参数资料
| 型号： | AD8061AR |
| 厂商： | Analog Devices Inc |
| 文件页数： | 19/20页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP VF R-R LP 50MA 8SOIC |
| 标准包装： | 98 |
| 放大器类型： | 电压反馈 |
| 电路数： | 1 |
| 输出类型： | 满摆幅 |
| 转换速率： | 650 V/µs |
| -3db带宽： | 320MHz |
| 电流 - 输入偏压： | 3.5µA |
| 电压 - 输入偏移： | 1000µV |
| 电流 - 电源： | 6.8mA |
| 电流 - 输出 / 通道： | 50mA |
| 电压 - 电源，单路/双路(±)： | 2.7 V ~ 8 V，±1.35 V ~ 4 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SO |
| 包装： | 管件 |
AD8061/AD8062/AD8063
Data Sheet
Rev. J | Page 8 of 20
FREQUENCY (MHz)
3
–12
1
1k
NO
RM
AL
IZ
E
D
G
AI
N
(
d
B)
–6
100
10
0
–3
–9
G = –1
G = –2
G = –5
VS = 5V
VO = 1V p-p
RL = 1k
VBIAS = 1V
01065-
013
Figure 13. Large Signal Frequency Response
FREQUENCY (MHz)
0.1
–0.5
1
1k
NO
RM
AL
IZ
E
D
G
AI
N
(
d
B)
–0.2
100
10
0
–0.1
–0.3
–0.4
VS = 5V
VS = 3V
VS = 2.7V
VO = 0.2V p-p
RL = 1k
VBIAS = 1V
G = +1
01065-
014
Figure 14. 0.1 dB Flatness
0.01
0.1
1
10
100
1k
80
60
40
20
0
– 20
– 40
200
150
100
50
0
–50
–100
–150
–200
–250
–300
O
PEN
-L
O
P
GA
IN
(d
B)
P
HAS
E
(
Deg
rees)
FREQUENCY (MHz)
GAIN
PHASE
01065-
015
Figure 15. AD8062 Open-Loop Gain and Phase vs. Frequency,
VS = 5 V, RL = 1 k
INPUT SIGNAL DC BIAS (V)
0
–50
–100
0.5
HARM
O
NI
C
DI
S
T
OR
TION
(d
Bc)
1.0
3.0
3.5
–10
–20
–30
–40
–60
–70
–80
–90
2.5
2.0
1.5
3RD @ 1MHz
3RD @ 10MHz
2ND @ 1MHz
2ND @ 10MHz
VS = 5V
RL = 1k
G = +1
01065-
016
Figure 16. Harmonic Distortion for a 1 V p-p Signal vs. Input Signal DC Bias
FREQUENCY (MHz, START = 10kHz, STOP = 30MHz)
–70
0.01
DI
S
T
OR
TION
(d
B)
–40
–50
–60
–80
–90
–100
–110
0.1
3RD H
2ND H
1.25Vdc
50
604
1k
52.3
0.1F
10F
5V
+
–
0.1F
1k
(RLOAD)
1M INPUT
01065-
017
1
10
50
Figure 17. Harmonic Distortion for a 1 V p-p Output Signal vs.
Input Signal DC Bias
OUTPUT SIGNAL DC BIAS (V)
–50
–120
0
DI
S
T
OR
TION
(d
B)
1
–30
–40
–60
–70
–80
–90
4
3
2
–110
–100
VS = 5V
RL = 1k
G = +5
VO = 1V p-p
3RD
2ND
10MHz
5MHz
2ND
3RD
1MHz
3RD
2ND
5
01065-
018
Figure 18. Harmonic Distortion vs. Output Signal DC Bias
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