AD706BQ Analog Devices, AD706BQ Datasheet - Page 6

• Manufacturer Part Number: AD706BQ
• Description: Dual Picoampere Input Current Bipolar Op Amp
• Manufacturer: Analog Devices

AD706
Figure 22b. Unity Gain Follower
Large Signal Pulse Response, R
10 k , C
–100
–120
–140
–160
–80
2.21k
10
L
Figure 20a. Crosstalk vs. Frequency
= 1,000 pF
Figure 20b. Crosstalk Test Circuit
SINE WAVE
GENERATOR
6
5
100
AD706
1/2
+V
2
3
CROSSTALK = 20 LOG
8
S
FREQUENCY – Hz
+V
AD706
20k
S
1/2
–V
0.1 F
4
S
7
1k
0.1 F
1 F
F
=
1
10
0.1 F
10k
V
V
OUT
OUT
Figure 22c. Unity Gain Follower
Small Signal Pulse Response, R
0 , C
#2
#1
R
2k
L
–20dB
V
V
20V p-p
OUT
OUT
L
100k
= 100 pF
#2
#1
–6–
Figure 21. Magnitude of Closed-Loop Output Impedance
vs. Frequency
Figure 22a. Unity Gain Follower (For Large Signal
Applications, Resistor R
Through the Input Protection Diodes)
0.001
1000
0.01
V
100
0.1
SQUARE
WAVE
INPUT
10
IN
1
1
F
=
10
AD706
AV = –1000
1/2
–V
+V
I
OUT
8
4
Figure 22d. Unity Gain Follower
Small Signal Pulse Response, R
0 , C
S
S
R
= +1mA
F
FREQUENCY – Hz
100
L
0.1 F
F
= 1000 pF
Limits the Current
0.1 F
1k
2k
R
L
AV = + 1
10k
C
V
L
OUT
100k
REV. C
F
=