 3 tOFF(EN) Q OIRR CS(off) CD(off) VEN V, VD MHz MH Drain On Capacitance CD(on) = 1 nF, 0 W VEN = 100 kHz VEN = 1 MHz DG406 DG407 See Figure 2 See Figure 4 Room Full Room Full Room Full Room Full Room www.vishay.com S FaxBack 350 450



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