74V2G66 查看數據表（PDF） - STMicroelectronics

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74V2G66

DUAL BILATERAL SWITCH

STMicroelectronics 

74V2G66

CAPACITIVE CHARACTERISTICS

Test Condition

Value

Symbol

Parameter

VCC

(V)

TA = 25°C

-40 to 85°C -55 to 125°C Unit

Min. Typ. Max. Min. Max. Min. Max.

CIN Input Capacitance

3 10

10

10 pF

CI/O Output

Capacitance

10

pF

CPD Power Dissipation 3.3

2.5

Capacitance

pF

(note 1)

5.0

3

1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without

load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC/4

ANALOG SWITCH CHARACTERISTICS (GND = 0V; TA = 25°C)

Test Condition

Symbol Parameter

VCC VIN

(V) (Vp-p)

Sine Wave

Distortion (THD)

fMAX

Frequency

Response

(Switch ON)

3.3(*)

5.0(**)

3.3(*)

5.0(**)

2.75

4

Feed through

Attenuation

(Switch OFF)

3.3(*)

5.0(**)

Crosstalk (Control

Input to Signal

Output)

(*)Voltage range is 3.3V ± 0.3V

(**) Voltage range is 5.0V ± 0.5V

3.3(*)

5.0(**)

fIN = 1 KHz RL = 10 KΩ, CL = 50 pF

Adjust fIN voltage to obtain 0 dBm at VOS.

Increase fIN Frequency until dB meter reads -3dB

RL = 50Ω, CL = 10 pF

VIN is centered at VCC/2

Adjust fIN Voltage to obtained 0dBm at VIS

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

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

tr = tf = 6ns

Value

Unit

Typ.

0.04

0.04

150

180

%

MHz

-60

-60 dB

60

60 mV

4/9

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