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CM5018 Datasheet, PDF (3/6 Pages) Ceramate Technical – Low Power Narrowband FM IF
CM5018
(Preliminary)
Low Power Narrowband FM IF
Figure 1. Test Circuit
10.245 MHz
0.01
VCC
1
16
220 pF
68 pF
51
2
15
Mixer Input
10.7 MHz
muRata
CFU455D2
0.1
FL1
3
4
5
0.1
6
0.1
7
20 k
8
14
Audio Mute
13
10 k
12
SQ SW Input
1.0
11
+
470 k
510
10
+
8.2 k
1.0
9
0.01
Scan Control
Filter Amp Out
Filter Amp In
AF Output
Quad Coil
FL1 – muRata Erie North America CFU455D2 or equivalent
Quadrature Coil – Toko America Type 7MC–8128Z or equivalent
C – µF, unless noted
Figure 2. Audio Output, Distortion
versus Supply Voltage
190
8.0
TAc = 25°C
180
7.0
Figure 3. Audio Output, Distortion
versus Temperature
240
VCC = 4.0 V
220
170
6.0
200
Audio Output
160
5.0
180
Audio Output
150
4.0
160
140
3.0
140
130
2.0
120
2.0
Distortion
Distortion
120
1.0
100
1.0
110
2.0
4.0
6.0
VCC, SUPPLY VOLTAGE (V)
0
8.0
80
0
–40 –20 0 20 40 60 80
TA, AMBIENT TEMPERATURE (°C)
* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN
Tel:886-3-3214525
Fax:886-3-3521052
Page 3 of 6
Email: server@ceramate.com.tw
Http: www.ceramate.com.tw
Rev 0.2 Fev.13,2004