参数资料
型号: AD8048ARZ-REEL7
厂商: Analog Devices Inc
文件页数: 15/17页
文件大小: 0K
描述: IC OPAMP VF GP LDIST 50MA 8SOIC
标准包装: 750
放大器类型: 电压反馈
电路数: 1
转换速率: 1000 V/µs
-3db带宽: 260MHz
电流 - 输入偏压: 1µA
电压 - 输入偏移: 1000µV
电流 - 电源: 5.9mA
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: 带卷 (TR)
REV. A
–6–
AD8047/AD8048
–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
OUTPUT
(dBm)
–9
TPC 13. AD8047 Small Signal Frequency Response,
G = +1
–0.6
–0.8
–0.4
–0.2
0
1G
100M
10M
1M
0.1
–0.1
–0.3
–0.5
–0.7
–0.9
FREQUENCY (Hz)
R
L = 100
R
F = 0
FOR DIP
R
F = 66.5
FOR SOIC
V
OUT = 300mV p-p
OUTPUT
(dBm)
TPC 14. AD8047 0.1 dB Flatness, G = +1
0
–20
20
40
60
FREQUENCY (Hz)
1G
10M
10k
GAIN
(dB)
1k
70
50
30
10
–10
–30
–40
–80
0
40
80
100
60
20
–20
–60
–100
PHASE
MARGIN
(Degrees)
PHASE
MARGIN
GAIN
100k
1M
100M
R
L = 100
TPC 15. AD8047 Open-Loop Gain and Phase Margin
vs. Frequency
–6
–8
–4
–2
0
1G
100M
10M
1M
–1
1
–3
–5
–7
–9
FREQUENCY (Hz)
R
L = 100
R
F = 0
FOR DIP
R
F = 66.5
FOR SOIC
V
OUT = 2V p-p
OUTPUT
(dBm)
TPC 16. AD8047 Large Signal Frequency Response,
G = +1
–6
–8
–4
–2
0
1G
100M
10M
1M
–1
1
–3
–5
–7
–9
FREQUENCY (Hz)
R
L = 100
R
F = RF = 200
V
OUT = 300mV p-p
OUTPUT
(dBm)
TPC 17. AD8047 Small Signal Frequency Response,
G = –1
–90
–110
–70
–50
–30
100M
1M
100k
10k
–40
–20
–60
–80
–100
–120
10M
SECOND HARMONIC
THIRD HARMONIC
FREQUENCY (Hz)
R
L = 1k
V
OUT = 2V p-p
OUTPUT
(dBm)
TPC 18. AD8047 Harmonic Distortion vs. Frequency,
G = +1
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