参数资料
型号: AD8512
厂商: Analog Devices, Inc.
英文描述: Precision, Very Low Noise, Low Input Bias Current, Wide Bandwidth JFET Operational Amplifiers
中文描述: 精密,非常低噪声,低输入偏置电流,高带宽结型场效应管运算放大器
文件页数: 10/20页
文件大小: 497K
代理商: AD8512
AD8510/AD8512/AD8513
Rev. E | Page 10 of 20
FREQUENCY (Hz)
V
0
10
0
105
20
70
90
175
70
245
280
30
50
35
140
210
40
60
80
100
V
SY
= ±5V TO ±15V
0
Figure 25. Voltage Noise Density vs. Frequency
TIME (1
μ
s
/DIV)
V
V
SY
= ±15V
R
L
= 2k
C
L
= 100pF
A
V
= 1
0
Figure 26. Large Signal Transient Response
TIME (100ns/DIV)
V
0
V
SY
= ±15V
R
L
= 2k
C
L
= 100pF
A
V
= 1
Figure 27. Small Signal Transient Response
CAPACITANCE (pF)
O
1
0
10
20
10
30
40
60
100
1k
10k
70
50
80
90
V
SY
= ±15
V
R
L
= 2k
0
+OS
–OS
Figure 28. Small Signal Overshoot vs. Load Capacitance
FREQUENCY (Hz)
G
10k
–10
0
100k
10
20
40
1M
10M
50M
50
30
60
70
–20
–30
P
–45
45
90
180
225
135
270
315
–90
–135
0
V
SY
= ±5
V
R
L
= 2.5k
C
SCOPE
= 20pF
φ
M
0
Figure 29. Open-Loop Gain and Phase vs. Frequency
FREQUENCY (Hz)
C
100
40
1k
60
10k
10M
100M
100
80
120
20
0
100k
1M
V
SY
= ±5V
0
Figure 30. CMRR vs. Frequency
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PDF描述
AD8512AR Precision, Very Low Noise, Low Input Bias Current, Wide Bandwidth JFET Operational Amplifiers
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