DG428DN datasheet(3/12 Pages) VISHAY

Part #	DG428DN

Description	Single 8-Ch/Differential 4-Ch Latchable Analog Multiplexers

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Manufacturer	VISHAY [Vishay Siliconix]

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3 / 12 page

DG428/429

Vishay Siliconix

Document Number: 70063

S-52433—Rev. J, 06-Sep-99

www.vishay.com

S FaxBack 408-970-5600

5-3

ABSOLUTE MAXIMUM RATINGS

Voltage Referenced to V–

V+

44 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

GND

25 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Digital Inputsa, VS, VD

(V–) –2 V to (V+) +2 V or

. . . . . . . . . . . . . . . . . . . . . . . .

30 mA, whichever occurs first

Current (Any Terminal)

30 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Peak Current, S or D

(Pulsed at 1 ms, 10% Duty Cycle Max)

100 mA

. . . . . . . . . . . . . . . . . . . . . . . .

Storage Temperature

(AK Suffix)

–65 to 150

_C

. . . . . . . . . . . . . . . . . .

(DJ, DN Suffix)

–65 to 125

_C

. . . . . . . . . . . . . .

Power Dissipation (Package)b

18-Pin Plastic DIPc

470 mW

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

18-Pin CerDIPd

900 mW

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20-Pin PLCCf

800 mW

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

28-Pin Widebody SOICf

450 mW

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Notes:

a.

Signals on SX, DX or INX exceeding V+ or V– will be clamped by internal

diodes. Limit forward diode current to maximum current ratings.

b.

All leads soldered or welded to PC board.

c.

Derate 6.3 mW/

_C above 75_C.

d.

Derate 12 mW/

_C above 75_C.

e.

Derate 10 mW/

_C above 75_C.

f.

Derate 6 mW/

_C above 75_C.

SPECIFICATIONSa

Test Conditions

Unless Otherwise Specified

A Suffix

–55 to 125

_C

D Suffix

–40 to 85

_C

Parameter

Symbol

V+ = 15 V, V– = –15 V, WR = 0,

RS = 2.4 V, VIN = 2.4 V, 0.8 Vf

Tempb

Typc

Mind

Maxd

Mind

Maxd

Unit

Analog Switch

Analog Signal Rangee

VANALOG

Full

–15

15

–15

15

V

Drain-Source

On-Resistance

rDS(on)

VD = "10 V, VAL = 0.8 V

IS = –1 mA, VAH = 2.4 V

Room

Full

55

100

125

100

125

W

Greatest Change in rDS(on)

Between Channelsg

DrDS(on)

–10 V < VS < 10 V

IS = –1 mA

Room

5

%

Source Off

Leakage Current

IS(off)

VS = "10 V, VD = #10 V

VEN = 0 V

Room

Full

"0.03

–0.5

–50

0.5

50

–0.5

–50

0.5

50

A

Drain Off

Lk

C

t

ID(off)

VD = "10 V

VS = #10 V

DG428

Room

Full

"0.07

–1

–100

1

100

–1

–100

1

100

A

Leakage Current

ID(off)

VS = #10 V

VEN = 0 V

DG429

Room

Full

"0.05

–1

–50

1

50

–1

–50

1

50

nA

Drain On

Lk

C

t

ID(on)

VS = VD = "10 V

VEN = 2.4 V

V0 8 V

DG428

Room

Full

"0.07

–1

–100

1

100

–1

–100

1

100

Leakage Current

ID(on)

EN

VAL = 0.8 V

VAH = 2.4 V

DG429

Room

Full

"0.05

–1

–50

1

50

–1

–50

1

50

Digital Control

Logic Input Current

It V lt

Hi h

IAH

VA = 2.4 V

Full

0.01

1

A

gp

Input Voltage High

IAH

VA = 15 V

Full

0.01

1

mA

Logic Input Current

Input Voltage Low

IAL

VEN = 0 V, 2.4 V, VA = 0 V

RS = 0 V, WR = 0 V

Full

–0.01

–1

mA

Logic Input Capacitance

Cin

f = 1 MHz

Room

8

pF

Dynamic Characteristics

Transition Time

tTRANS

See Figure 5

Room

Full

150

250

300

250

300

Break-Before-Make Interval

tOPEN

See Figure 4

Full

30

10

Enable and Write

Turn-On Time

tON(EN,WR)

See Figures 6 and 7

Room

Full

90

150

225

150

225

ns

Enable and Reset

Turn-Off Time

tOFF(EN,RS)

See Figures 6 and 8

Room

Full

55

150

300

150

300

Charge Injection

Q

VGEN = 0 V, RGEN = 0 W

CL = 1 nF, See Figure 9

Room

1

pC

Off Isolation

OIRR

VEN = 0 V, RL = 300 W, CL = 15 pF

VS = 7 VRMS, f = 100 kHz

Room

–75

dB

Source Off Capacitance

CS(off)

VS = 0 V, VEN = 0 V, f = 1 MHz

Room

11

F

Drain Off Capacitance

CD(off)

V0 V V

0 V

DG428

Room

40

F

Drain Off Capacitance

CD(off)

VD = 0 V, VEN = 0 V

f1 MH

DG429

Room

20

pF

Drain On Capacitance

CD(on)

D

,

EN

f = 1 MHz

DG428

Room

54

Drain On Capacitance

CD(on)

DG429

Room

34

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