AD8014
–6– rev. b
V
S
=
5V
g = +2
V
O
= 2v p-p
R
L
= 150
频率 – mhz
7.5
1 100010010
6.5
7.0
R
F
= 300
R
F
= 500
R
F
= 600
R
F
= 750
R
F
= 1k
6.0
3.0
3.5
4.5
5.0
5.5
4.0
normalized 增益 – db
图示 7. 带宽 vs. 反馈 resistor—dual 供应
频率 – mhz
7.5
1 100010010
7.0
6.5
4.0
4.5
5.5
6.0
5.0
normalized 增益 – db
V
S
= +5v
g = +2
V
O
= 2v p-p
R
L
= 150
R
F
= 300
R
F
= 500
R
F
= 750
R
F
= 1k
图示 8. Bandwidth vs. 反馈 resistor—single 供应
g = +2
R
F
= 1k
R
L
= 1k
V
O
= 200mv p-p
1 100010010
6.1
6.5
6.2
6.6
V
S
=
5V
V
S
= +5v
5.6
6.3
6.7
6.8
6.4
频率 – mhz
normalized 增益 – db
6.0
5.7
5.8
5.9
图示 9. 增益 flatness—small 信号
g = +2
v = 2v p-p
R
F
= 500
R
L
= 150
频率 – mhz
1 100010010
5.3
5.8
5.4
5.9
V
S
=
5V
V
S
= +5v
6.2
5.2
5.5
5.6
6.0
6.1
5.7
增益 flatness – db
图示 10. 增益 flatness—large 信号
V
S
= ±5v
R
F
= 1k
R
L
= 1k
V
O
= 200mv p-p
1 100010010
–15
–3
–12
0
g = +1
g = +2
9
–18
–9
3
6
–6
g = +10
频率 – mhz
增益 – db
图示 11. 带宽 vs. gain—dual 供应, r
F
= 1 k
Ω
V
S
= +5v
R
F
= 1k
R
L
= 1k
V
O
= 200mv p-p
1 100010010
–15
–3
–12
0
g = +1
g = +2
9
–18
–9
3
6
–6
g = +10
频率 – mhz
增益 – db
图示 12. 带宽 vs. gain—single 供应
: 点此下载
