參數(shù)資料
型號: MC13150FTA
廠商: MOTOROLA INC
元件分類: 無繩電話/電話
英文描述: NARROWBAND FM COILLESS DETECTOR IF SUBSYSTEM FOR CELLULAR AND ANALOG APPLICATIONS
中文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PQFP24
封裝: PLASTIC, LQFP-24
文件頁數(shù): 3/20頁
文件大?。?/td> 514K
代理商: MC13150FTA
MC13150
3
MOTOROLA ANALOG IC DEVICE DATA
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
Unit
Max
Typ
Min
Symbol
Pin
Condition
DETECTOR
Frequency Adjust Current
Figure 9,
fIF = 455 kHz
16
41
49
56
μ
A
Frequency Adjust Voltage
Figure 10,
fIF = 455 kHz
16
600
650
700
mVdc
Bandwidth Adjust Voltage
Figure 12,
I15 = 1.0
μ
A
15
570
mVdc
Detector DC Output Voltage
(See Figure 25)
23
1.36
Vdc
Recovered Audio Voltage
fdev =
±
3.0 kHz
23
85
122
175
mVrms
* Figure 1 Test Circuit uses positive (VCC) Ground.
Figure 1. Test Circuit
Mixer
In
1:4
Z Xformer
10
μ
220 n
VEE1
LO Input
100 n
49.9
Enable
RSSI
RSSI
Buffer
Detector
Output
RL
100 k
RS
100 k
VEE2
100 p
220 n
10
μ
+
100 k
V18–V17 = 0;
fIF = 455 kHz
I16
I15
220 n
49.9
Limiter
In
IF Amp
Out
1.5 k
220 n
49.9
IF
In
Mixer
Out
1.5 k
32
VEE1
Mixer
VCC1
Local
Oscillator
RSSI
Buffer
IF
VCC2
VEE2
Limiter
(6)
D
+
220 n
220 n
220 n
220 n
220 n
220 n
31
30
29
28
27
26
25
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
220 n
220 n
100 n
This device contains 292 active transistors.
相關PDF資料
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MC13150 NARROWBAND FM COILLESS DETECTOR IF SUBSYSTEM FOR CELLULAR AND ANALOG APPLICATIONS
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