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参数资料
| 型号： | AD8048-EB |
| 厂商： | Analog Devices, Inc. |
| 英文描述： | 250 MHz, General Purpose Voltage Feedback Op Amps |
| 中文描述： | 250兆赫，通用电压反馈运算放大器 |
| 文件页数： | 9/16页 |
| 文件大小： | 478K |
| 代理商： | AD8048-EB |
AD8047/AD8048
REV. 0
–9–
SETTLING TIME – ns
0.5
0.4
–0.4
0
10
E
20
0.0
–0.1
–0.2
–0.3
0.2
0.1
0.3
–0.5
5
15
25
35
45
30
40
R
L
= 100
R
F
= 200
V
OUT
= 2V STEP
Figure 36. AD8048 Short-Term Settling Time, G = +2
SETTLING TIME – μs
0.25
0.20
–0.20
0
4
E
8
0.0
–0.05
–0.10
–0.15
0.10
0.05
0.15
–0.25
2
6
10
14
18
12
16
R
L
= 100
R
F
= 200
V
OUT
= 2V STEP
Figure 37. AD8048 Long-Term Settling Time 2 V Step,
G = +2
17
13
3
100
100k
10k
1k
10
15
9
11
5
7
FREQUENCY – Hz
I
√
H
Figure 38. AD8048 Noise vs. Frequency
OUTPUT SWING – Volts p-p
–15
–70
1.5
5.5
2.5
3.5
4.5
6.5
H
–55
–65
–25
–35
–45
f = 20MHz
R
L
= 1k
R
F
= 200
2ND HARMONIC
3RD HARMONIC
–20
–60
–30
–40
–50
Figure 34. AD8048 Harmonic Distortion vs. Output Swing,
G = +2
0.04
D
–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
D
–0.04
0.00
–0.02
0.02
Figure 35. AD8048 Differential Gain and Phase Error,
G = +2, R
L
= 150
, R
F
= 200
, R
IN
= 200
Figure 33. AD8048 Harmonic Distortion vs. Frequency,
G = +2
H
–90
–110
–70
–50
–30
FREQUENCY – Hz
100M
1M
100k
10k
–40
–20
–60
–80
–100
–120
10M
2ND HARMONIC
3RD HARMONIC
R
L
= 100
V
OUT
= 2V p-p
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| AD8051AR | 功能描述:IC OPAMP VF R-R LDIST LP 8SOIC RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1,000 系列:- 放大器类型:电压反馈 电路数:4 输出类型:满摆幅 转换速率:33 V/µs 增益带宽积:20MHz -3db带宽:30MHz 电流 - 输入偏压:2nA 电压 - 输入偏移:3000µV 电流 - 电源:2.5mA 电流 - 输出 / 通道:30mA 电压 - 电源，单路/双路(±):4.5 V ~ 16.5 V，±2.25 V ~ 8.25 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商设备封装:14-SOIC 包装:带卷 (TR) |
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