Datasheet

Data Sheet AD8376
Rev. B | Page 7 of 24
TYPICAL PERFORMANCE CHARACTERISTICS
V
S
= 5 V, T
A
= 25°C, R
S
= R
L
= 150 Ω, 2 V p-p output, maximum gain unless otherwise noted.
25
20
10
15
5
0
–10
–5
GAIN (dB)
–4
11000
0
10100
5
01111
10
01010
15
00101
20
00000
GAIN CODE
46MHz, +5V
70MHz, +5V
140MHz, +5V
06725-003
Figure 4. Gain vs. Gain Code at 46 MHz, 70 MHz, and 140 MHz
25
20
15
10
5
0
–5
–10
GAIN (dB)
10
100 1000
FREQUENCY (MHz)
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
06725-004
Figure 5. Gain vs. Frequency Response
10
9
8
7
6
5
4
3
2
1
0
–1
–2
–3
–4
–5
–6
–7
–8
–9
–10
GAIN ERROR (dB)
–4
11000
0
10100
5
01111
10
01010
15
00101
20
00000
GAIN CODE
25°C
85°C
–40°C
06725-005
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
GAIN ERROR (dB)
–4
11000
0
10100
5
01111
10
01010
15
00101
20
00000
GAIN CODE
06725-006
Figure 7. Gain Step Error, Frequency 140 MHz
25
20
15
10
5
0
OP1dB (dBm)
–4 1 6 11 16 21
GAIN (dB)
06725-007
INPUT MAX
RATING
BOUNDARY
200MHz
140MHz
70MHz
46MHz
Figure 8. P1dB vs. Gain at 46 MHz, 70 MHz, 140 MHz, and 200 MHz
25
20
15
10
5
0
OP1dB (dBm)
46
100 150 200
250
300
350
400
450 500
FREQUENCY (MHz)
+25°C
+85°C
–40°C
06725-008
Figure 9. P1dB vs. Frequency at Maximum Gain, Three Temperatures