ad8057/ad8058
–10– rev. 一个
0.015
–0.015
0.010
0.005
0.000
–0.005
–0.010
0.12
0.10
0.08
0.06
0.04
0.02
0.00
0.14
1st 11th6th2nd 7th3rd 8th4th 9th5th 10th
0.00 –0.00–0.00–0.00 –0.000.00 –0.000.00 –0.00–0.00 –0.00
–0.02
0.00 0.130.070.00 0.090.02 0.100.03 0.110.05 0.12
差别的 阶段 (degrees)
差别的 增益 (%)
V
S
=
5.0v
R
L
= 150
V
S
=
5.0v
R
L
= 150
一个.
0.015
–0.015
0.010
0.005
0.000
–0.005
–0.010
0.12
0.10
0.08
0.06
0.04
0.02
0.00
0.14
1st 11th6th2nd 7th3rd 8th4th 9th5th 10th
0.00 –0.010.000.00 0.000.00 0.000.01 –0.000.01 –0.01
–0.02
0.00 –0.01`–0.000.00 –0.010.00 –0.01–0.00 –0.01–0.00 –0.01
差别的 阶段 (degrees)
差别的 增益 (%)
V
S
=
5.0v
R
L
= 1k
V
S
=
5.0v
R
L
= 1k
b.
图示 33. 差别的 增益 和 差别的 阶段 一个
后面的 terminated 加载 (150
Ω
) (video 运算 放大器 仅有的)
频率 – mhz
180
135
–90
0.01 10000.1
阶段 – degrees
1 10 100
45
0
–45
90
80
60
40
20
0
–20
打开-循环 增益 – db
图示 34. 打开-循环 增益 和 阶段 vs. 频率
0.01
–0.05
0.00
–0.01
–0.02
–0.03
–0.04
0.12
0.10
0.08
0.06
0.04
0.02
0.00
0.14
1st 11th6th2nd 7th3rd 8th4th 9th5th 10th
0.00 –0.04–0.01–0.00 –0.01–0.00 –0.01–0.01 –0.02–0.01 –0.03
–0.02
0.00 0.130.090.01 0.110.03 0.120.05 0.120.07 0.13
差别的 阶段 (degrees)
差别的 增益 (%)
V
S
= +5v
R
L
= 150
V
S
= +5v
R
L
= 150
一个.
0.01
–0.05
0.00
–0.01
–0.02
–0.03
–0.04
0.12
0.10
0.08
0.06
0.04
0.02
0.00
0.14
1st 11th6th2nd 7th3rd 8th4th 9th5th 10th
0.00 –0.05–0.010.01 –0.02–0.00 –0.02–0.01 –0.03–0.01 –0.04
–0.02
0.00 –0.02–0.00–0.00 –0.000.00 –0.000.00 –0.01–0.00 –0.01
差别的 阶段 (degrees)
差别的 增益 (%)
V
S
= +5v
R
L
= 1k
V
S
= +5v
R
L
= 1k
b.
图示 35. 差别的 增益 和 差别的 阶段
一个. R
L
= 150
Ω
, b. R
L
= 1 k
Ω
频率 – hz
100
10
0.1
10 100M100
V
噪音
– nv/
Hz
1k 10k 100k
1
1M 10M
图示 36. 电压 噪音 vs. 频率