MC13150FTA 查看數據表（PDF） - Motorola => Freescale
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MC13150FTA Datasheet PDF : 20 Pages
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MC13150
AC ELECTRICAL CHARACTERISTICS (continued) (TA = 25°C, VS = 3.0 Vdc, fRF = 50 MHz, fLO = 50.455 MHz,
LO Level = –10 dBm, see Figure 1 Test Circuit*, unless otherwise specified.)
Characteristics
Condition
Pin
Symbol
Min
Typ
Max
DETECTOR
Frequency Adjust Current
Frequency Adjust Voltage
Bandwidth Adjust Voltage
Detector DC Output Voltage
(See Figure 25)
Figure 9,
fIF = 455 kHz
Figure 10,
fIF = 455 kHz
Figure 12,
I15 = 1.0 µA
–
16
–
41
49
56
16
–
600
650
700
15
–
–
570
–
23
–
–
1.36
–
Recovered Audio Voltage
fdev = ±3.0 kHz
23
–
85
122
175
* Figure 1 Test Circuit uses positive (VCC) Ground.
Unit
µA
mVdc
mVdc
Vdc
mVrms
Figure 1. Test Circuit
VEE1
LO Input
Mixer
In
10 µ
+
1:4
Z Xformer
220 n
Mixer
Out
220 n
1.5 k
100 n
32 31 30
VEE1
1
Mixer
2
VCC1
IF
In
49.9
IF Amp
Out
3
220 n
4
220 n
5
220 n
6
220 n
7
220 n
8
1.5 k
IF
VCC2
9 10 11
100 n
49.9
29 28 27 26 25
24
Local
23
Oscillator
RSSI
Buffer
22
VEE2 21
20
(6)
19
18
Limiter
17
12 13 14 15 16
Enable
RSSI
100 p
RSSI
Buffer
Detector
Output
RL
100 k
RS
100 k
220 n
VEE2
+10 µ
100 k V18–V17 = 0;
fIF = 455 kHz
Limiter
In
220 n
220 n
I15
I16
220 n
220 n
49.9
This device contains 292 active transistors.
MOTOROLA ANALOG IC DEVICE DATA
3
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