NJW2311 is the IC which has the automatic IF detection of FM modulating signal of the 1.5MHz to 15MHz, that operates from 4.5V, and makes unnecessary such as the phase-shifter which was conventionally required as external parts. An IF amplifier, a FM demodulator and a low noise Op-amplifier are built in. Since high S/N ratio and low distortion characteristic.
● Unnecessary External phase shifter (CD or IFT)
● Auto IF detection
IF = 1.5MHz to 15MHz
* S-curve characteristic cannot be obtained
● Demodulated Output Frequency Range
fmod = 20Hz to 100kHz
* External parts modification : up to 300kHz
● Excellent electrical characteristics
SNR
80dB @fdev = 75kHz
THD
0.015% @fdev = 75kHz
■ GENERAL DESCRIPTION
NJW2311 is the IC which has the automatic IF detection of FM modulating signal of the 1.5MHz to 15MHz, that operates from 4.5V, and makes unnecessary such as the phase-shifter which was conventionally required as external parts. An IF ampli.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | NJW2303 |
New Japan Radio |
BASE BAND INTERFACE IC | |
2 | NJW2307 |
New Japan Radio |
FM Modulation/Demodulation | |
3 | NJW21193G |
ON Semiconductor |
Silicon Power Transistors | |
4 | NJW21193G |
INCHANGE |
PNP Transistor | |
5 | NJW21194G |
ON Semiconductor |
Silicon Power Transistors | |
6 | NJW21194G |
INCHANGE |
NPN Transistor | |
7 | NJW0281 |
INCHANGE |
NPN Transistor | |
8 | NJW0281G |
Inchange Semiconductor |
Silicon NPN Power Transistor | |
9 | NJW0281G |
ON Semiconductor |
NPN-PNP Power Bipolar Transistors | |
10 | NJW0302 |
INCHANGE |
PNP Transistor | |
11 | NJW0302G |
INCHANGE |
PNP Power Transistor | |
12 | NJW0302G |
ON Semiconductor |
NPN-PNP Power Bipolar Transistors |