AD816 查看數據表（PDF） - Analog Devices
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AD816 Datasheet PDF : 16 Pages
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AD816–Typical Driver Performance Characteristics
1400
1200
1000
2800
–SR
G = +5
RL = 100⍀
2400
DIFFERENTIAL SR 2000
800
1600
+SR
600
1200
400
800
200
400
0
0
5
0
10
15
20
OUTPUT STEP SIZE – V p-p
Figure 8. Driver Slew Rate vs. Output Step Size
80
TA = +25؇C
60
40
20
VS = ؎5V
VS = ؎15V
VS = ؎10V
0
VIN
SINGLE
–20
f = 0.1Hz 100⍀
DRIVER
VOUT
49.9⍀
RL =
–40
1k⍀
1k⍀ 5⍀
–60
–2.0 –1.6 –1.2 –0.8 –0.4 0 0.4 0.8 1.2 1.6 2.0
LOAD CURRENT – Amps
Figure 11. Driver Thermal Nonlinearity vs. Output Current
Drive
15
TA = +25؇C
10
5
VS = ؎10V
VS = ؎5V
VS = ؎15V
0
VIN
SINGLE
–5
f = 0.1Hz 100⍀
DRIVER
VOUT
49.9⍀
RL =
–10
1k⍀ 1k⍀ 25⍀
–15
–20 –16 –12 –8 –4 0
4 8 12 16 20
VOUT – Volts
Figure 9. Driver Gain Nonlinearity vs. Output Voltage
40
TA = +25؇C
VS = ؎15V
RL = 100⍀
30
RL = 50⍀
20
RL = 25⍀
10
RL = 1⍀
0
0
2
4
6
8
10
12
14
FREQUENCY – MHz
Figure 12. Driver Large Signal Frequency Response
100
90
10
0%
5V
1s
Figure 10. Driver 40 V p-p Differential Sine Wave; RL = 50 Ω,
f = 100 kHz
100
10
VS = ؎5V
1
VS = ؎15V
0.1
0.01
30k 100k 300k 1M 3M 10M 30M 100M 300M
FREQUENCY – Hz
Figure 13. Driver Closed-Loop Output Resistance vs.
Frequency
–6–
REV. B
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