ADG5413F datasheet(23/28 Pages) AD

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Data Sheet

ADG5412F/ADG5413F

Rev. B | Page 23 of 28

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 the Dx pins and the

Sx pins, respectively.

RON

RON represents the ohmic resistance between the Dx pins and

the Sx pins.

∆RON

∆RON represents the difference between the RON of any two

channels.

RFLAT(ON)

RFLAT(ON) is the flatness that is defined as the difference between

the maximum and minimum value of on resistance 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 is the digital input capacitance.

tON

tON represents the delay between applying the digital control

input and the output switching on (see Figure 47).

tOFF

tOFF represents the delay between applying the digital control

input and the output switching off (see Figure 47).

tD represents the off time measured between the 90% point of

both switches when switching from one address state to

another.

tDIGRESP

tDIGRESP is the time required for the FF pin to go low (0.3 V),

measured with respect to voltage on the source pin exceeding

the supply voltage by 0.5 V.

tDIGREC

tDIGREC is the time required for the FF pin to return high,

measured with respect to voltage on the Sx pin falling below the

supply voltage plus 0.5 V.

tRESPONSE

tRESPONSE represents the delay between the source voltage

exceeding the supply voltage by 0.5 V and the drain voltage

falling to 90% of the supply voltage.

tRECOVERY

tRECOVERY represents the delay between an overvoltage on the Sx

pin falling below the supply voltage plus 0.5 V and the drain

voltage rising from 0 V to 10% of the supply voltage.

Off Isolation

Off isolation is a measure of unwanted signal coupling through

an off switch.

Charge Injection

Charge injection is a measure of the glitch impulse transferred

from the digital input to the analog output during switching.

Channel-to-Channel Crosstalk

Crosstalk is a measure of unwanted signal that is coupled

through from one channel to another as a result of parasitic

capacitance.

−3 dB Bandwidth

Bandwidth is the frequency at which the output is attenuated

by 3 dB.

On Response

On response is the frequency response of the on switch.

Insertion Loss

Insertion loss is the loss due to the on resistance of the switch.

Total Harmonic Distortion Plus Noise (THD + N)

THD + N is the ratio of the harmonic amplitude plus noise of

the signal to the fundamental.

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