ADA4870 데이터 시트보기 (PDF) - Analog Devices

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ADA4870

High Speed, High Voltage, 1 A Output Drive Amplifier

Analog Devices 

Data Sheet

2.0

–20°C

+25°C

1.5

+100°C

1.0

0.5

0

–0.5

–1.0

–1.5

–2.0

VS = ±5V

RF = 1.21kΩ

AV = –2

CL = 300pF

RS = 5Ω

TIME (25ns/DIV)

Figure 22. Small Signal Pulse Response vs. Case Temperature, AV = −2,

VS = ±5 V, VOUT = 2 V p-p, RF = 1.21 kΩ, CL = 300 pF, RS = 5 Ω

2.0

–20°C

+25°C

1.5

+100°C

1.0

0.5

0

–0.5

–1.0

VS = ±5V

RF = 1.21kΩ

–1.5

AV = –5

CL = 300pF

RS = 5Ω

–2.0

TIME (25ns/DIV)

Figure 23. Small Signal Pulse Response vs. Case Temperature, AV = −5,

VS = ±5 V, VOUT = 2 V p-p, RF = 1.21 kΩ, CL = 300 pF, RS = 5 Ω

2.0

–20°C

+25°C

1.5

+100°C

1.0

0.5

0

–0.5

–1.0

VS = ±5V

RF = 1.21kΩ

–1.5

AV = –10

CL = 300pF

RS = 5Ω

–2.0

TIME (25ns/DIV)

Figure 24. Small Signal Pulse Response vs. Case Temperature, AV = −10,

VS = ±5 V, VOUT = 2 V p-p, RF = 1.21 kΩ, CL = 300 pF, RS = 5 Ω

ADA4870

15

–20°C

+25°C

+100°C

10

5

0

–5

VS = ±20V

–10

RF = 1.21kΩ

AV = –2

CL = 300pF

–15

RS = 5Ω

TIME (25ns/DIV)

Figure 25. Large Signal Pulse Response vs. Case Temperature, AV = −2,

VS = ±20 V, VOUT = 20 V p-p, RF = 1.21 kΩ, CL = 300 pF, RS = 5 Ω

15

–20°C

+25°C

+100°C

10

5

0

–5

VS = ±20V

–10

RF = 1.21kΩ

AV = –5

CL = 300pF

RS = 5Ω

–15

TIME (25ns/DIV)

Figure 26. Large Signal Pulse Response vs. Case Temperature, AV = −5,

VS = ±20 V, VOUT = 20 V p-p, RF = 1.21 kΩ, CL = 300 pF, RS = 5 Ω

15

–20°C

+25°C

+100°C

10

5

0

–5

–10

VS = ±20V

RF = 1.21kΩ

AV = –10

CL = 300pF

–15

RS = 5Ω

TIME (25ns/DIV)

Figure 27. Large Signal Pulse Response vs. Case Temperature, AV = −10,

VS = ±20 V, VOUT = 20 V p-p, RF = 1.21 kΩ, CL = 300 pF, RS = 5 Ω

Rev. 0 | Page 11 of 24

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