MAX317 Ver la hoja de datos (PDF) - Maxim Integrated

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componentes Descripción

Fabricante

MAX317

Precision, CMOS Analog Switches

Maxim Integrated 

Precision, CMOS Analog Switches

_____________________________________________________Test Circuits/Timing Diagrams

+3V

LOGIC

INPUT 0V

50%

tR < 20ns

tF < 20ns

SWITCH

INPUT

VCOM

SWITCH 0V

OUTPUT

VO 0.9V0

tON

tOFF

0.9V0

LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES

THAT HAVE THE OPPOSITE LOGIC SENSE.

Figure 2. MAX317/MAX318 Switching-Time Test Circuit

SWITCH

INPUT

+5V

VL

COM

IN

+15V

V+

NC

OR NO

MAX317

MAX318

SWITCH

OUTPUT

VO

RL

CL

300Ω

35pF

LOGIC

INPUT

GND

V-

-15V

CL INCLUDES FIXTURE AND STRAY CAPACITANCE.

( ) VO = VCOM

RL

RL + RON

+3V

LOGIC

INPUT 0V

VCOM

SWITCH V01

OUTPUT

VCOM

tR < 20ns

50%

tF < 20ns

tTRANS

0.8V02

V02

tTRANS

0.8V01

Figure 3. MAX319 Transition Time

LOGIC

INPUT

+15V

NC V+

NO

IN

GND

MAX319

+5V

VL

COM

VO

RL

CL

1000Ω

35pF

V-

-15V

CL INCLUDES FIXTURE AND STRAY CAPACITANCE.

_______________________________________________________________________________________ 7

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