ADR380(RevC) 查看數據表（PDF） - Analog Devices
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ADR380 Datasheet PDF : 16 Pages
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CL = 1nF
VOUT
2
1V/DIV
LOAD OFF
VLOAD ON
1
2V/DIV
ILOAD = 1mA
TIME (200µs/DIV)
Figure 20. ADR381 Load Transient Response with CL = 1 nF
CL = 100nF
VOUT
2
1V/DIV
LOAD OFF
VLOAD ON
1
2V/DIV
ILOAD = 1mA
TIME (200µs/DIV)
Figure 21. ADR381 Load Transient Response with CL = 100 nF
RL = 500Ω
2
VOUT
2V/DIV
VIN
1
5V/DIV
TIME (200µs/DIV)
Figure 22. ADR381 Turn-On/Turn-Off Response at 5 V
CBYPASS = 0.1µF
ADR380/ADR381
CL = 40pF
CL = 0.1µF
CL = 1µF
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 23. ADR381 Output Impedance vs. Frequency
150
100
50
0
–50
–100
–150
0
CONDITIONS: VIN = 6V IN A CONTROLLED
ENVIRONMENT 50°C ± 1°C
100 200 300 400 500 600 700 800 900 1000
HOURS
Figure 24. ADR380 Long-Term Drift
150
100
50
0
–50
–100
–150
0
CONDITIONS: VIN = 6V IN A CONTROLLED
ENVIRONMENT 50°C ± 1°C
100 200 300 400 500 600 700 800 900 1000
HOURS
Figure 25. ADR381 Long-Term Drift
Rev. C | Page 9 of 16
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