AD8055/AD8056
典型性能特性
0V
0V
01063-007
20mV
5ns
1V
5ns
图6.小阶跃响应,G = 1 (参见图34)
5
4
3
2
图9.大阶跃响应,G = -1 (参见图35)
V
IN
50Ω
R
C
V
OUT
V
OUT
= 100mV的P-P
R
L
= 100Ω
G = +1
R
F
= 0Ω
R
C
= 100Ω
R
G
R
F
R
L
0V
增益(dB )
1
0
–1
–2
–3
G = +10
R
F
= 909Ω
G = +5
R
F
= 1000Ω
1M
10M
100M
频率(Hz)
G = +2
R
F
= 402Ω
01063-008
1V
5ns
–4
–5
0.3M
01063-011
1G
图7.大阶跃响应,G = 1 (参见图34)
图10.小信号频率响应,G = 1 ,G = 2 ,G = 5 ,G = 10
5
4
3
2
V
OUT
= 2V峰 - 峰值
R
L
= 100Ω
0V
增益(dB )
1
0
–1
–2
–3
G = +10
R
F
= 909Ω
G = +5
R
F
= 1000Ω
1M
10M
100M
频率(Hz)
G = +2
R
F
= 402Ω
G = +1
R
F
= 0Ω
20mV
5ns
01063-010
–4
–5
0.3M
1G
图8.小阶跃响应,G = -1 (参见图35)
图11.大信号频率响应,G = 1 ,G = 2 ,G = 5 ,G = 10
牧师Ĵ |第16页6
01063-013
01063-012