ADG426

Features:

44 V Supply Maximum Ratings
V_SS to V_DD Analog Signal Range
Low On Resistance (80 Ω  max)
Low Power
Fast Switching
         t_ON < 160 ns
         t_OFF < 150 ns
Break Before Make Switching Action
Plug-In Upgrade for DG506A/ADG506A, DG507A/ADG507A, DG526/ADG526A
ADG406/ADG407 are Plug-In Replacements for DG406/DG407


Application

Audio and Video Routing
Automatic Test Equipment
Data Acquisition Systems
Battery Powered Systems
Sample Hold Systems
Communication Systems
Avionics


Pinout




Specifications

V_DD to V_SS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +44 V
V_DD to GND  . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to +25 V
V_SS to GND  . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3 V to 25 V
Analog, Digital Inputs².  . . . . . . . . . .  V_SS 2 V  to V_DD + 2 V
or 20 mA, Whichever Occurs First
Continuous Current, S or D  . . . . . . . . . . . . . . . . . . . . .20 mA
Peak Current, S or D . . . . . . . . . . . . . . . . . . . . . . . . . . 40 mA
(Pulsed at 1 ms, 10% Duty Cycle Max)
Operating Temperature Range
Industrial (B Version)  . . . . . . . . . . . . . . . . .40°C to +85°C
Extended (T Version) . . . . . . . . . . . . . . . . 55°C to +125°C
Storage Temperature Range  . . . . . . . . .  65°C to +150°C
Junction Temperature  . . . . . . . . . . . . . . . . . . . . . .  +150°C
Plastic Package
_JA, Thermal Impedance  . . . . . . . . . . . . . . . . . . . . 75°C/W
Lead Temperature, Soldering (10 sec)  . . . . . . . . . .+260°C
PLCC Package
_JA, Thermal Impedance  . . . . . . . . . . . . . . . . . . .   80°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec)  . . . . . . . . . . . . . . . . . . . . .   +215°C
Infrared (15 sec)  . . . . . . . . . . . . . . . . . . . . . . . . . . +220°C
SSOP Package
_JA, Thermal Impedance  . . . . . . . . . . . . . . . . .  . 122°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec)  . . . . . . . . . . . . . . . . . . . . .  +215°C
Infrared (15 sec)  . . . . . . . . . . . . . . . . . . . . . . . . . +220°C


Description

The ADG406/ADG407/ADG426 are monolithic CMOS analog multiplexers.  The ADG406/ADG407/ADG426 switch one of sixteen inputs to a common output as determined by the 4-bit binary address lines A0, A1, A2 and A3.  The ADG406/ADG407/ADG426 has on-chip address and control latches that facilitate microprocessor interfacing. The switches one of eight differential inputs to a common differential output as determined by the 3-bit binary address lines A0, A1 and A2.  An EN input on all devices is used to enable or disable the device.  When disabled, all channels are switched OFF.

The ADG406/ADG407/ADG426 are designed on an enhanced LC² MOS process that provides low power dissipation yet gives high switching speed and low on resistance.  These features of ADG406/ADG407/ADG426  make the parts suitable for high speed data acquisition systems and audio signal switching.  Low power dissipation makes the parts suitable for battery powered systems.  Each channel conducts equally well in both directions when ON and has an input signal range which extends to the supplies.  In the OFF condition, signal levels up to the supplies are blocked.  All channels exhibit break before make switching action preventing momentary shorting when switching channels.  Inherent in the design is low charge injection for minimum transients when switching the digital inputs.