The NJM14570 is a wide band IF IC with a maximum IF input frequency of 15 MHz. It includes an IF Amplifier, Quadrature Detector and RSSI. PACKAGE OUTLINE MAIN APPLICATIONS RF ID Radar detector Wireless Infrared Communication System Voice Transmission System A few MHz band Signal Detector NJM14570RB1 FEATURES Wide Range Operating Voltage.
Wide Range Operating Voltage
Low Operating Current
Wide Range IF Input Frequency
Wide Band FM Detector Range
High FM Detection Sensitivity
Package Outline
1.8V to 9V (recommended supply voltage) 2.9mA ( Typ., No Signal ) 10.7MHz ( Standard ) up to 15MHz ( Reference ) DC to 1MHz ( Reference ) - 87dBm ( 12dB SINAD, typ. ) MSOP8 ( TVSP )
*
*JEDEC MO-187-DA / thin type
BLOCK DIAGRAM
DECOUPLE2 DECOUPLE1 GND
8
7
6
GND
IF IN
5
IF AMP
Ver.2017-03-29
1
2
DET OUT QUAD COIL
RSSI
V+
3
4
V+
RSSI OUT
-1-
ABSOLUTE MAXIMUM RATINGS
PARAMETER Supply Voltage Power Dissipatio.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | NJM14570RB1 |
New Japan Radio |
WIDE BAND FM IF DEMODULATOR | |
2 | NJM14558 |
New Japan Radio |
DUAL OPERATIONAL AMPLIFIER | |
3 | NJM14558D |
New Japan Radio |
DUAL OPERATIONAL AMPLIFIER | |
4 | NJM14558E |
New Japan Radio |
DUAL OPERATIONAL AMPLIFIER | |
5 | NJM14558L |
New Japan Radio |
DUAL OPERATIONAL AMPLIFIER | |
6 | NJM14558M |
New Japan Radio |
DUAL OPERATIONAL AMPLIFIER | |
7 | NJM14558R |
New Japan Radio |
DUAL OPERATIONAL AMPLIFIER | |
8 | NJM14558V |
New Japan Radio |
DUAL OPERATIONAL AMPLIFIER | |
9 | NJM1458 |
New Japan Radio |
DUAL CENERAL PURPOSE OPERATIONAL AMPLIFIER | |
10 | NJM1458D |
New Japan Radio |
DUAL CENERAL PURPOSE OPERATIONAL AMPLIFIER | |
11 | NJM1458M |
New Japan Radio |
DUAL CENERAL PURPOSE OPERATIONAL AMPLIFIER | |
12 | NJM1431A |
New Japan Radio |
ADJUSTABLE HIGH PRECISION SHUNT REGULATOR |