MAX4621CSE データシートの表示（PDF） - Maxim Integrated

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MAX4621CSE

Dual, 5Ω Analog Switches

Maxim Integrated 

Dual, 5Ω Analog Switches

MAX4621

MAX4622

MAX4623 SWITCH

VCOM = +10V INPUT

FOR tON

IN1

VCOM = -10V

FOR tOFF

LOGIC

INPUT

+5V

VL

COM_

GND

+15V

V+

V+

NC_

OR NO_

RL = 100Ω

CL = 35pF

VO

V-

V-

0

-15V

REPEAT TEST FOR EACH SWITCH. VO = VCOM

FOR LOAD CONDITIONS, SEE Electrical Characteristics.

CL INCLUDES FIXTURE AND STRAY CAPACITANCE.

RL

RL = RON

Figure 2. Switching-Time Test Circuit

LOGIC

+3V

INPUT

0

SWITCH

INPUT

VCOM

tr < 20ns

50%

tf < 20ns

tOFF

VO

0.9VO

SWITCH

OUTPUT

0

tON

SWITCH

INPUT

-VANA

VO

0.9VO

LOGIC INPUT WAVEFORM IS INVERTED FOR

SWITCHES THAT HAVE THE OPPOSITE LOGIC

SENSE CONTROL.

+5V

+15V

VCOM_ = +10V

IN_

LOGIC

INPUT

VL

COM_

COM_

GND

MAX4622

V+

NO_

VO1

NC_

VO2

RL1

RL2

V-

CL2

LOGIC +3V

INPUT

50%

0

VCOM

CL1

VO1

0.9VO

SWITCH

0

OUTPUT VCOM

VO2

0.9VO

0

-15V

RL = 100Ω

CL = 35pF

CL INCLUDES FIXTURE AND STRAY CAPACITANCE.

LOGIC 0 INPUT.

SWITCH

0

OUTPUT

tD

tD

Figure 3. MAX4622 Break-Before-Make Test Circuit

+5V

VL

RGEN

COM

VGEN

GND

0

+15V

V+

NC_ OR NO_

V-

MAX4621

MAX4622

MAX4623

VO

CL

-15V

∆VO

VO

IN_

ON

OFF

ON

Q = (∆VO)(CL)

Figure 4. Charge-Injection Test Circuit

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