MAX4581 データシートの表示（PDF） - Maxim Integrated

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MAX4581

Low-Voltage / CMOS Analog Multiplexers/Switches

Maxim Integrated 

Low-Voltage, CMOS Analog

Multiplexers/Switches

_________________________________Test Circuits/Timing Diagrams (continued)

VA, VB, VC

50Ω

VCC

VCC

A

X0–X7

VCC

B

C

MAX4581

ENABLE

X

GND VEE

300Ω

VEE

VCC

VA, VB, VC

VCC

A, B, C

X0, X1, Y0,

VCC

Y1, Z0, Z1

50Ω

MAX4583

ENABLE

GND

X, Y, Z

VEE

300Ω

VEE

VEE = 0V FOR SINGLE-SUPPLY OPERATION.

TEST EACH SECTION INDIVIDUALLY.

Figure 4. Break-Before-Make Interval

VOUT

35pF

VA, VB

50Ω

V+

VA, VB, VC

0V

VX, VY, VZ

VOUT

35pF

VOUT

0V

VCC

VCC

A

X0–X3,

VCC

B

Y0–Y3

MAX4582

ENABLE

GND

X, Y

VEE

300Ω

VEE

VOUT

35pF

tR < 20ns

50%

tF < 20ns

80%

tBBM

VCC

CHANNEL

SELECT

VENABLE

50Ω

VCC

A

X_, Y_, Z_

B

C

MAX4581

MAX4582

MAX4583

ENABLE

X, Y, Z

GND VEE

VEE

VEE = 0V FOR SINGLE-SUPPLY OPERATION.

TEST EACH SECTION INDIVIDUALLY.

VOUT

CL = 1000pF

VCC

VEnable

0V

VOUT

∆ VOUT

∆ VOUT IS THE MEASURED VOLTAGE DUE TO CHARGE

TRANSFER ERROR Q WHEN THE CHANNEL TURNS OFF.

Q = ∆ VOUT X CL

Figure 5. Charge Injection

______________________________________________________________________________________ 13

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