SA9500DH Просмотр технического описания (PDF) - Philips Electronics
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SA9500DH Datasheet PDF : 22 Pages
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Philips Semiconductors
Dual-band, CDMA/AMPS downconverter IC
Product specification
SA9500
1
2
3
1: 55.313Ω
–825.870Ω
3.854pF
50MHz
2: 26.157Ω
–400.569Ω
100MHz
3: 11.210Ω
–194.193Ω
200MHz
4: 6.601Ω
–88.60Ω
400MHz
START: 20MHz
STOP: 520MHz
4
SR01722
Figure 15. Typical S22 of CDMA IF, CDMA IFB Output at VCC = 2.8V
Table 5. Typical S-Parameter of CDMA IF and CDMA IFB, FM IF and FM IFB Output @ VCC = 2.8V
Frequency (MHz)
20
CDMA If and CDMA IFB
S22
0.99
<S22 (DEG)
–2.8
FM IF and FM IFB Output
S22
0.99
<S22 (DEG)
–3.5
40
0.99
–5.6
0.99
–7.0
60
0.99
–8.5
0.99
–10.3
80
0.98
–11.3
0.98
–13.7
100
0.98
–14.2
0.98
–17.2
120
0.98
–17.0
0.98
–20.7
140
0.98
–19.9
0.98
–24.2
160
0.98
–22.9
0.98
–27.7
180
0.97
–25.8
0.97
–31.2
200
0.97
–28.8
0.97
–34.7
220
0.97
–31.5
0.96
–37.9
240
0.97
–34.6
0.96
–41.5
260
0.97
–37.6
0.95
–45.1
280
0.96
–40.4
0.95
–48.6
300
0.96
–43.5
0.94
–52.1
320
0.96
–46.4
0.94
–55.5
340
0.95
–49.3
0.93
–58.9
360
0.95
–52.6
0.92
–62.5
380
0.94
–55.4
0.91
–65.9
400
0.94
–58.7
0.90
–69.5
420
0.94
–61.3
0.90
–72.5
440
0.93
–64.4
0.89
–76.0
460
0.93
–67.6
0.88
–79.6
480
0.92
–70.8
0.87
–83.0
500
0.92
–74.1
0.87
–86.7
520
0.91
–77.1
0.86
–89.8
1998 Aug 11
15
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