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Компоненты Описание

производитель

ADG784BCP

CMOS 3 V/5 V, Wide Bandwidth Quad 2:1 Mux in Chip Scale Package

Analog Devices 

ADG784

SINGLE SUPPLY (VDD = 3 V ؎ 10%, GND = 0 V. All specifications TMIN to TMAX unless otherwise noted.)

Parameter

B Version

25؇C

TMIN to

TMAX

Unit

Test Conditions/Comments

ANALOG SWITCH

Analog Signal Range

On Resistance (RON)

4

On Resistance Match Between

Channels (ΔRON)

0.15

On Resistance Flatness (RFLAT(ON)) 2

0 V to VDD

10

0.5

4

V

Ω typ

Ω max

Ω typ

Ω max

Ω typ

Ω max

VD = 0 V to VDD, IS = –10 mA

VD = 0 V to VDD, IS = –10 mA

VD = 0 V to VDD, IS = –10 mA

LEAKAGE CURRENTS

Source OFF Leakage IS (OFF)

Drain OFF Leakage ID (OFF)

Channel ON Leakage ID, IS (ON)

± 0.01

± 0.5 ± 1

± 0.01

± 0.5 ± 1

± 0.01

± 0.5 ± 1

nA typ

nA max

nA typ

nA max

nA typ

nA max

VD = 3 V, VS = 1 V; VD = 1 V, VS = 3 V;

Test Circuit 2

VD = 3 V, VS = 1 V; VD = 1 V, VS = 3 V;

Test Circuit 2

VD = VS = 3 V; VD = VS = 1 V; Test Circuit 3

DIGITAL INPUTS

Input High Voltage, VINH

Input Low Voltage, VINL

Input Current

IINL or IINH

2.0

0.4

0.001

± 0.5

V min

V max

μA typ

μA max

VIN = VINL or VINH

DYNAMIC CHARACTERISTICS2

tON

tOFF

Break-Before-Make Time Delay, tD

Off Isolation

Channel-to-Channel Crosstalk

Bandwidth –3 dB

Distortion

Charge Injection

CS (OFF)

CD (OFF)

CD, CS (ON)

12

ns typ

RL = 100 Ω, CL = 35 pF,

25

ns max

VS = 1.5 V; Test Circuit 4

5

ns typ

RL = 100 Ω, CL = 35 pF,

10

ns max

VS = 1.5 V; Test Circuit 4

5

ns typ

RL = 100 Ω, CL = 35 pF,

1

ns min

VS1 = VS2 = 3 V; Test Circuit 5

–65

dB typ

RL = 50 Ω, f = 10 MHz; Test Circuit 7

–75

dB typ

RL = 50 Ω, f = 10 MHz; Test Circuit 8

240

MHz typ RL = 50 Ω; Test Circuit 6

2

% typ

RL = 50 Ω

3

pC typ

CL = 1 nF; Test Circuit 9

10

pF typ

f = 1 kHz

20

pF typ

f = 1 kHz

30

pF typ

f = 1 MHz

POWER REQUIREMENTS

IDD

IIN

IO

1

0.001

1

100

μA max

μA typ

μA typ

mA max

VDD = 3.3 V

Digital Inputs = 0 V or VDD

VIN = 3 V

VS/VD = 0 V

NOTES

1Temperature ranges are as follows: B Version, –40°C to +85°C.

2Guaranteed by design, not subject to production test.

Specifications subject to change without notice.

EN IN

1

X

0

0

0

1

Table I. Truth Table

D1

Hi-Z

S1A

S1B

D2

Hi-Z

S2A

S2B

D3

Hi-Z

S3A

S3B

D4

Hi-Z

S4A

S4B

Function

DISABLE

IN = 0

IN = 1

REV. A

–3–

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