ADG719 Ver la hoja de datos (PDF) - Analog Devices

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ADG719

CMOS 1.8 V to 5.5 V, 2.5 Ω 2:1 Mux/SPDT Switch in SOT-23

Analog Devices 

TERMINOLOGY

RON

Ohmic Resistance between D and S.

ΔRON

On Resistance Match between Any Two Channels

that is, RON max − RON min.

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, IS (On)

Channel Leakage Current with the Switch On.

VD (VS)

Analog Voltage on Terminals D and S.

CS (Off)

Off Switch Source Capacitance.

CD, CS (On)

On Switch Capacitance.

tON

Delay between Applying the Digital Control Input and the

Output Switching On.

ADG719

tOFF

Delay between Applying the Digital Control Input and the

Output Switching Off.

tD

Off Time or On Time Measured between the 90% Points of

Both Switches, when Switching From One Address State to

Another.

Crosstalk

A Measure of Unwanted Signal That Is Coupled through from

One Channel to Another as a Result of Parasitic Capacitance.

Off Isolation

A Measure of Unwanted Signal Coupling through an Off Switch.

Bandwidth

The Frequency at Which the Output is Attenuated by −3 dBs.

On Response

The Frequency Response of the On Switch.

Insertion Loss

Loss due to On Resistance of Switch.

Rev. D | Page 11 of 16

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