AD8512 Analog Devices, AD8512 Datasheet - Page 10
AD8512
Manufacturer Part Number
AD8512
Description
Low Noise, Low Input Bias Current, Wide Bandwidth Precision JFET Dual Op Amp
Manufacturer
Analog Devices
Datasheet
1.AD8513.pdf
(20 pages)
Specifications of AD8512
-3db Bandwidth
8MHz
Slew Rate
20V/µs
Vos
80µV
Ib
21pA
# Opamps Per Pkg
2
Input Noise (nv/rthz)
7.6nV/rtHz
Vcc-vee
9V to 36V
Isy Per Amplifier
2.5mA
Packages
SOIC,SOP
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AD8510/AD8512/AD8513
280
245
210
175
140
105
70
35
0
0
V
R
C
A
V
R
C
A
SY
L
L
V
SY
L
L
V
Figure 25. Voltage Noise Density vs. Frequency
= 2kΩ
= 100pF
= 1
= 2kΩ
= 100pF
= 1
Figure 26. Large-Signal Transient Response
= ±15V
Figure 27. Small-Signal Transient Response
= ±15V
1
2
3
TIME (100ns/DIV)
FREQUENCY (Hz)
TIME (1µs/DIV)
4
5
6
V
SY
7
= ±5V TO ±15V
8
9
10
Rev. I | Page 10 of 20
–20
–10
–30
30
20
40
10
60
50
70
120
100
0
10k
80
70
80
60
40
20
90
60
50
40
30
20
10
0
0
Figure 28. Small-Signal Overshoot vs. Load Capacitance
100
1
Figure 29. Open-Loop Gain and Phase vs. Frequency
V
R
SY
L
= 2kΩ
= ±15V
1k
Figure 30. CMRR vs. Frequency
100k
10
LOAD CAPACITANCE (pF)
10k
FREQUENCY (Hz)
FREQUENCY (Hz)
100k
100
1M
+OS
–OS
1M
V
R
C
Φ
SY
L
SCOPE
M
1k
= 2.5kΩ
10M
= 44.5°
= ±5V
V
10M
SY
= 20pF
= ±5V
50M
100M
10k
180
–135
315
270
225
135
90
45
0
–45
–90