FM IF Demodulator ICs

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Part Number
Data Sheet
Function
Key Features
Operating Voltage[V]
Operating Current[mA]
Intermediate Frequency
Mixer
Received Signal Strength Indication
Filter Amplifiers
FSK Comparator
Quick Charge
Other
Package Outline
Note
min.
max.
0
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pkg
note
NJM14570 Wide Band FM IF Demodulator Up to 15MHz IF 1.8 9 2.9 10.7kHz - Yes - - - - MSOP8(TVSP8) -
NJM2292 Narrow Band FM IF - 1.8 7 2 455kHz Up to 100MHz Yes Yes - - Squelch SSOP20 -
NJM2294 FM IF for Pager Suitable for battery use 1.1 4 0.6 455kHz - Yes Yes Yes - Battery Save
Battery Alarm
SSOP16 -
NJM2295A FM IF for Remote Keyless Entry System Suitable to 10.7MHz application 2.7 7 5 10.7MHz Up to 450MHz Yes Yes Yes Yes Battery Save SSOP20 -
NJM2537 FM IF for Pagers Suitable for battery use 1.1 4 1.2 455kHz Up to 50MHz Yes Yes Yes - Battery Save
Battery Alarm
SSOP20 -
NJM2549 Wide Band FM IF Demodulator Up to 15MHz IF 2.7 9 3 10.7MHz - Yes - - - - MSOP10(TVSP10) -
NJM2550 10.7MHz Input FM IF Demodulator IF 5MHz to 50MHz
Adjust RSSI's Thermal Characteristics
2 9 4.4 10.7MHz - Yes Yes Yes Yes - SSOP16 -
NJM2552 100MHz Input Mixer and 450kHz FM/AM IF Demodulator Up to 2MHz IF
Built-in AM demodulator
2.2 9 2.5(FM)
5(AM)
450kHz Up to 100MHz Yes Yes - - AM AGC
AM SW
SSOP20 -
NJM2590 455kHz Input FM IF Demodulator Low current/voltage 1.6 5.5 0.55 455kHz - Yes Yes Yes Yes RSSI Comparator SSOP14 -
NJM2591 100MHz Input 450kHz FM IF Demodulator for Voice Low current 1.8 9 2.5 450kHz Up to 100MHz Yes Yes - - Noise Detector
Noise Comparator
SSOP16 -
NJM2592 470MHz Input Mixer and 455kHz FM IF Demodulator 50Ω Mixer Input Imp. 1.8 9 2.2 455kHz Up to 470MHz Yes Yes Yes Yes RSSI Comparator SSOP20 -
NJM2593 50MHz Input Mixer and 450kHz FM IF Demodulator Low current/voltage 1.8 9 1.2 450kHz Up to 50MHz Yes Yes Yes Yes RSSI Comparator SSOP20 -
NJM2597 455kHz Input FM IF Demodulator Low current/voltage 1.6 5.5 0.55 455kHz - Yes Yes Yes Yes RSSI Comparator SSOP14 -
NJW2311 Phase Shifter-less Wide Band
FM IF Demodulator IC for Voice
Phase Shifter-less
SNR:80dB,THD:0.015%
4.5 5.5 23 1.5M to 15M - - - - - Low Noise Amp. for Voice SSOP14 -