
Data Sheet
AD8375
Rev. A | Page 7 of 24
TYPICAL PERFORMANCE CHARACTERISTICS
VS = 5 V, TA = 25°C, RS = RL = 150 , 2 V p-p output, maximum gain unless otherwise noted.
25
20
10
15
5
0
–10
–5
G
AI
N
(
d
B)
–4
11000
0
10100
5
01111
10
01010
15
00101
20
00000
GAIN CODE
06724-
003
46MHz
70MHz
140MHz
200MHz
Figure 4. Gain vs. Gain Code at 46 MHz, 70 MHz, 140 MHz, and 200 MHz
25
20
15
10
5
0
–5
–10
G
AI
N
(
d
B)
10
100
1000
FREQUENCY (MHz)
06724-
004
20dB
19dB
18dB
17dB
16dB
15dB
14dB
13dB
12dB
11dB
10dB
9dB
8dB
7dB
6dB
5dB
4dB
3dB
2dB
1dB
0dB
–1dB
–2dB
–3dB
–4dB
Figure 5. Gain vs. Frequency Response
10
8
6
4
2
0
–2
–4
–6
–8
–10
G
AI
N
E
RRO
R
(
d
B)
–4
11000
0
10100
5
01111
10
01010
15
00101
20
00000
GAIN CODE
06724-
005
25°C
85°C
–40°C
Figure 6. Gain Error over Temperature at 140 MHz
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
G
AI
N
E
RRO
R
(
d
B)
–4
11000
0
10100
5
01111
10
01010
15
00101
20
10100
GAIN CODE
06724-
006
Figure 7. Gain Step Error, Frequency 140 MHz
25
20
15
10
5
0
O
P
1d
B
(
d
Bm)
–4
1
6
11
16
21
GAIN (dB)
06724-
007
200MHz
140MHz
70MHz
46MHz
INPUT MAX
RATING
BOUNDARY
Figure 8. P1dB vs. Gain at 46 MHz, 70 MHz, 140 MHz, and 200 MHz
25
20
15
10
5
0
O
P
1d
B
(
d
Bm)
46
100
150
200
250
300
350
400
450
500
FREQUENCY (MHz)
06724-
008
+25°C
+85°C
–40°C
Figure 9. P1dB vs. Frequency at Maximum Gain, Three Temperatures