參數(shù)資料
型號(hào)： SA1920
廠商： NXP SEMICONDUCTORS
元件分類： 無(wú)繩電話/電話
英文描述： Dual-band RF front-end
中文描述： TELECOM, CELLULAR, RF FRONT END CIRCUIT, PQFP48
封裝： 7 X 7 X 1.40 MM, PLASTIC, LQFP-48
文件頁(yè)數(shù)： 13/36頁(yè)
文件大?。?/td> 215K
代理商： SA1920
Philips Semiconductors
Product specification
SA1920
Dual-band RF front-end
1999 Mar 02
13
PERFORMANCE CHARACTERISTICS
V
CC
= +3.75 V, Freq
RF
= 1960 MHz, Freq
LO
= 2070.52 MHz, P
in
= –5 dBm, T
A
= +25 C; unless otherwise stated
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
3.60
3.70
3.80
3.90
V
CC
(V)
+85
°
C
+25
°
C
–40
°
C
I
(mA)
3.65
3.75
3.85
SR01613
Figure 5.
Low Band Receive Normal I
CC
V
CC
(V)
I
(mA)
25.0
30.0
35.0
40.0
45.0
50.0
3.60
3.70
3.80
3.90
+85
°
C
+25
°
C
–40
°
C
3.65
3.75
3.85
SR01614
Figure 6.
High Band Receive Normal I
CC
30
28
26
24
22
20
18
16
14
12
10
100
105
110
115
120
125
GAIN
(dB)
IF FREQUENCY (MHz)
SR01610
Figure 7.
High Band Gain vs. IF Frequency
20
25
30
35
40
45
100
105
110
115
120
125
IF FREQUENCY (MHz)
R
SR01609
Figure 8.
High Band Image Rejection vs. IF Frequency
–15
–14
–13
–12
–11
–10
100
105
110
115
120
125
IF FREQUENCY (MHz)
IP3
(dBm)
SR01631
Figure 9.
High Band IP3 vs. IF Frequency
10
12
14
16
18
20
100
105
110
115
120
125
IF FREQUENCY (MHz)
IP2
(dBm)
SR01611
Figure 10.
High Band IP2 vs. IF Frequency
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