參數(shù)資料
型號(hào): AD8051AR
廠商: Analog Devices Inc
文件頁(yè)數(shù): 5/25頁(yè)
文件大?。?/td> 0K
描述: IC OPAMP VF R-R LDIST LP 8SOIC
標(biāo)準(zhǔn)包裝: 98
放大器類型: 電壓反饋
電路數(shù): 1
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 170 V/µs
-3db帶寬: 110MHz
電流 - 輸入偏壓: 1.4µA
電壓 - 輸入偏移: 1800µV
電流 - 電源: 4.8mA
電流 - 輸出 / 通道: 45mA
電壓 - 電源,單路/雙路(±): 3 V ~ 12 V,±1.5 V ~ 6 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SO
包裝: 管件
AD8051/AD8052/AD8054
Rev. J | Page 12 of 24
FUNDAMENTAL FREQUENCY (MHz)
–20
–30
–110
–70
–80
–90
–100
–50
–60
–40
T
O
T
A
L
H
ARM
O
N
IC
DI
S
T
O
R
T
IO
N
(
d
Bc)
12
3
4
5
6
7
8 9 10
VOUT = 2V p-p
VS = 3V, G = –1
RF = 2k, RL = 100
VS = 5V, G = +2
RF = 2k, RL = 100
VS = 5V, G = +1
RL = 100
VS = 5V, G = +1
RL = 2k
VS = 5V, G = +2
RF = 2k, RL = 2k
01
06
2-
0
19
Figure 19. Total Harmonic Distortion
OUTPUT VOLTAGE (V p-p)
05.0
4.5
–30
–40
–120
–80
–90
–100
–110
–60
–70
–50
–130
–140
W
O
R
S
T
H
ARM
O
N
IC
(
d
Bc)
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
VS = 5V
RL = 2k
G = +2
10MHz
5MHz
1MHz
01
06
2-
02
0
Figure 20. Worst Harmonic vs. Output Voltage
0.05
0.00
–0.05
–0.10
–0.15
–0.20
–0.25
0.10
MODULATING RAMP LEVEL (IRE)
0.10
–0.06
0.08
0.06
0.04
0.02
0.00
–0.02
–0.04
NTSC SUBSCRIBER (3.58MHz)
D
IFF
E
R
E
N
TI
A
L
G
A
IN
E
RRO
R
(
%
)
D
IFF
E
R
E
N
TIA
L
P
HAS
E
RRO
R
(D
eg
rees
)
0
102030
40506070
80
90
100
0
102030
40506070
80
90
100
RL = 150
RL = 1k
RL = 150
RL = 1k
VS = 5V, G = +2
RF = 2k, RL AS SHOWN
VS = 5V, G = +2
RF = 2k, RL AS SHOWN
01
06
2-
0
21
Figure 21. AD8051/AD8052 Differential Gain and Phase Errors
1000
100
1
10
10M
100
VO
L
T
A
G
E
N
O
IS
E
(n
V/
√Hz
)
1k
10k
100k
1M
10
FREQUENCY (Hz)
VS = 5V
0
10
62
-0
22
Figure 22. Input Voltage Noise vs. Frequency
100
10
0.1
1
10
10M
100
CU
RRE
N
T
NO
IS
E
(
p
A/
√Hz
)
1k
10k
100k
1M
FREQUENCY (Hz)
VS = 5V
01
06
2-
02
3
Figure 23. Input Current Noise vs. Frequency
0.10
–0.10
0.05
0.00
–0.05
0.2
0.1
0.0
–0.1
–0.2
–0.3
0.3
MODULATING RAMP LEVEL (IRE)
NTSC SUBSCRIBER (3.58MHz)
D
IF
F
ER
EN
T
IA
L
G
A
IN
E
R
RO
R
(
%
)
D
IFF
E
R
E
N
TIA
L
P
HAS
E
RRO
R
(
D
eg
rees)
RL = 150
RL = 1k
RL = 150
RL = 1k
VS = 5V, G = +2
RF = 2k, RL AS SHOWN
VS = 5V, G = +2
RF = 2k, RL AS SHOWN
1ST 2ND 3RD 4TH 5TH 6TH 7TH 8TH 9TH 10TH 11TH
01
06
2-
0
24
Figure 24. AD8054 Differential Gain and Phase Errors
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