MAX4524(1998) 查看數據表（PDF） - Maxim Integrated

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MAX4524
(Rev.:1998)

Low-Voltage, Single-Supply Multiplexer and Switch

Maxim Integrated 

Low-Voltage, Single-Supply

Multiplexer and Switch

_________________________________Test Circuits/Timing Diagrams (continued)

V+

VADD

V+

ADDA

NO0–N03

V+

ADDB

50Ω

MAX4524

INH

COM

GND

300Ω

VOUT

35pF

V+

VADD

V+

ADD

NO_, NC_

V+

50Ω

MAX4525

INH

COM_

GND

300Ω

VOUT

35pF

REPEAT TEST FOR EACH SECTION.

Figure 3. Break-Before-Make Interval

V+

VADD

0V

VCOM

VOUT

0V

tR < 20ns

50%

tF < 20ns

80%

tBBM

V+

CHANNEL

SELECT

VINH

ADDB

ADDA

V+

NO_

MAX4524

MAX4525

INH

50Ω

COM_

GND

VNO = 0V

VOUT

CL

1000pF

V+

VINH

0V

VOUT

∆ VOUT

∆ VOUT IS THE MEASURED VOLTAGE DUE TO CHARGE-

TRANSFER ERROR Q WHEN THE CHANNEL TURNS OFF.

REPEAT TEST FOR EACH SECTION.

Q = ∆ VOUT X CL

Figure 4. Charge Injection

_______________________________________________________________________________________ 9

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