參數(shù)資料
型號: SA1638
廠商: NXP Semiconductors N.V.
英文描述: Low voltage IF I/Q transceiver
中文描述: 低電壓中頻I / Q收發(fā)器
文件頁數(shù): 19/26頁
文件大?。?/td> 291K
代理商: SA1638
Philips Semiconductors
Product specification
SA1638
Low voltage IF I/Q transceiver
1997 Sept 03
19
TYPICAL PERFORMANCE CHARACTERISTICS
(continued)
Transmitter Output Saturation vs.
Temperature and VccTxRx
3.0V
2.7V
4.0V
5.5V
Temperature (
°
C)
-50 -40
-30
-20 -10
0
10
20
30
40
50
60
70
80
90
-50
5
-52
-54
-56
-58
-60
-62
-64
-66
-68
-70
TXIFOUT=TXIFOUTX=VccTxRx–0.3V
Transmitter RMS Output Current
vs. Temperature and V
CC
TxRx
5.5V
4.0V
3.0V
2.7V
IF=400MHz
Temperature (
°
C)
-50 -40
-30
-20 -10
0
10
20
30
40
50
60
70
80
90
1.1
R
1.05
1
0.95
0.9
0.85
0.8
0.75
0.7
0.65
0.6
Transmitter DC Output Current vs.
Temperature and V
CC
TxRx
2.7V
3.0V
5.5V
4.0V
Temperature (
°
C)
-50 -40
-30
-20 -10
0
10
20
30
40
50
60
70
80
90
2.5
C
2.4
2.3
2.2
2.1
2
1.9
1.8
1.7
1.6
1.5
Transmitter LO Suppression vs.
Temperature and VccTxRx
5.5V
4.0V
3.0V
2.7V
Temperature (
°
C)
-50 -40
-30
-20 -10
0
10
20
30
40
50
60
70
80
90
-36.0
S
-38.0
-40.0
-42.0
-44.0
-46.0
-48.0
-50.0
Transmitter Side Band Suppresion vs.
V
CC
TxRx and Temperature
2.7V
5.5V
4.0V
3.0V
Temperature (
°
C)
-50 -40
-30
-20 -10
0
10
20
30
40
50
60
70
80
90
-35
S
-40
-45
-50
-55
-60
-65
-70
Transmit Noise Floor vs Temperature and Supply Voltage
10MHz from Carrier
600kHz from Carrier
2.7V
5.5V
4V
3V
2.7V
3V
4V
Temperature (
°
C)
-50 -40
-30
-20 -10
0
10
20
30
40
50
60
70
80
90
-136
O
-135
-134
-133
-132
-131
-130
-129
-128
-127
-126
Baseband Input = 1.5V
P-P
differential, 30kHz
Figure 12. Typical Performance Characteristics
(continued)
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