AD8051/AD8052/AD8054
3
2
1
归一化增益 - 分贝
0
–1
–2
–3
–4
–5
–6
–7
0.1
V
S
= +5V
增益所示
R
F
如图所示
R
L
= 2k
V
O
= 0.2V P-P
1
10
频率 - 兆赫
100
500
G = +10
R
F
= 2k
G = +2
R
F
= 2k
归一化增益 - 分贝
5
4
3
2
1
0
–1
–2
–3
–4
–5
–6
–7
100k
1M
G = +5
R
F
= 2k
10M
频率 - 赫兹
100M
500M
G = +10
R
F
= 2k
V
S
= +5V
增益所示
R
F
如图所示
R
L
= 5k
V
O
= 0.2V P-P
G = +2
R
F
= 2k
G = +1
R
F
= 0
G = +5
R
F
= 2k
G = +1
R
F
= 0
图3. AD8051 / AD8052归一化增益与
频率; V
S
= +5 V
图6. AD8054归一化增益与频率的关系;
V
S
= +5 V
3
2
V
S
= +3V
1
0
增益 - 分贝
V
S
= +5V
6
5
4
3
G = +1
R
L
= 2k
C
L
= 5pF的
V
O
= 0.2V P-P
+3V
+5V
5V
–2
–3
–4
–5
–6
–7
0.1
增益 - 分贝
–1
V
S
如图所示
G = +1
R
L
= 2k
V
O
= 0.2V P-P
V
S
=
5V
2
1
0
–1
–2
+3V
–3
+5V
1M
10M
频率 - 赫兹
100M
500M
5V
1
10
频率 - 兆赫
100
500
–4
100k
图4. AD8051 / AD8052增益与频率的关系
与供应
图7. AD8054增益与频率对供应
3
2
1
0
增益 - 分贝
增益 - 分贝
4
3
+85 C
+25 C
–40 C
–40 C
2
–1
–2
–3
V
S
= +5V
G = +1
–5 R
L
= 2k
V
O
= 0.2V P-P
-6温度显示
–4
–7
0.1
1
+85 C
+25 C
1
0
–1
–2
–3
–4
–5
V
S
= +5V
R
L
= 2K至2.5V
C
L
= 5pF的
G = +1
V
O
= 0.2V P-P
10
频率 - 兆赫
100
500
1
10
频率 - 兆赫
100
500
图5. AD8051 / AD8052增益与频率对
温度
图8. AD8054增益与频率与温度的关系
–6–
版本B
AD [ ANALOG DEVICES ]
