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MC3359 View Datasheet(PDF) - Motorola => Freescale

Part Name
Description
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MC3359 Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
MC3359
Figure 10. Output Components of Signal,
Noise, and Distortion
10
S+N+D
0
f o = 10.7 MHz
– 10
" f m = 1 kHz
f = 3.0 kHz
– 20
Test circuit of
Figure 3.
– 30
N+D
– 40
N
– 50
– 60
0.001
0.01
0.1
1.0
10
100
INPUT [mVrms]
Figure 11. Audio Output and Total Current
Drain versus Supply Voltage
8.0
0.8
7.0
0.7
6.0
Audio Output
0.6
5.0
0.5
4.0
ICC, Mute On
0.4
3.0
ICC, Mute Off
0.3
2.0
0.2
1.0
0.1
0
0
4.0
5.0
6.0
7.0
8.0
9.0
VCC, SUPPLY VOLTAGE (Vdc)
Figure 12. L/C Oscillator, Temperature and
Power Supply Sensitivity
VCC, SUPPLY VOLTAGE [Vdc]
5.8
5.9
6.0
6.1
6.2
10.706
10.704
10.702
10.700
10.698
10.696
10.694
VCC
Temp
10.692
10.690
20
30
40
50
60
70
AMBIENT TEMPERATURE [°C]
Figure 13. Op Amp Gain and Phase Response
70
1.0 M
1.0 M
60
0.1 µF
180
1.0 K
13
1.0 12
50
150
40
Phase
Gain
Vref
USE CIRCUIT ABOVE
FOR OPEN LOOP GAIN
120
AND PHASE (SOLID LINES)
30
90
20 DOTTED CURVES TAKEN
WITH CIRCUIT VALUES
OF FIGURE 3.
10
VCC = 6.0 Vdc
0
1.0 K
10 K
100 K
FREQUENCY [Hz]
1.0 M
60
30
0
10 M
Figure 14. L/C Oscillator Recommended
Component Values
1000
700
500
300
200
100
70
50
30
20
10
5.0 7.0
10
VCC
7.0
L
L
5.0
1 4.0
C5
C4
3.0
2 2.0
C5
C4
1.0
0.7
0.5
0.3
0.2
0.1
10
20 30
50 70 100
OSCILLATOR FREQUENCY [MHz]
Figure 15. The Op Amp as a Bandpass Filter
1.0
0.8 GIVEN fo = CENTER FREQUENCY
A(fo) = GAIN AT CENTER FREQUENCY
0.6
+ R3
Q
p fo C1
+ R1
R3
2 A(fo)
0.4
+ * R2
R1 R3
4Q2 R1 R3
0.2
0.001 µF
C1
Vin
0.17 R1
Vrms 18 K
R3
C1 390 K
0.001 µF 12
R2
+
750
Vref
VCC
6.0 V
13
Vout
0
1.0
2.0
5.0
10
20
FREQUENCY [kHz]
50
100
4
MOTOROLA ANALOG IC DEVICE DATA
 

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