ADG509FBRNZ Datasheet, PDF (10/20 Pages) Analog Devices – 8-Channel/4-Channel Fault-Protected Analog Multiplexers

ADG508F/ADG509F
TERMINOLOGY
VDD
Most positive power supply potential.
VSS
Most negative power supply potential.
GND
Ground (0 V) reference.
RON
Ohmic resistance between D and S.
RON Drift
Percentage change in RON when temperature changes by one
degree Celsius.
ΔRON
ΔRON represents the difference between the RON of any two
channels as a percentage of the maximum RON of those two
channels.
IS (Off)
Source leakage current when the switch is off.
ID (Off)
Drain leakage current when the switch is off.
ID, IS (On)
Channel leakage current when the switch is on.
IS (Fault—Power Supplies On)
Source leakage current when exposed to an overvoltage
condition.
ID (Fault—Power Supplies On)
Drain leakage current when exposed to an overvoltage
condition.
IS (Fault—Power Supplies Off)
Source leakage current with power supplies off.
VD (VS)
Analog Voltage on Terminals D, S.
CS (Off)
Channel input capacitance for off condition.
CD (Off)
Channel output capacitance for off condition.
CIN
Digital input capacitance.
tON (EN)
Delay time between the 50% and 90% points of the digital input
and switch on condition.
tOFF (EN)
Delay time between the 50% and 90% points of the digital input
and switch off condition.
tTRANSITION
Delay time between the 50% and 90% points of the digital
inputs and the switch on condition when switching from
one address state to another.
tOPEN
Off time measured between 80% points of both switches when
switching from one address state to another.
VINL
Maximum input voltage for Logic 0.
VINH
Minimum input voltage for Logic 1.
IINL (IINH)
Input current of the digital input.
Off Isolation
A measure of unwanted signal coupling through an off channel.
Charge Injection
A measure of the glitch impulse transferred from the digital
input to the analog output during switching.
IDD
Positive supply current.
ISS
Negative supply current.
Rev. F | Page 10 of 20