PIEZO FILTERS
CERAMIC DISCRIMINATORS
FOR QUADRATURE DETECTION
CDA MC/ME 4.5–6.5MHz
The CDA MC/ME lines of ceramic discriminators are IC
dependent devices used in the recovery of audio signals.
The CDA MC discriminators have three terminals while
the CDA ME discriminators are 2 terminal devices.
MATCHING IC
CDA MC 4.5–6.5MHz
Part Number
IC
Part Number
IC
Part Number
IC
ꢀ
ꢀ
ꢀ
CDA MC10
TBA120T
TA7146P
TDA4940
TDA4280
HA11229
ꢀPC1391H
ꢀPC1382C
ꢀPC1383C
CDA MC22
M51354AP
M51316P
LA7520
CDA MC30
M51348FP
TDA4282T
LA7522
ꢀPC1416G
TBA130-2
M51345FP
ꢀ
ꢀ
ꢀ
CDA MC15
CDA MC23
CDA MC31
ꢀ
ꢀ
ꢀ
CDA MC16
CDA MC24B
CDA MC32
ꢀ
ꢀ
ꢀ
CDA MC17
CDA MC25
LA7521
CDA MC33
ꢀ
ꢀ
ꢀ
CDA MC18
CDA MC26
LA7530 (N)
ꢀPC1411CA
M51316BP
M51365SP
CDA MC34
ꢀ
ꢀ
ꢀ
CDA MC19
CDA MC27
CDA MC35
ꢀ
ꢀ
CDA MC20
CDA MC28
ꢀ
ꢀ
CDA MC21
CDA MC29
ꢀ
Indicates frequency 4.5, 5.5, 5.74, 6.0, 6.5 MHz are available. Note that part numbers, circuits and ratings vary according to the IC used at detector process.
DIMENSIONS: mm
CIRCUIT
RECOVERED AUDIO CHARACTERISTICS
CDA 4.5 MC20
CDA 4.5 MC20
300
(2)
AF Output
47ꢀ/25V
7.5
(1)
10
100
(3)
470
.01ꢀ
S.S.G.
.01ꢀ
CDA
4.5MC
M
220
DC Output
10ꢀ16V
9.0
47k 10k
6 11
47k
9
10
3
1.0
14
10
AF Output
(FM-AM
Rg=50)
50
IC:ꢀPC1382C(NEC)
7 8
.01ꢀ
13
5.0
2.5
4
12
1
0.6
2.5
DC Supply
12.0V
Distortion
4.6
.01ꢀ
.01ꢀ
0.1
1
47ꢀ25V
10ꢀ/16V
4.0 max.
4.4
4.5
Frequency (MHz)
(1)=INPUT
(2)=GROUND
(3)=OUTPUT
Test Conditions= 100 dBV
: EIA-J Date Code
400 H2, ± 7.5kH2 Dev.
MATCHING IC
CDA ME 4.5–6.5MHz
Part Number
IC
Part Number
IC
TBA129
TDA2546A
M51346BP
LA7550
Part Number
IC
ꢀ
ꢀ
ꢀ
CDA ME1
CX-20014
AN5135
TA7678AP
AN5135NK
M51346AP
TDA4503
CDA ME8
CDA ME23
M51496P
LA7650
CXA1110AS
TA8680N
LA7680
ꢀ
ꢀ
ꢀ
CDA ME2
CDA ME10
CDA ME27
ꢀ
ꢀ
ꢀ
CDA ME3
CDA ME19
CDA ME30
ꢀ
ꢀ
ꢀ
CDA ME5
CDA ME20
CDA ME34
ꢀ
ꢀ
ꢀ
CDA ME6
CDA ME21
LA7545
TDA2556
CDA ME35
ꢀ
ꢀ
ꢀ
CDA ME7
CDA ME22
CDA ME37
TA8691N
ꢀ
Indicates frequency 4.5, 5.5, 5.74, 6.0, 6.5 MHz are available. Note that part numbers, circuits and ratings vary according to the IC used at detector process.
DIMENSIONS: mm
CIRCUIT
CDA 4.5 ME20
FM S.S.G.
Signal Input
10.0
Voltage Supply
+12.0VDC
0.01ꢀ
0.01ꢀ
D4.5Z
M
0.01ꢀ
+5.0VDC
10.0
5.0
24
1
20 19 18 17
15 14 1 3
11 12
0.01ꢀ
0.01ꢀ
LA7550
2
6
7
8
9
0.6
0.01ꢀ
22ꢀ
100ꢀ
0.01ꢀ
5.6k
0.015ꢀ
5.0
Ground
5.0 max.
CDA4.5ME20
Voltmeter
Recovered
Audio Signal
: EIA-J Date Code
CG01-I
461