D52003 SILICORE | Alldatasheet
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SHAOXING SILICORE TECHNOLOGY CO.,LTD www. Silicore. com. cn CHMC AM/FM RADIO IC D52003 G E N E R A L D E S C R I P T I O N Outline drawing The D52003 are AM/FM Radio IC (FM F/E+AM/FM IF)which are designed for AM/FM Radios. Combining with the D7368GS (Mono PW IC), a suitable AM/FM Radio System is able to be constitute
FEATURES
z FM IFT, AM IFT and FM Detector coil are not needed z Operating Supply V oltage Range : Vcc(opr)=1.8~7V (Ta=25 ° C ) B L O C K D I A G R A M
SHAOXING SILICORE TECHNOLOGY CO.,LTD www. Silicore. com. cn CHMC MAXIMUM RATINGS (Ta=25 ° C) CHARACTERISTIC SYMBOL RATING UNIT Supply V oltage Vcc 8 V DIP-16 750 Power Dissipation SSOP-16 PD(Note) 350 mW Operating Temperature Topr -25~75 ° C Storage Temperature Tstg -55~150 ° C (Note): Derated above Ta=25 ° C in the proportion of 6mW/ ° C for DIP16 and of 2.8mW/ ° C for SSOP16
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, Ta=25 ° C, Vcc=3V , F / E : f = 9 8 M H z , f m = 1 K H z FM IF : f=10.7MHz, Δf= ±22.5KHz, fm=1KHz AM : f=1MHz ,MOD=30%,fm=1KHz) CHARACTER SYMBO L TEST CIR- CUIT TEST CONDITION MIN TYP MA X UNIT Icc(FM) 1 FM mode,Vin=0 - 10.5 16.5 Supply Current Icc(AM) 1 AM mode, Vin=0 - 5.0 8.0 mA Input Limiting V oltage Vin(lim) 1 -3dB limiting point - 12 - dBµV EMF Quiescent Sensitivity Qs 1 S/N=30dB - 12 - dBµV EMF Local OSC V oltage V osc 2 fosc=108MHz 160 240 320 mVrms F/E Local OSC Stop V oltage Vstop (FM) 2 Vin=0 - 1.2 - V Input Limiting V oltage Vin(lim) IF 1 -3dB limiting point 42 47 52 dBµV EMF Recovered Output V oltage VOD 1 Vin=80dBµV EMF 50 70 90 mVrms Signal to Noise Ratio S/N 1 Vin=80dBµV EMF - 62 - dB Total Harmonic Distortion THD 1 Vin=80dBµV EMF - 0.4 - % FM IF AM Rejection Ratio AMR 1 Vin=80dBµV EMF - 33 - dB
SHAOXING SILICORE TECHNOLOGY CO.,LTD www. Silicore. com. cn CHMC c o n t i n u e CHARACTER SYMBO L TEST CIR- CUIT TEST CONDITION MIN TYP MA X UNIT V oltage Gain Gv 1 Vin=27dBµV EMF 15 32 50 mVrms Recovered Output V oltage VOD 1 Vin=60dBµV EMF 35 60 85 mVrms Signal to Noise Ratio S/N 1 Vin=60dBµV EMF - 43 - dB Total Harmonic Distortion THD 1 Vin=60dBµV EMF - 1.0 - % AM Local OSC Stop V oltage Vstop (AM) 1 Vin=0 - 1.6 - V TEST CIRCUIT C I R C U I T 1
SHAOXING SILICORE TECHNOLOGY CO.,LTD www. Silicore. com. cn CHMC CIRCUIT 2
SHAOXING SILICORE TECHNOLOGY CO.,LTD www. Silicore. com. cn CHMC EXPLANATION OF TERMINAL ( TERMINAL VOLTAGE : Typical DC voltage at Ta=25 ° C, Vcc=3V and no signal with Test Circuit 1)
SHAOXING SILICORE TECHNOLOGY CO.,LTD www. Silicore. com. cn CHMC
SHAOXING SILICORE TECHNOLOGY CO.,LTD www. Silicore. com. cn CHMC APPLICATION CIRCUIT