AD712
25
+V
S
0.1 F
SLEW RATE – V/ s
INPUT
1/2
AD712
2k
0.1 F
OUTPUT
100pF
20
–V
S
Figure 20. T.H.D. Test Circuit
V
OUT
15
–60
–40
–20
0
20
40
60
80
TEMPERATURE – C
100
120
140
2
+V
S
8
1
5k
V
OUT
10V
IN
7
5k
20k
6
2.2k
Figure 19. Slew Rate vs. Temperature
1/2
20V p-p
AD712
3
V
IN
CROSSTALK = 20 LOG
1/2
AD712
5
4
–V
S
Figure 21. Crosstalk Test Circuit
100
100
90
+V
S
0.1 F
90
1/2
AD712
V
IN
0.1 F
SQUARE
WAVE
INPUT
V
OUT
10
10
0%
R
L
2k
C
L
100pF
0%
5V
1 s
50mV
100ns
–V
S
Figure 22a. Unity Gain Follower
Figure 22b. Unity Gain Follower
Pulse Response (Large Signal)
Figure 22c. Unity Gain Follower
Pulse Response (Small Signal)
5k
+V
S
0.1 F
5k
100
90
100
90
V
IN
1/2
AD712
SQUARE
WAVE
INPUT
–V
S
0.1 F
V
OUT
10
10
0%
R
L
2k
C
L
100pF
0%
5V
1 s
50mV
200ns
Figure 23a. Unity Gain Inverter
Figure 23b. Unity Gain Inverter Pulse
Response (Large Signal)
Figure 23c. Unity Gain Inverter
Pulse Response (Small Signal)
–6–
REV. B
AD [ ANALOG DEVICES ]
