MAX362CSE データシートの表示（PDF） - Maxim Integrated

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MAX362CSE

Precision, Quad, SPST Analog Switches

Maxim Integrated 

Precision, Quad, SPST Analog Switches

LOGIC +3V

INPUT

0V

SWITCH

INPUT

VCOM

SWITCH

OUTPUT

0V

50%

VO

0.8VO

tON

tf < 20ns

tr < 20ns

tOFF

0.8VO

LOGIC INPUT WAVEFORM IS INVERTED FOR SWITCHES

THAT HAVE THE OPPOSITE LOGIC SENSE.

Figure 1. Switching-Time Test Circuit

+15V

SWITCH

INPUT VCOM

COM_

V+ NO_ OR NC_

1N_

GND

LOGIC

INPUT

+3V

RL

V-

-15V

VO

35pF

REPEAT TEST FOR CHANNELS 2, 3, AND 4.

FOR LOAD CONDITIONS, SEE SPECIFICATIONS

CL (INCLUDES FIXTURE AND STRAY CAPACITANCE)

VO = VCOM

RL

RL + RON

VGEN

+15V

RGEN COM_

V+ NO_

OR NC_

GND IN_

V-

-15V

VIN = +3V

Figure 2. Charge-Injection Test Circuit

VO

CL

VO

IN_

OFF

MAX361

OFF

IN_

MAX362

ON

ON

Q = ∆VO × CL

∆VO

OFF

OFF

SIGNAL

GENERATOR 10dBm

RGEN = 50Ω

0.8V, 2.4V

ANALYZER

RL

C +15V

V+

50Ω

COM1

NC1 OR NO1

IN1

NC2 OR NO2

GND

IN2

COM2

V-

C

0.8V, 2.4V

-15V

SIGNAL

GENERATOR 10dBm

RGEN = 50Ω

ANALYZER

RL

C +15V

V+

COM

NC_ OR

NO_

GND

IN_

0.8V, 2.4V

V-

C

-15V

Figure 3. Crosstalk Test Circuit (repeat for channels 3 and 4)

Figure 4. Off-Isolation Test Circuit

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