AD8302 데이터 시트보기 (PDF) - Analog Devices
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AD8302 Datasheet PDF : 24 Pages
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AD8302–Typical Performance Characteristics
(VS = 5 V, VINPB is the reference input and VINPA is swept, unless otherwise noted. All references to dBm are referred to 50 ⍀. For the phase output
curves, the input signal levels are equal, unless otherwise noted.)
2.0
900
1.8
100
1.6
1.4
2200
1.2
1.0
2700 1900
0.8
0.6
0.4
0.2
0
–30 –25 –20 –15 –10 –5 0 5 10 15 20 25 30
MAGNITUDE RATIO – dB
TPC 1. Magnitude Output (VMAG) vs. Input Level Ratio
(Gain) VINPA/VINPB, Frequencies 100 MHz, 900 MHz,
1900 MHz, 2200 MHz, 2700 MHz, 25؇C, PINPB = –30 dBm,
(Re: 50 Ω)
1.80
1.65
1.50
1.35
1.20
1.05
–40؇C
0.90
+25؇C
0.75
+85؇C
0.60
0.45
0.30
0.15
0
–30
–20
–10
0
10
20
MAGNITUDE RATIO – dB
3.0
2.5
2.0
1.5
1.0
0.5
0.0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
30
TPC 4. VMAG and Log Conformance vs. Input Level Ratio
(Gain), Frequency 900 MHz, –40؇C, +25؇C, and +85؇C,
Reference Level = –30 dBm
2.0
1900
1.8
1.6
1.4
2700
1.2
1.0
0.8
0.6
2200
0.4
0.2
0
–30 –25 –20 –15 –10 –5 0
900
100
5 10 15 20 25 30
MAGNITUDE RATIO – dB
TPC 2. VMAG vs. Input Level Ratio (Gain) VINPA/VINPB,
Frequencies 100 MHz, 900 MHz, 1900 MHz, 2200 MHz,
2700 MHz, PINPA = –30 dBm
1.80
1.65
1.50
1.35
1.20
1.05
–40؇C
0.90
+25؇C
0.75
+85؇C
0.60
0.45
0.30
0.15
0
–30
–20
–10
0
10
20
MAGNITUDE RATIO – dB
3.0
2.5
2.0
1.5
1.0
0.5
0.0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
30
TPC 5. VMAG and Log Conformance vs. Input Level Ratio
(Gain), Frequency 1900 MHz, –40؇C, +25؇C, and +85؇C,
Reference Level = –30 dBm
1.80
3.0
1.65
2.5
1.50
2.0
1.35
1.5
1.20
1.0
–40؇C
1.05
0.5
+25؇C
0.90
0.0
0.75
+85؇C
–0.5
0.60
–1.0
0.45
–1.5
0.30
–2.0
0.15
–2.5
0
–30
–20
–10
0
10
20
MAGNITUDE RATIO – dB
–3.0
30
TPC 3. VMAG Output and Log Conformance vs. Input
Level Ratio (Gain), Frequency 100 MHz, –40؇C, +25؇C,
and +85؇C, Reference Level = –30 dBm
1.80
1.65
1.50
1.35
1.20
1.05
–40؇C
0.90
+25؇C
0.75
+85؇C
0.60
0.45
0.30
0.15
0
–30
–20
–10
0
10
20
MAGNITUDE RATIO – dB
3.0
2.5
2.0
1.5
1.0
0.5
0.0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
30
TPC 6. VMAG Output and Log Conformance vs. Input
Level Ratio (Gain), Frequency 2200 MHz, –40؇C, +25؇C,
and +85؇C, Reference Level = –30 dBm
–6–
REV. A
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