AD815A 查看數據表（PDF） - Analog Devices

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AD815A

High Output Current Differential Driver

Analog Devices 

562⍀

+15V

10␮F

0.1␮F

8

VIN

PULSE

GENERATOR

100⍀

50⍀

1/2 AD815

0.1␮F

7

10␮F

RL = 100⍀

TR/TF = 250ps

–15V

Figure 31. Test Circuit, Gain = +1

SIDE A

SIDE B

G = +1

RF = 698⍀

RL = 100⍀

AD815

RF

+15V

10␮F

0.1␮F

RS

8

VIN

PULSE

GENERATOR

100⍀

50⍀

1/2 AD815

0.1␮F

7

10␮F

RL = 100⍀

TR/TF = 250ps

–15V

Figure 35. Test Circuit, Gain = 1 + RF /RS

SIDE A

SIDE B

G = +5

RF = 562⍀

RL = 100⍀

RS = 140⍀

100mV

20ns

Figure 32. 500 mV Step Response, G = +1

SIDE A

SIDE B

G = +1

RF = 562⍀

RL = 100⍀

1V

20ns

Figure 33. 4 V Step Response, G = +1

SIDE A

SIDE B

G = +1

RF = 562⍀

RL = 100⍀

5V

100ns

Figure 36. 20 V Step Response, G = +5

VIN

PULSE

GENERATOR

TR/TF = 250ps

562⍀

562⍀

+15V

10␮F

0.1␮F

8

55⍀

100⍀

1/2 AD815

0.1␮F

7

10␮F

–15V

RL = 100⍀

Figure 37. Test Circuit, Gain = –1

SIDE A

SIDE B

G = –1

RF = 562⍀

RL = 100⍀

2V

50ns

Figure 34. 10 V Step Response, G = +1

100mV

20ns

Figure 38. 500 mV Step Response, G = –1

REV. B

–9–

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