DG509ACJ 参数 Datasheet PDF下载

Monolithic CMOS Analog Multiplexers

DG508A/DG509A

ELECTRICAL CHARACTERISTICS

(V+ = 15V, GND = 0V,

T

A

= T

MIN

to T

MAX

, unless otherwise noted.)

DG508AA

DG509AA

MIN TYP

MAX

DG508AD/E/B/C

DG509AD/E/B/C

MIN TYP

MAX

PARAMETER

SWITCH

Analog Signal Range

SYMBOL

CONDITIONS

UNITS

V

ANALOG

Sequence

each switch on,

V

AL

= 0.8V,

V

AH

= 2.4V

V

EN

= 0V

V

D

= 10V,

I

S

= -200µA

V

D

= 10V,

I

S

= -200µA

V

S

= 10V, V

D

= -10V

V

S

= -10V, V

D

= -10V

V

D

= 10V, V

S

= -10V

I

D(OFF)

V

EN

= 0V

V

D

= -10V, V

S

= -10V

V

D

= 10V, V

S

= -10V

V

D

= -10V, V

S

= -10V

V

= V

D

= 10V

Sequence each

S(all)

switch on,

V

S(all)

= V

D

= -10V

V

AL

= 0.8V,

V

S(all)

= V

D

= 10V

V

AH

= 2.4V

(Note 2)

V

S(all)

= V

D

= -10V

V

A

= 2.4V

V

A

= 15V

All V

A

= 0V

V

EN

= 2.4V

V

EN

= 0V

-15

+15

400

400

+50

-15

+15

450

V

Drain-Source On-

Resistance

R

DS(ON)

Ω

450

+50

-50

+200

-200

+200

-100

+200

-200

+100

-100

-30

+30

-30

-30

-30

-30

-100

-30

+30

-100

nA

+100

-100

+100

-200

+100

+100

nA

nA

Source Off-Leakage

Current

Drain Off-

Leakage

Current

DG508A

DG509A

I

S(OFF)

-50

Drain On-

Leakage

Current

DG508A

I

D(ON)

DG509A

LOGIC INPUT

Logic Input Current,

Input Voltage High

Logic Input Current,

Input Voltage Low

I

AH

I

AL

µA

µA

Note 2:

I

D(ON)

is leakage from driver into on switch.

Note 3:

Off-isolation = 20log

IV

S

I

IV

D

I

V

S

= input to off switch,

V

D

= output due to V

S

.

Note 4:

Electrical characteristics (such as on-resistance) change when power supplies other than ±15V are used.

Note 5:

For designs requiring single 5V or dual ±5V operation, refer to Maxim’s improved MAX338 and MAX339. Minimum operating

voltage for DG508ADY and DG509ADY is ±9V.

4

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