Datasheet

REV. C
AD828
–7–
FREQUENCY – Hz
GAIN – dB
10
0
–10
100k 1M 100M10M
–2
–4
–6
–8
2
4
6
8
V
OUT
V
IN
1k

150

AD828
1k

1pF
V
S

15V

5V
+5V
0.1dB
FLATNESS
40MHz
43MHz
18MHz
V
S
=

5V
V
S
= +5V
V
S
=

15V
TPC 19. Closed-Loop Gain vs. Frequency
SUPPLY VOLTAGE –

V
0.03
0.01
0.02
DIFFERENTIAL PHASE – Degrees
DIFFERENTIAL GAIN – Percent
0.04
15
0.07
0.05
0.06
510
DIFF GAIN
DIFF PHASE
TPC 20. Differential Gain and Phase vs. Supply Voltage
–30
–70
–110
100k 100M10M1M10k
–90
–50
–60
–80
–100
–40
FREQUENCY – Hz
CROSSTALK – dB
R
L
= 150
R
L
= 1k
TPC 21. Crosstalk vs. Frequency
FREQUENCY – Hz
GAIN – dB
5
0
–5
100k 1M 100M10M
–1
–2
–3
–4
1
2
3
4
V
S
= 5V
V
S
= +5V
V
S
= 15V
V
OUT
V
IN
1k
150
AD828
1k
1pF
V
S
15V
5V
+5V
0.1dB
FLATNESS
50MHz
25MHz
19MHz
TPC 22. Closed-Loop Gain vs. Frequency, G = –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
= 5V
V
S
= 5V
V
S
= 15V
TPC 23. Gain Flatness Matching vs. Supply, G = +2
USE GROUND PLANE
PINOUT SHOWN IS FOR MINI-DIP PACKAGE
0.1

F
V
IN
R
L
1/2
AD828
1

F
V
OUT
5
6
7
4
0.1

F
1

F
1/2
AD828

5V
1
8
3
2
R
L

5V
TPC 24. Crosstalk Test Circuit