參數(shù)資料
型號(hào): ADA4922-1ACPZ-R2
廠商: ANALOG DEVICES INC
元件分類: 運(yùn)動(dòng)控制電子
英文描述: High Voltage, Differential 18-Bit ADC Driver
中文描述: OP-AMP, DSO8
封裝: 3 X 3 MM, LEAD FREE, LFCSP-8
文件頁數(shù): 9/20頁
文件大?。?/td> 312K
代理商: ADA4922-1ACPZ-R2
ADA4922-1
Rev. 0 | Page 9 of 20
–84
–120
0
FREQUENCY (kHz)
D
1
10
100
–87
–90
–93
–102
–99
–96
–105
–108
–111
–114
–117
SECOND HARMONIC
THIRD HARMONIC
R
L
= 2k
Ω
V
S
=
±
12V, V
O, dm
= 40V p-p
V
S
=
±
5V, V
O, dm
= 12V p-p
Figure 17. Harmonic Distortion for Various Power Supplies
–60
–140
47
0
OUTPUT AMPLITUDE (V p-p)
D
7
2
22
17
12
42
37
32
27
–70
–80
–90
–120
–100
–130
–110
SECOND HARMONIC
THIRD HARMONIC
R
L
= 2k
Ω
V
S
=
±
12V
V
S
=
±
5V
Figure 18. Harmonic Distortion vs. Output Amplitude and
Supply Voltage (f =10 kHz)
0
–100
0
FREQUENCY (MHz)
P
0.001
0.01
100
1
0.1
10
–10
–20
–70
–60
–40
–30
–80
–90
–50
–PSRR
+PSRR
Figure 19. PSRR vs. Frequency
–84
–120
0
FREQUENCY (kHz)
D
1
100
10
–87
–90
–93
–111
–108
–102
–99
–96
–114
–117
–105
SECOND HARMONIC
THIRD HARMONIC
V
S
=
±
12V
V
O, dm
= 40V p-p
R
L
= 600
Ω
R
L
= 1k
Ω
R
L
= 2k
Ω
Figure 20. Harmonic Distortion for Various Loads
100
0.01
0.001
100
0
FREQUENCY (MHz)
I
Ω
)
0.01
0.1
1
10
0.1
1
10
VON
V
S
=
±
5V
VOP
V
S
=
±
5V
VOP
V
S
=
±
12V
VON
V
S
=
±
12V
Figure 21. Single-Ended Output Impedance vs. Frequency and Supplies
相關(guān)PDF資料
PDF描述
ADA4922-1ACPZ-RL High Voltage, Differential 18-Bit ADC Driver
ADA4922-1ACPZ-RL7 High Voltage, Differential 18-Bit ADC Driver
ADA4922-1ARDZ High Voltage, Differential 18-Bit ADC Driver
ADA4922-1ARDZ-R7 High Voltage, Differential 18-Bit ADC Driver
ADA4922-1ARDZ-RL High Voltage, Differential 18-Bit ADC Driver
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