AD8512 Analog Devices, AD8512 Datasheet - Page 10

• Manufacturer Part Number: AD8512
• Description: Low Noise, Low Input Bias Current, Wide Bandwidth Precision JFET Dual Op Amp
• Manufacturer: Analog Devices

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

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