AD8038(RevB) 查看數據表（PDF） - Analog Devices
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AD8038 Datasheet PDF : 12 Pages
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AD8038/AD8039
(Default Conditions: ؎5 V, CL = 5 pF, G = +2, RG = RF = 1 kΩ, RL = 2 kΩ, VO = 2 V p-p, Frequency = 1 MHz, TA = 25؇C.)
IN
OUT
IN
OUT
+0.1%
0
–0.1%
2mV/DIV
VS = ؎5V
G = +2
VOUT = 2V p-p
ERROR
VOLTAGE
t=0
VIN
2V/DIV
50ns/DIV
TPC 28. Input Overdrive
Recovery, Gain = +1
INPUT 1V/DIV
OUTPUT 2V/DIV
50ns/DIV
TPC 29. Output Overdrive
Recovery, Gain = +2
0.5V/DIV
5ns/DIV
TPC 30. 0.1% Settling Time
VOUT = 2 V p-p
–10
–20
–30
–40
–50
SIDE B
–60
–70
SIDE A
–80
–90
–100
0.1
1
10
100
FREQUENCY – MHz
1000
TPC 31. AD8039 Crosstalk,
VIN = 1 V p-p, Gain = +1
–10
–20
–30
–40
VS = +5V
–50
VS = ؎5V
–60
–70
–80
1
10
100
FREQUENCY – MHz
1000
TPC 32. CMRR vs. Frequency,
VIN = 1 V p-p
1000
100
10
1
VS = ؎5V
VS = +5V
0.1
0.01 0.1
1
10
100
FREQUENCY – MHz
1000
TPC 33. Output Impedance vs.
Frequency
10
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
0.001
–PSRR
+PSRR
0.01
1
10
100
FREQUENCY – MHz
1000
TPC 34. PSRR vs. Frequency
9
8
VS = ؎5V
7
6
5
4
VS = +5V
3
2
1
0
0
100 200 300 400 500
RLOAD – ⍀
TPC 35. Output Swing vs. Load
Resistance
1.25
1.00
0.75
0.50
0.25
0
0
2
4
6
8
10 12
SUPPLY VOLTAGE – V
TPC 36. AD8038 Supply Current vs.
Supply Voltage
–8–
REV. B
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