Philips Semiconductors
Low voltage mixer FM IF system with filter amplifier
and data switch
Product specification
SA639
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Data Output -3dB Bandwidth vs Temperature and VCC
3.5
3.3
3.1
2.9
2.7
2.5
VCC = 5.5V
2.3
VCC = 3V
2.1
VCC = 2.7V
1.9
1.7
1.5
-40
0
25
70
85
TEMPERATURE (°C)
Switch -3dB Bandwidth vs Temperature and VCC
10
9
8
7
6
VCC = 5.5V
5
4
VCC = 2.7V
VCC = 3V
3
2
1
-40
0
25
70
85
TEMPERATURE (°C)
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-40
Post Detection Amplifier vs
Temperature and VCC
VCC = 2.7V
VCC = 3V
VCC = 5.5V
0
25
70
85
TEMPERATURE (°C)
Post Detection Amplifier -3dB Bandwidth vs
Temperature and VCC
16
9
8
7
6
VCC = 5.5V
5
4
VCC = 3V
3
VCC = 2.7V
2
1
-40
0
25
70
85
TEMPERATURE (°C)
60
50
40
30
20
10
0
-10
-20
-40
Switch Output Leakage Current vs
Temperature and VCC
VCC = 5.5V
VCC = 3V
VCC = 2.7V
0
25
70
85
TEMPERATURE (°C)
Switch Output to Input Offset Voltage
vs Temperature and VCC
16
14
12
10
VCC = 5.5V
8
6
4
VCC = 3V
2
0
-2
VCC = 2.7V
-4
-6
-8
-40
0
25
70
85
TEMPERATURE (°C)
SR00037
Figure 8. Typical Performance Characteristics (cont.)
1998 Feb 10
12