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New Japan Radio

NJM3359D Datasheet Preview

NJM3359D Datasheet

LOW POWER NARROW BAND FM IF

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NJM3359
LOW POWER NARROW BAND FM IF
GENERAL DESCRIPTION
The NJM3359 is a low power narrow band FM detector integrated
circuit. for FM dual conversion of communication equipment. The
NJM3359 includes oscillator, limiting amplifier, AFC circuit,
quadrature detect, operational amplifier, squelch circuit, scan-control
and muting switch.
The NJM3359 is a circuit of NJM3357 plus one stage limiting IF
amplifier and AFC output terminal.
PACKAGE OUTLINE
NJM3359D
FEATURES
Low Operating Current
Input Limiting Voltage
Minimum other parts.
Package Outline
Bipolar Technology
(3.6mA typ@V+=6V)
(2.0µVrms typ@-3dB)
DIP18
RECOMMENDED OPERATIONAL CODITION
Operating Voltage
4 to 9V
PIN CONFIGURATION
NJM3359D
Ver.2003-12-09
-1-




New Japan Radio

NJM3359D Datasheet Preview

NJM3359D Datasheet

LOW POWER NARROW BAND FM IF

No Preview Available !

NJM3359
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Supply Voltage
V+
Input Voltage
V18
Muting Function
V16
Operating Temperature Range
Topr
Storage Temperature Range
Tstg
RATINGS
12
1.0
-0.7 to 12
-40 to 85
-40 to 125
(Ta=25°C)
UNIT
V
Vrms
VPK
°C
°C
ELECTRICAL CHARACTERISTICS
PARAMETER
PIN
Operating Current
PIN 4,8
Squelch OFF
Squelch ON
Input Sensitivity (S / N : 20dB)
Input Limitting Voltage (-3dB)
Mixer Voltage Gain
PIN 18 - PIN 3 Open
Mixer Intercept Point
50input
Mixer Input Resistance
Mixer Input Capacitance
Recovered Audio Output Voltage
Detector Center Frequency Slope
PIN 10, VIN=1.0mVrms
PIN 10
AFC Center Frequency Slope
Filter Gain
Squelch Threshold Voltage
PIN 11, RL=
fIN=10kHz, VIN=5mV
PIN 14, 10k
Scan Control Current
PIN 15
PIN 14 - High
- Low
Mute Switch Impedance
PIN 16 - GND
PIN14 - High
- Low
(V+=6V, fO=10.7MHz, f=±3.0kHz, fmod=1.0kHz, Ta=25°C)
MIN.
TYP.
MAX.
UNIT
-
3.6
6.0
mA
-
5.4
7.0
mA
-
8.0
-
µVrms
-
2.0
-
µVrms
-
33
-
dB
-
-1.0
-
dBm
-
3.6
-
k
-
2.2
-
pF
450
700
-
mVrms
-
0.3
-
V / kHz
-
12
-
V / kHz
40
51
-
dB
-
0.62
-
Vdc
-
0.01
1.0
µA
2.0
2.4
-
mA
-
5.0
10
-
1.5
-
M
-2-
Ver.2003-12-09


Part Number NJM3359D
Description LOW POWER NARROW BAND FM IF
Maker New Japan Radio
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