参数资料
型号: AD8348ARUZ-REEL7
厂商: Analog Devices Inc
文件页数: 12/28页
文件大小: 0K
描述: IC QUADRATURE DEMOD 28-TSSOP TR
标准包装: 1,000
功能: 解调器
LO 频率: 100MHz ~ 2GHz
RF 频率: 50MHz ~ 1GHz
P1dB: -22dBm
增益: 25.5dB
噪音数据: 10.75dB
电流 - 电源: 58mA
电源电压: 2.7 V ~ 5.5 V
封装/外壳: 28-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 28-TSSOP
包装: 带卷 (TR)
AD8348
27
26
5V, 0.2V, +25° C
20
15
–40°C, 5V, 900MH z
+25°C, 2.7V, 900MH z
25
2.7V, 0.2V, +85°C
10
24
23
22
21
2.7V, 0.2V, +25°C
2.7V, 0.2V, –40°C
5V, 0.2V, +85°C
5 V, 0.2V, –40°C
5
0
–5 +85°C, 5V, 900MHz
+25°C, 5V, 900MHz
+85°C, 2.7V, 900MH z
20
–10
19
18
–15
17
0
10
20
30 40 50 60 70 80
90
100
–20
0.2
0.3
0.4
– 40°C,    2.7V, 900MHz
0.5 0.6 0.7 0.8
0.9
1.0
1.1
1.2
BASEBAND FREQUENCY (MHz)
Figure 18. Gain vs. F BB , VGIN = 0.2 V, F IF = 380 MHz, V POS = 2.7 V, 5 V,
Temperature = ?40°C, +25°C, +85°C
–17
VGIN (V)
Figure 21. Input 1 dB Compression Point (IP1dB) vs. VGIN, F IF = 900 MHz,
F BB = 1 MHz, V POS = 2.7 V, 5 V, Temperature = ?40°C, +25°C, +85°C
30
2.7V, 1.2V, +85°C
29
5V, 1.2V, +85°C
–20
2.7V, 1.2V, +25°C
5V, 1.2V, +85°C
28
27
2.7V, 1.2V, +85°C
5V, 1.2V, +25°C
–23
5 V, 1.2V, +25°C
5V, 1.2V, –40°C
26
25
2.7V, 1.2V, +25°C
5V, 1.2V, –40°C
–26
0
10
20
2.7V, 1.2V, –40°C
30 40 50 60 70 80 90
100
24
100
200
300
2.7V, 1.2V, –40°C
400 500 600 700
800
900
1000
BASEBAND FREQUENCY (MHz)
Figure 19. Gain vs. F BB , VGIN = 1.2 V, F IF = 380 MHz, V POS = 2.7 V, 5 V,
Temperature = ?40°C, +25°C, +85°C
15
IF FREQUENCY (MHz)
Figure 22. IIP3 vs. F IF , VGIN = 1.2 V, F BB = 1 MHz, V POS = 2.7 V, 5 V,
Temperature = ?40°C, +25°C, +85°C, Tone Spacing = 20 kHz
0
10
+25°C, 5V, 380MHz
–40°C, 5V, 380MHz
5 V, 0.2V, +85°C
2 .7V,   0.2V, +85°C
5
0
–5
–10
–15
+85°C, 5V, 380MHz
+25°C, 2.7V, 380MHz
+85°C, 2.7V, 380MHz
–5
–10
2 .7V,   0.2V, +25°C
5V, 0.2V, +25° C
5V, 0.2V, –40°C
2.7V, 0.2V, –40°C
–20
–40°C, 2.7V, 380MHz
–25
0.2
0.3
0.4
0.5
0.6
0.7 0.8
0.9
1.0
1.1
1.2
–15
100
200
300
400 500 600 700
800
900
1000
VGIN (V)
Figure 20. Input 1 dB Compression Point (IP1dB) vs. VGIN, F IF = 380 MHz,
F BB = 1 MHz, V POS = 2.7 V, 5 V, Temperature = ?40°C, +25°C, +85°C
Rev. A | Page 12 of 28
IF FREQUENCY (MHz)
Figure 23. IIP3 vs. F IF , VGIN = 0.2 V, F BB = 1 MHz, V POS = 2.7 V, 5 V,
Temperature = ?40°C, +25°C, +85°C
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