AD8351ARM_04 Ver la hoja de datos (PDF) - Analog Devices
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AD8351ARM_04 Datasheet PDF : 16 Pages
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(VS = 5 V, T = 25؇C, unless otherwise noted.)
20
RG = 20⍀
15
RG = 80⍀
10
RG = 200⍀
5
0
Typical Performance Characteristics–AD8351
30
RG = 10⍀
25
20
RG = 50⍀
15
RG = 200⍀
10
5
–5
1
10
100
1000
10000
FREQUENCY (MHz)
TPC 1. Gain vs. Frequency for a 150 Ω Differential Load
(AV = 6 dB, 12 dB, and 18 dB)
35
30
25
20
15
10
5
0
RL = 150⍀
RL = OPEN
–5
–10
10
RL = 1k⍀
100
1k
10k
RG (⍀)
TPC 2. Gain vs. Gain Resistor, RG (f = 100 MHz,
RL = 150 Ω, 1 kΩ, and Open)
10.75
10.50
10.50
10.25
10.25
10.00
10.00
9.75
9.75
9.50
9.50
9.25
9.25
–50 –30 –10 10
30
50
70
TEMPERATURE (؇C)
9.00
90 110
TPC 3. Gain vs. Temperature at 100 MHz (AV = 10 dB)
0
1
10
100
1000
10000
FREQUENCY (MHz)
TPC 4. Gain vs. Frequency for a 1 kΩ Differential Load
(AV = 10 dB, 18 dB, and 26 dB)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.7
–0.8
–0.9
–1.0
1
RL = 150⍀
RL = 1k⍀
RL = 1k⍀
RL = 150⍀
10
100
FREQUENCY (MHz)
1000
TPC 5. Gain Flatness vs. Frequency
(RL = 150 Ω and 1 kΩ, AV =10 dB)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
100 200 300 400 500 600 700 800 900 1000
FREQUENCY (MHz)
TPC 6. Isolation vs. Frequency (AV = 10 dB)
REV. B
–5–
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