MAX4651 데이터 시트보기 (PDF) - Maxim Integrated

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MAX4651

Low-Voltage, 4Ω, Quad, SPST, CMOS Analog Switches

Maxim Integrated 

Low-Voltage, 4Ω, Quad, SPST,

CMOS Analog Switches

Timing Diagrams/Test Circuits

LOGIC VIH + 0.5

INPUT 0

50%

tr < 5ns

tf < 5ns

VO

SWITCH 0

OUTPUT

90%

tON

tOFF

90%

LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES

THAT HAVE THE OPPOSITE LOGIC SENSE.

SWITCH

INPUT

VCOM_

COM_

LOGIC

INPUT

IN_

GND

V+

V+

NO_

OR NC_

MAX4651

MAX4652

MAX4653

SWITCH

OUTPUT

VO

RL

300Ω

CL

35pF

REPEAT TEST FOR EACH SWITCH. FOR LOAD

CONDITIONS, SEE Electrical Characteristics.

CL INCLUDES FIXTURE AND STRAY CAPACITANCE.

( ) VO = VCOM

RL

RL + RON

Figure 2. Switching-Time Test Circuit

MAX4651

MAX4652

MAX4653

RGEN COM_

VGEN

GND

V+

V+

NC_

OR NO_

IN_

VO

CL

VIN

Figure 3. Charge-Injection Test Circuit

VO

VIN

OFF

∆VO

OFF

ON

ON

OFF

OFF

VIN

Q = (∆VO)(CL)

VIN DEPENDS ON SWITCH CONFIGURATION;

INPUT POLARITY DETERMINED BY SENSE OF SWITCH.

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