参数资料
型号: AD8347ARUZ-REEL7
厂商: ANALOG DEVICES INC
元件分类: 调制器/解调器
英文描述: 800 MHz - 2700 MHz RF/MICROWAVE QUADRAPHASE DEMODULATOR
封装: MO-153AE, RU-28, TSSOP-28
文件页数: 2/28页
文件大小: 623K
代理商: AD8347ARUZ-REEL7
AD8347
Rev. A | Page 10 of 28
BASEBAND FREQUENCY (MHz)
IIP3
(
d
Bm)
–34
0
100
510
–24
15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95
–32
–30
–26
–28
–22
–20
–18
–16
–14
–12
–10
VS = 2.7V, TA = +85°C
VS = 2.7V,
TA = –40°C
VS = 5V, TA = +25°C
VS = 5V, TA = –40°C
VS = 2.7V, TA = +25°C
VS = 5V, TA = +85°C
02675-025
VVGIN (V)
NOIS
E
FIGURE
(dB)
0.2
40
10
30
20
50
60
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
70
–30
–25
–20
–15
–10
–5
0
5
10
15
VS = 2.7V
VS = 5V
0
IIP3
VS = 5V
02675-028
Figure 19. Noise Figure and IIP3 vs. VVGIN, Temperature = 25°C,
FLO = 1900 MHz, FBB = 1 MHz
Figure 16. IIP3 vs. FBB, VVGIN = 0.2 V, FLO = 1900 MHz
LO INPUT LEVEL (dBm)
QUADRATURE
PHASE
ERROR
(Degrees)
–20
–0.5
–2.0
–1.0
–1.5
0
0.5
–18
–16
–14
–12
–10
–8
–6
–4
1.0
–2.5
–2
1.5
2.0
2.5
LO FREQUENCY = 1900MHz
LO FREQUENCY = 2700MHz
LO FREQUENCY = 800MHz
0
02675-029
RF FREQUENCY (MHz)
IIP2
(
d
Bm)
800
40
20
25
35
30
45
50
1000
1200
1400
1600
1800
2000
2200
2400
2600
02675-026
Figure 20. Quadrature Error vs. LO Power Level, Temperature = 25°C,
VVGIN = 0.2 V, VS = 5 V
Figure 17. IIP2 vs. FLO, VVGIN = 1.2 V, Baseband Tone1 = 5 MHz, 10 dBm,
Baseband Tone2 = 6 MHz, 10 dBm, Temperature = 25°C, VS = 5 V
LO INPUT LEVEL (dBm)
NOIS
E
FIGURE
(dB)
–20
11.0
9.5
10.5
10.0
11.5
12.0
–18
–16
–14
–12
–10
–8
–6
–4
12.5
9.0
–2
13.0
13.5
14.0
1900MHz
2700MHz
800MHz
0
02675-030
LO FREQUENCY (MHz)
NOIS
E
FIGURE
(dB)
800
12.0
10.0
10.5
11.5
11.0
12.5
13.0
1000
1200
1400
1600
1800
2000
2200
2400
2600
VS = 2.7V
VS = 5V
02675-027
Figure 21. Noise Figure vs. LO Input Level, Temperature = 25°C,
VVGIN = 0.2 V, VS = 5 V
Figure 18. Noise Figure vs. LO Frequency (FLO), Temperature = 25°C,
VVGIN = 0.2 V, FBB = 1 MHz
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