ADG5421 datasheet(15/17 Pages) AD

15 / 17 page

Data Sheet

ADG5421/ADG5423

TERMINOLOGY

IDD

IDD represents the positive supply current.

ISS

ISS represents the negative supply current.

VD, VS

VD and VS represent the analog voltage on Terminal D and

Terminal S, respectively.

RON

RON is the ohmic resistance between Terminal D and

Terminal S.

∆RON

∆RON represents the difference between the RON of any two

channels.

RFLAT(ON)

RFLAT(ON) represents the difference between the maximum and

minimum value of on resistance as measured over the specified

analog signal range.

IS (Off)

IS (Off) is the source leakage current with the switch off.

ID (Off)

ID (Off) is the drain leakage current with the switch off.

ID (On), IS (On)

ID (On) and IS (On) represent the channel leakage currents with

the switch on.

VINL

VINL is the maximum input voltage for Logic 0.

VINH

VINH is the minimum input voltage for Logic 1.

IINL, IINH

IINL and IINH represent the low and high input currents of the

digital inputs.

CD (Off)

CD (Off) represents the off switch drain capacitance, which is

measured with reference to ground.

CS (Off)

CS (Off) represents the off switch source capacitance, which is

measured with reference to ground.

CD (On), CS (On)

CD (On) and CS (On) represent on switch capacitances, which

are measured with reference to ground.

CIN

CIN represents digital input capacitance.

tON

tON represents the delay time between the 50% and 90% points

of the digital input and switch on condition.

tOFF

tOFF represents the delay time between the 50% and 90% points

of the digital input and switch off condition.

tD represents the off time measured between the 80% point of

both switches when switching from one address state to another.

Off Isolation

Off isolation is a measure of unwanted signal coupling through

an off channel.

Charge Injection

Charge injection is a measure of the glitch impulse transferred

from the digital input to the analog output during switching.

Crosstalk

Crosstalk is a measure of unwanted signal that is coupled

through from one channel to another as a result of parasitic

capacitance.

Bandwidth

Bandwidth is the frequency at which the output is attenuated

by 3 dB from its dc level.

Total Harmonic Distortion + Noise (THD + N)

The ratio of the harmonic amplitude plus noise of the signal to

the fundamental is represented by THD + N.

Rev. A | Page 15 of 17

ADG5421 bảng dữ liệu(PDF) 15 Page - Analog Devices

ADG5421 bảng dữ liệu(HTML) 15 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

bảng dữ liệu tải về

Link URL