
ADG1433/ADG1434
Rev. C | Page 15 of 20
TERMINOLOGY
RON
Ohmic resistance between Terminal D and Terminal S.
ΔRON
The difference between the RON of any two channels.
RFLAT(ON)
The difference between the maximum and minimum value of
on resistance as measured.
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.
VD (VS)
Analog voltage on Terminal D and Terminal S.
CS (Off)
Channel input capacitance for off condition.
CD (Off)
Channel output capacitance for off condition.
CD, CS (On)
On switch capacitance.
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.
tTRANS
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.
tBBM
Off time measured between the 80% point of both switches
when switching from one address state to another.
VIL
Maximum input voltage for Logic 0.
VIH
Minimum input voltage for Logic 1.
IIL (IIH)
Input current of the digital input.
IDD
Positive supply current.
ISS
Negative supply current.
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.
Bandwidth
The frequency at which the output is attenuated by 3 dB.
On Response
The frequency response of the on switch.
Total Harmonic Distortion + Noise (THD + N)
The ratio of the harmonic amplitude plus noise of the signal to
the fundamental.
AC Power Supply Rejection Ratio (ACPSRR)
A measure of the ability of a part to avoid coupling noise
and spurious signals that appear on the supply voltage pin
to the output of the switch. The dc voltage on the device is
modulated by a sine wave of 0.62 V p-p. The ratio of the
amplitude of signal on the output to the amplitude of the
modulation is the ACPSRR.