M54HC4051 datasheet(6/12 Pages) STMICROELECTRONICS

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M54HC4051

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Table 8: Analog Switch Characteristics (GND = 0V; TA =25°C)

(*) Input COMMON Terminal, and measured at SWITCH Terminal

(**) Input SWITCH Terminal, and measured at common Terminal

NOTE: These characteristics are determined by the design of the device.

Symbol

Parameter

Test Condition

Value

Unit

VCC

(V)

VEE

(V)

VIN

(Vp-p)

Typ.

Sine Wave

Distortion

2.25

-2.25

fIN =1 KHzRL =10 KΩ CL =50 pF

0.025

4.5

-4.5

0.020

6.0

-6.0

0.018

fMAX

Frequency

Response

(Switch ON) (*)

2.25

-2.25

Adjust fIN voltage to obtain 0 dBm at VOS.

Increase fIN Frequency until dB meter reads -3dB

RL =50Ω,CL =10 pF, fIN =1KHzsinewave

120

MHz

4.5

-4.5

190

6.0

-6.0

200

fMAX

Frequency

Response

(Switch ON) (**)

2.25

-2.25

Adjust fIN voltage to obtain 0 dBm at VOS.

Increase fIN Frequency until dB meter reads -3dB

RL =50Ω,CL =10 pF, fIN =1KHzsinewave

MHz

4.5

-4.5

6.0

-6.0

Feed through

Attenuation

(Switch OFF)

2.25

-2.25

VIN is centered at (VCC -VEE)/2

Adjust input for 0 dBm

RL = 600Ω,CL =50 pF, fIN =1KHzsinewave

-50

4.5

-4.5

-50

6.0

-6.0

-50

Crosstalk (Control

Input to Signal

Output)

2.25

-2.25

Adjust RL at set up so that IS =0A.

RL = 600Ω,CL =50pF, fIN = 1KHz square wave

4.5

-4.5

140

6.0

-6.0

200

Crosstalk

(between any two

Switches)

2.25

-2.25

Adjust VIN to obtain 0dBm at input

RL = 600Ω,CL =50 pF, fIN =1KHzsinewave

-50

4.5

-4.5

-50

6.0

-6.0

-50

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