Datasheet

REV. B
AD826
–7–
FREQUENCY – Hz
GAIN – dB
5
0
–5
100k 1M 100M10M
–1
–2
–3
–4
1
2
3
4
V
S
15V
5V
5V
0.1dB
FLATNESS
55MHz
20MHz
20MHz
V
OUT
V
IN
781
150
V
S
= 15V
V
S
= 5V
V
S
= 5V
Figure 19. Closed-Loop Gain vs. Frequency
SUPPLY VOLTAGE – Volts
0.13
0.07
0.10
DIFFERENTIAL PHASE – Degrees
DIFFERENTIAL GAIN – Percent
0.10

15
0.13
0.11
0.12

5

10
DIFF GAIN
DIFF PHASE
Figure 20. Differential Gain and Phase vs. Supply Voltage
–30
–70
–110
100k 100M10M1M10k
–90
–50
–60
–80
–100
–40
FREQUENCY – Hz
CROSSTALK – dB
15V
R
L
= 1k
5V
R
L
= 150
Figure 21. Crosstalk vs. Frequency
FREQUENCY – HZ
5
0
–5
100k 1M 100M10M
–1
–2
–3
–4
1
2
3
4
0.1dB
V
S
C
C
FLATNESS
15V 3pF 16MHz
5V 4pF 14MHz
5V 6pF 12MHz
1k
1k
V
IN
C
C
V
OUT
GAIN – dB
V
S
= 15V
V
S
= 5V
V
S
= 5V
Figure 22. Closed-Loop Gain vs. Frequency, Gain = –1
FREQUENCY – Hz
GAIN – dB
1.0
0
–1.0
100k 1M 100M10M
–0.2
–0.4
–0.6
–0.8
0.2
0.4
0.6
0.8
V
S
= 15V
V
S
= 5V
V
S
= +5V
Figure 23. Gain Flatness Matching vs. Supply, G = +1
1/2
AD826
3
2
1
USE GROUND PLANE
PINOUT SHOWN IS FOR MINIDIP PACKAGE
V
IN
V
S
8
R
L
= 150 FOR V
S
= 5V, 1k FOR V
S
= 15V
R
L
1F
0.1F
1/2
AD826
5
6
7
4
R
L
–V
S
1F
0.1F
V
OUT
Figure 24. Crosstalk Test Circuit