參數(shù)資料
型號(hào): 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(yè)數(shù): 17/26頁(yè)
文件大?。?/td> 291K
代理商: SA1638
Philips Semiconductors
Product specification
SA1638
Low voltage IF I/Q transceiver
1997 Sept 03
17
TYPICAL PERFORMANCE CHARACTERISTICS
Regulator Dropout Voltage vs. Temperature and V
BATT
5
Temperature (
°
C)
5.5V
7.5V
3.3V
I
LOAD
=30mA
-50 -40
-30
-20 -10
0
10
20
30
40
50
60
70
80
90
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
V
Regulator Supply Current vs. Temperature and V
BATT
7
No Load
7.5V
3.3V
5.5V
Temperature (
°
C)
-50 -40
-30
-20 -10
0
10
20
30
40
50
60
70
80
90
C
6.5
6
5.5
5
4.5
4
3.5
3
Regulator Powerdown Supply Current vs.
Temperature and V
BATT
7.5V
Temperature (
°
C)
-50 -40
-30
-20 -10
0
10
20
30
40
50
60
70
80
90
40
C
35
30
25
20
15
10
5
0
3.3V
5.5V
Regulator Load Regulation vs.
Temperature and V
BATT
7.5V
ILoad = 15mA to 30mA
Temperature (
°
C)
-50 -40
-30
-20 -10
0
10
20
30
40
50
60
70
80
90
1
R
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
3.3V
5.5V
Regulator Line Regulation vs.
Temperature and V
BATT
I
LOAD
=15mA
Temperature (
°
C)
-50 -40
-30
-20 -10
0
10
20
30
40
50
60
70
80
90
0.4
R
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
7.5V
5.5V
3.3V
Regulator Output Voltage vs.
Temperature and V
BATT
7.5V
I
LOAD
=15ma
Temperature (
°
C)
-50 -40
-30
-20 -10
0
10
20
30
40
50
60
70
80
90
3.15
V
5.5V
3.3V
3.1
3.05
3
2.95
2.9
2.85
μ
Figure 10. Typical Performance Characteristics
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