ADG708BRUZ Datasheet, PDF (18/20 Pages) Analog Devices – CMOS, 1.8 V to 5.5 V/±2.5 V, 3 Ω Low Voltage 4-/8-Channel Multiplexers

ADG708/ADG709
TERMINOLOGY
VDD
Most positive power supply potential.
VSS
Most negative power supply in a dual-supply application. In
single-supply applications, tie VSS to ground at the device.
GND
Ground (0 V) reference.
S
Source terminal. Can be an input or output.
D
Drain terminal. Can be an input or output.
Ax
Logic control input.
EN
Active high enable.
RON
Ohmic resistance between D and S.
RFLAT (ON)
Flatness is defined as the difference between the maximum and
minimum value of on resistance as measured over the specified
analog signal range.
IS (Off)
Source leakage current with the switch off.
ID (Off)
Drain leakage current with the switch off.
ID, IS (On)
Channel leakage current with the switch on.
VD (VS)
Analog voltage on Terminal D and Terminal S.
CS (Off)
Off switch source capacitance. Measured with reference to ground.
CD (Off)
Off switch drain capacitance. Measured with reference to ground.
CD, CS (On)
On switch capacitance. Measured with reference to ground.
CIN
Digital input capacitance.
Data Sheet
tTRANSITION
Delay time measured between the 50% and 90% points of the
digital inputs and the switch on condition when switching from
one address state to another.
tON (EN)
Delay time between the 50% and 90% points of the EN digital
input and the switch on condition.
tOFF (EN)
Delay time between the 50% and 90% points of the EN digital
input and the switch off condition.
tOPEN
Off time measured between the 80% points of both switches
when switching from one address state to another.
Off Isolation
A measure of unwanted signal coupling through an off switch.
Crosstalk
A measure of unwanted signal that is coupled through from one
channel to another as a result of parasitic capacitance.
Charge
A measure of the glitch impulse transferred from injection of
the digital input to the analog output during switching.
Bandwidth
The frequency at which the output is attenuated by 3 dB.
On Response
The frequency response of the on switch.
On Loss
The loss due to the on resistance of the switch.
VINL
Maximum input voltage for Logic 0.
VINH
Minimum input voltage for Logic 1.
IINL (IINH)
Input current of the digital input.
IDD
Positive supply current.
ISS
Negative supply current.
Rev. D | Page 18 of 20