ADG417 General Description
The ADG417 is a monolithic CMOS SPST switch. This switch is designed on an enhanced LC2MOS process that provides low power dissipation yet gives high switching speed, low on resistance and low leakage currents. The on resistance profile of the ADG417 is very flat over the full analog input range ensuring excellent linearity and low distortion. The part also exhibits high switching speed and high signal bandwidth. CMOS construction ensures ultralow power dissipation making the parts ideally suited for portable and battery powered instruments.
The ADG417 switch, which is turned ON with a logic low on the control input, conducts equally well in both directions when ON and has an input signal range that extends to the supplies. In the OFF condition, signal levels up to the supplies are blocked. The ADG417 exhibits break-before-make switching action for use in multiplexer applications. Inherent in the design is low charge injection for minimum transients when switching the digital input.
ADG417 Maximum Ratings
VDD to VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +44 V
VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to +25 V
VSS to GND . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3 V to 25 V
VL to GND . . . . . . . . . . . . . . . . . . . . . . 0.3 V to VDD + 0.3 V
Analog, Digital Inputs2 . . . . . . . . . . . . .VSS 2 V to VDD +2 V
or 30 mA, Whichever Occurs First
Continuous Current, S or D . . . . . . . . . . . . . . . . . . . . 30 mA
Peak Current, S or D . . . . . . . . . . . . . . . . . . . . . . . . 100 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
ADG417 Features
44 V Supply Maximum Ratings
VSS to VDD Analog Signal Range
Fast Switching Times
tON (160 ns max)
tOFF (100 ns max)
Break-Before-Make Switching Action
Plug-In Replacement for DG417
ADG417 Typical Application
Precision Test Equipment
Precision Instrumentation
Battery Powered Systems
Sample Hold Systems
ADG417 Connection Diagram
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