ADG466BRM Ver la hoja de datos (PDF) - Analog Devices

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ADG466BRM

Triple and Octal Channel Protectors

Analog Devices 

ADG466/ADG467–Typical Performance Characteristics

ADG466

80

75

70

65

60

VDD, VSS =؎5V

55

VDD, VSS =؎15V

VDD, VSS =؎10V

50

VDD, VSS =؎13.5V

45

40

35

؎16.5V

30

–10

–5

0

5

10

VD – Volts

Figure 1. On Resistance as a Function of VDD and VD

(Input Voltage)

POSITIVE OVERVOLTAGE

ON INPUT

RLOAD = 100k⍀

CLOAD = 100pF

VDD = +10V

VSS = –10V

15V

10V

5V

0V

–5V

–5V TO +15V STEP INPUT

CHANNEL PROTECTOR

OUTPUT

Ch1 5.00V Ch2 5.00V M50.0ns Ch1

500mV

Figure 4. Positive Overvoltage Transience Response

70

VDD = +15V

65

VSS = –15V

60

55

125؇C

50

85؇C

45

40

25؇C

35

–40؇C

30

25

–10

–5

0

5

10

VD – Volts

Figure 2. On Resistance as a Function of Temperature

and VD (Input Voltage)

ADG467

105

95

؎5V

85

75

؎15V

65

؎13.5V ؎10V

55

45

–10

؎16.5V

–5

0

5

10

VD – Volts

Figure 3. On Resistance as a Function of VDD and VD

(Input Voltage)

NEGATIVE OVERVOLTAGE

ON INPUT

5V

0V

–5V

–10V

–15V

RLOAD = 100k⍀

CLOAD = 100pF

VDD = +10V

VSS = –10V

CHANNEL PROTECTOR

OUTPUT

5V TO –15V STEP INPUT

Ch1 5.00V Ch2 5.00V M50.0ns Ch1 500mV

Figure 5. Negative Overvoltage Transience Response

10V TO +10 V INPUT

RLOAD =100k⍀

VDD=+5V

VSS=–5V

1

20V

VCLAMP=4.5V

OUTPUT

2

VCLAMP=4V

Ch1 5.00V Ch2 5.00V M100␮s Ch1

500mV

Figure 6. Overvoltage Ramp

–4–

REV. A

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