MAX4669EPE Просмотр технического описания (PDF) - Maxim Integrated

Номер в каталоге

Компоненты Описание

Список матч

MAX4669EPE

2.5Ω, Dual, SPST, CMOS Analog Switches

Maxim Integrated 

2.5Ω, Dual, SPST,

CMOS Analog Switches

Test Circuits/Timing Diagrams

MAX4667

MAX4668

MAX4669

+5V

+15V

SWITCH

INPUT

VCOM_

VL

COM_

IN_

V+

NO_

OR NC_

SWITCH

OUTPUT

VO

RL

100Ω

CL

35pF

LOGIC

INPUT

GND

V-

0

-15V

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

+3V

LOGIC

INPUT 0V

50%

tr < 20ns

tf < 20ns

SWITCH 0V

OUTPUT

VO 0.9V0

tON

tOFF

0.9V0

LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES

THAT HAVE THE OPPOSITE LOGIC SENSE.

MAX4667

MAX4668

MAX4669

RGEN

+5V

VL

COM

VGEN

GND

+15V

V+

NC OR

NO

IN V-

-15V

VIN = +3V

VO

CL

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.

_______________________________________________________________________________________ 9

Share Link: