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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： | 6/16页 |
| 文件大小： | 478K |
| 代理商： | AD8048-EB |
REV. 0
–6–
AD8047/AD8048
AD8047–Typical Characteristics
–6
–8
–4
–2
0
FREQUENCY – Hz
1G
100M
10M
R
L
= 100
R
F
= 0
FOR DIP
R
F
= 66.5
FOR SOIC
V
OUT
= 300mV p-p
1M
–1
1
–3
–5
–7
O
–9
Figure 15. AD8047 Small Signal Frequency Response
G = +1
–0.6
–0.8
–0.4
–0.2
0
FREQUENCY – Hz
1G
100M
10M
O
R
L
= 100
R
F
= 0
FOR DIP
R
F
= 66.5
FOR SOIC
V
OUT
= 300mV p-p
1M
0.1
–0.1
–0.3
–0.5
–0.7
–0.9
Figure 16. AD8047 0.1 dB Flatness, G = +1
0
–20
20
40
60
FREQUENCY – Hz
1G
10M
10k
G
1k
70
50
30
10
–10
–30
–40
–80
0
40
80
100
60
20
–20
–60
–100
P
PHASE
MARGIN
GAIN
100k
1M
100M
R
L
= 100
Figure 17. AD8047 Open-Loop Gain and Phase Margin vs.
Frequency
–6
–8
–4
–2
0
FREQUENCY – Hz
1G
100M
10M
1M
–1
1
–3
–5
–7
–9
O
R
L
= 100
R
F
= 0
FOR DIP
R
F
= 66.5
FOR SOIC
V
OUT
= 2V p-p
Figure 18. AD8047 Large Signal Frequency Response,
G = +1
–6
–8
–4
–2
0
FREQUENCY – Hz
1G
100M
10M
1M
–1
1
–3
–5
–7
–9
O
R
L
= 100
R
F
= R
= 200
V
OUT
= 300mV p-p
Figure 19. AD8047 Small Signal Frequency Response,
G = –1
–90
–110
–70
–50
–30
FREQUENCY – Hz
100M
1M
100k
10k
–40
–20
–60
–80
–100
–120
O
10M
2ND HARMONIC
3RD HARMONIC
R
L
= 1k
V
OUT
= 2V p-p
Figure 20. AD8047 Harmonic Distortion vs. Frequency,
G = +1
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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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