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MC3371 Datasheet, PDF (2/20 Pages) Motorola, Inc – LOW POWER FM IF | |||
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MC3371 MC3372
RECOMMENDED OPERATING CONDITIONS
Rating
Pin Symbol
p p Supply Voltage
(@ TA = 25°C) 4
( â30°C TA +75°C)
VCC
RF Input Voltage
RF Input Frequency
Oscillator Input Voltage
Intermediate Frequency
Limiter Amp Input Voltage
16
Vrf
16
frf
1
Vlocal
â
fif
5
Vif
Filter Amp Input Voltage
Squelch Input Voltage
Mute Sink Current
Ambient Temperature Range
10
Vfa
12
Vsq
14
lsq
â
TA
Value
Unit
2.0 to 9.0 Vdc
2.4 to 9.0
0.0005 to 10 mVrms
0.1 to 100 MHz
80 to 400 mVrms
455
kHz
0 to 400 mVrms
0.1 to 300 mVrms
0 or 2
Vdc
0.1 to 30
mA
â30 to +70 °C
AC ELECTRICAL CHARACTERISTICS (VCC = 4.0 Vdc, fo = 58.1125 MHz, df = ±3.0 kHz, fmod = 1.0 kHz, 50 ⦠source,
flocal = 57.6575 MHz, Vlocal = 0 dBm, TA = 25°C, unless otherwise noted)
Characteristic
Pin
Symbol
Min
Typ
Max
Input for 12 dB SINAD
Matched Input â (See Figures 11, 12 and 13)
Unmatched Input â (See Figures 1 and 2)
â
VSIN
â
1.0
â
â
5.0
15
Input for 20 dB NQS
Recovered Audio Output Voltage
Vrf = â30 dBm
Recovered Audio Drop Voltage Loss
Vrf = â30 dBm, VCC = 4.0 V to 2.0 V
Meter Drive Output Voltage (No Modulation)
Vrf = â100 dBm
Vrf = â70 dBm
Vrf = â40 dBm
Filter Amp Gain
Rs = 600 ⦠, fs = 10 kHz, Vfa = 1.0 mVrms
Mixer Conversion Gain
Vrf = â40 dBm, RL = 1.8 kâ¦
Signal to Noise Ratio
Vrf = â30 dBm
Total Harmonic Distortion
Vrf = â30 dBm, BW = 400 Hz to 30 kHz
Detector Output Impedance
Detector Output Voltage (No Modulation)
Vrf = â30 dBm
Meter Drive
Vrf = â100 to â40 dBm
Meter Drive Dynamic Range
RFIn
IFIn (455 kHz)
Mixer Third Order Input Intercept Point
f1 = 58.125 MHz
f2 = 58.1375 MHz
â
VNQS
â
3.5
â
â
AFO
120
200
320
â
AFloss
â8.0
â1.5
â
13
MDrv
MV1
â
0.3
0.5
MV2
1.1
1.5
1.9
MV3
2.0
2.5
3.1
â
AV(Amp)
47
50
â
â
AV(Mix)
14
20
â
â
s/n
36
67
â
â
THD
â
0.6
3.4
9
ZO
â
450
â
9
DVO
â
1.45
â
13
MO
â
0.8
â
13
MVD
â
60
â
â
80
â
â
ITOMix
â
â22
â
Mixer Input Resistance
Mixer Input Capacitance
16
Rin
16
Cin
â
3.3
â
â
2.2
â
Unit
µVrms
µVrms
mVrms
dB
Vdc
dB
dB
dB
%
â¦
Vdc
µA/dB
dB
dBm
kâ¦
pF
2
MOTOROLA ANALOG IC DEVICE DATA
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