参数资料
型号: AD8047ARZ
厂商: Analog Devices Inc
文件页数: 16/17页
文件大小: 0K
描述: IC OPAMP VF GP LDIST 50MA 8SOIC
标准包装: 98
放大器类型: 电压反馈
电路数: 1
转换速率: 750 V/µs
-3db带宽: 250MHz
电流 - 输入偏压: 1µA
电压 - 输入偏移: 1000µV
电流 - 电源: 5.8mA
电流 - 输出 / 通道: 50mA
电压 - 电源,单路/双路(±): 6 V ~ 12 V,±3 V ~ 6 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
产品目录页面: 769 (CN2011-ZH PDF)
REV. A
AD8047/AD8048
–7–
–90
–110
–70
–50
–30
FREQUENCY (Hz)
100M
1M
100k
10k
–40
–20
–60
–80
–100
–120
10M
SECOND HARMONIC
THIRD HARMONIC
HARMONIC
DISTORTION
(dBc)
R
L = 100
V
OUT = 2V p-p
TPC 19. AD8047 Harmonic Distortion vs. Frequency,
G = +1
–25
–30
–65
1.5
6.5
2.5
3.5
4.5
5.5
–45
–50
–55
–60
–35
–40
SECOND HARMONIC
THIRD HARMONIC
OUTPUT SWING (V p-p)
f = 200MHz
R
L = 1k
R
F = 0
FOR SOIC
HARMONIC
DISTORTION
(dBc)
TPC 20. AD8047 Harmonic Distortion vs. Output
Swing, G = +1
0.04
DIFF
GAIN
(%)
–0.04
0.00
–0.02
0.02
11th
1st
2nd
3rd
4th
5th
6th
7th
8th
9th
10th
11th
1st
2nd
3rd
4th
5th
6th
7th
8th
9th
10th
0.04
DIFF
PHASE
(Degrees)
–0.04
0.00
–0.02
0.02
TPC 21. AD8047 Differential Gain and Phase Error,
G = +2, RL = 150
, RF = 200 , RIN = 200
SETTLING TIME (ns)
0.5
0.4
–0.4
010
20
0.0
–0.1
–0.2
–0.3
0.2
0.1
0.3
–0.5
515
25
35
45
30
40
ERROR
(%)
R
L = 100
R
F = 0
V
OUT = 2V STEP
TPC 22. AD8047 Short-Term Settling Time, G = +1
0.25
0.20
–0.20
04
8
0.00
–0.05
–0.10
–0.15
0.10
0.05
0.15
–0.25
26
10
14
18
12
16
SETTLING TIME ( s)
R
L = 100
R
F = 0
V
OUT = 2V STEP
ERROR
(%)
TPC 23. AD8047 Long-Term Settling Time, G = +1
17
13
3
100
100k
10k
1k
10
15
9
11
5
7
INPUT
NOISE
VOLTAGE
(nV/
Hz
)
FREQUENCY (Hz)
TPC 24. AD8047 Noise vs. Frequency
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