参数资料
型号: AD8057AR
厂商: Analog Devices Inc
文件页数: 3/16页
文件大小: 0K
描述: IC OPAMP VF LN LP LDIST 8SOIC
标准包装: 98
放大器类型: 电压反馈
电路数: 1
转换速率: 1150 V/µs
-3db带宽: 325MHz
电流 - 输入偏压: 500nA
电压 - 输入偏移: 1000µV
电流 - 电源: 6mA
电压 - 电源,单路/双路(±): 3 V ~ 12 V,±1.5 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: 管件
Data Sheet
AD8057/AD8058
FREQUENCY (MHz)
180
135
–90
0.01
P
HAS
E
(
Deg
rees)
45
0
–45
90
80
60
40
20
0
–20
OP
E
N
-LOOP
GA
IN
(
dB
)
0.1
1
10
100
1000
GAIN
01064-
038
Figure 35. Open-Loop Gain and Phase vs. Frequency
1st
2nd
3rd
4th
5th
6th
7th
8th
9th 10th 11th
DIFFERENTIAL GAIN (%)
DIFFERENTIAL PHASE (Degrees)
01064-
039
VS = +5V
RL = 150
0.01
0
–0.01
–0.02
–0.03
–0.04
–0.05
0.14
0.12
0.10
0.06
0.02
0.08
0.04
0
–0.02
VS = +5V
RL = 150
Figure 36. Differential Gain and Differential Phase, RL = 150
1st
2nd
3rd
4th
5th
6th
7th
8th
9th 10th 11th
DIFFERENTIAL GAIN (%)
DIFFERENTIAL PHASE (Degrees)
01064-
040
VS = +5V
RL = 1k
0.01
0
–0.01
–0.02
–0.03
–0.04
–0.05
0.14
0.12
0.10
0.06
0.02
0.08
0.04
0
–0.02
VS = +5V
RL = 1k
Figure 37. Differential Gain and Differential Phase, RL = 1 k
FREQUENCY (Hz)
100
10
0.1
10
100
1k
10k
100k
1M
10M
100M
V
N
OIS
E
(n
V/
√H
z)
1
01064-
041
Figure 38. Voltage Noise vs. Frequency
FREQUENCY (Hz)
100
10
0.1
10
100
1k
10k
100k
1M
10M
100M
I N
OIS
E(
pA
/√
H
z)
1
01064-
042
Figure 39. Current Noise vs. Frequency
100
10
Z
O
UT
()
1
0.1
1
FREQUENCY (MHz)
10
1000
100
0.1
01064-
043
Figure 40. Output Impedance vs. Frequency
Rev. E | Page 11 of 16
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