參數(shù)資料
型號: MC13156DW
廠商: MOTOROLA INC
元件分類: 無繩電話/電話
英文描述: WIDEBAND FM IF SYSTEM FOR DIGITAL AND ANALOG APPLICATIONS
中文描述: TELECOM, CORDLESS, RF AND BASEBAND CIRCUIT, PDSO24
封裝: PLASTIC, SO-24
文件頁數(shù): 3/20頁
文件大?。?/td> 446K
代理商: MC13156DW
MC13156
3
MOTOROLA RF/IF DEVICE DATA
AC ELECTRICAL CHARACTERISTICS
(continued)
(TA = 25
°
C, VEE = –3.0 Vdc, fRF = 130 MHz, fLO = 140.7 MHz, Figure 1 test
circuit, unless otherwise specified.)
Characteristic
Unit
Max
Typ
Min
Symbol
Pin
LIMITING AMPLIFIER SECTION
Limiter RSSI Slope (Figure 7)
20
0.2
0.4
0.6
μ
A/dB
dB
k
Limiter Gain
55
Input Impedance
10
1.4
CARRIER DETECT
Output Current – Carrier Detect (High Vin)
Output Current – Carrier Detect (Low Vin)
Input Threshold Voltage – Carrier Detect
Input Voltage Referenced to VEE = –3.0 Vdc
21
0
μ
A
mA
21
3.0
20
0.9
1.2
1.4
Vdc
Figure 1. Test Circuit
11
20
22
17
24
12
10
9
8
7
6
3
Bias
5.0 p
Data
Slicer
LIM Amp
IF Amp
Bias
23
21
1
2
5
Mixer
VEE
Mixer
Output
RF Input
130MHz
330
1.0 n
200
1:4
TR 1
(1)
IF Input
IF Output
4
Limiter
Input
50
330
50
1.0 n
VCC
VCC
1.0 n
1.0 n
1.0 n
13
14
15
16
1.0 n
1.0 n
1.0 n
1.0 n
50
100 k
100 k
1.0 n
100 n
1.0
μ
100 n
1.0
μ
1.0
μ
H
100 n
150 p
(3)
Local
Oscillator
Input
140.7MHz
200m Vrms
Carrier
Detect
Data Slicer
Hold
VEE
A
A
A
A
A
VEE
VEE
Data Output
19
MC13156
RSSI
Output
+
NOTES:
1.TR 1 Coilcraft 1:4 impedance transformer.
2.VCC is DC Ground.
3.1.5
μ
H variable shielded inductor:
Toko Part # 292SNS–T1373 or Equivalent.
SMA
V
+
18
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