SA2003 SILAN | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 7
Technical content
HANGZHOU SILAN MICROELECTRONICS CO.,LTD Rev: 1.3 2004.07.31 Http: www.silan.com.cn Page 1 of 8 BLOCK DIAGRAM ABSOLUTE MAXIMUM RATINGS (Ta mb=25°C) Characteristic Symbol Ratings Unit Supply Voltage VCC 8 V DIP16 750Power Dissipation SOP16 PD (Note) 350 mW Operating Temperature Topr 25~75 °C Storage Temperature Tstg 55~150 °C NOTE: Derated above Ta mb=25°C in the proportion of 6mW/°C for SA2003 and of 2.8 mW/°C for SA2002S. AM/FM RADIO RECEIVER
DESCRIPTION
The SA2003 is AM/FM radio IC (FM F/E+AM/FM IF) which is designed for AM/FM radios. Combining with the UTC7368 (Mono PW IC), a suitable AM/FM radio syste m is able to be constituted.
FEATURES
- FM IFT, AM IFT and FM detector coil are not needed. * Pin compatible of TA8164P. * Operating supply voltage range: VCC(opr)=1.8~7V (Ta=25°C)
ORDERING INFORMATION
SA2003 DIP163002.54 SA2003S SOP162251.27 DIP163002.54 SOP162251.27
HANGZHOU SILAN MICROELECTRONICS CO.,LTD Rev: 1.3 2004.07.31 Http: www.silan.com.cn Page 2 of 8 ELECTRICAL CHARACTERISTICS (Unless otherwise specified, Ta=25°C, VCC=3 V, F/E : f=98 MHz, fm=1 kHz ; FM IF : f=10.7 MHz, Δ f =±22.5 kHz, fm= 1kHz ;AM : f=1MHz, MOD=30%, fm=1kHz) PIN CONFIGURATION Characteristic Symbol Test Condition Min. Typ. Max. Unit ICC (FM) FM mode, Vin=0 10.5 16.5 Supply Current ICC (AM) AM mode, Vin=0 5.0 8.0 mA Input Limiting Voltage Vin(lim) 3dB limiting point 12 dBµ V EMF Quiescent Sensitivity QS S/N=40dB 12 dBµ V EMF Local OSC Voltage VOSC f OSC =108 MHz 160 240 320 mVrms F/E Local OSC Stop Voltage Vst op(FM) Vin=0 1.2 V Input Limiting Voltage Vin(lim) IF 3dB limiting point 42 47 52 dB µ V EMF Recovered Output Voltage VOD Vin = 80dBµ V EMF 50 70 90 mVrms Signal to Noise Ratio S/N Vin = 80dBµ V EMF 62 dB Total Harmonic Distortion THD Vin = 80dBµ V EMF 0.4 % FM IF AM Rejection Ratio AMR Vin = 80dB µ V EMF 33 dB Voltage Gain GV Vin = 27dBµ V EMF 15 32 50 mVrms Recovered Output Voltage VOD Vin = 60dBµ V EMF 35 60 85 mVrms Signal to Noise Ratio S/N Vin = 60dBµ V EMF 43 dB Total Harmonic Distortion THD Vin = 60dBµ V EMF 1.0 % AM Local OSC Stop Voltage Vst op(AM) Vin=0 1.6 V
HANGZHOU SILAN MICROELECTRONICS CO.,LTD Rev: 1.3 2004.07.31 Http: www.silan.com.cn Page 3 of 8 PIN DESCRIPTION TERMINAL VOLTAGE : Typical DC voltage at Ta=25°C,VCC=3V and no signal with Test Circuit 1 Terminal Voltage (V) Pin No. Symbol Internal Circuit AM FM
1 FM RF IN
1K¡ 50 pF GND1 FMRF OUT 0 0.7
2 GND1 0 0
3 FM MIX
0.4 1.7
4 AM MIX
0.6 0
5 AGC
6 VCC 3.0 3.0
7 AM IF IN
2k¡ 1k¡ 3.0 3.0 (TO be continued)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD Rev: 1.3 2004.07.31 Http: www.silan.com.cn Page 4 of 8 (Continued) Terminal Voltage (V) Pin No. Symbol Internal Circuit AM FM
8 FM IF IN
330¡ 3.0 3.0
9 GND2 0 0
10 QUAD
2.5 2.2
11 DET OUT
a b a LOW FM, HIGH AM b LOW AM , HIGH FM 1.4 1.1
12 AM OSC
3.0 3.0
13 FM OSC
0.9 3.0 (TO be continued)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD Rev: 1.3 2004.07.31 Http: www.silan.com.cn Page 5 of 8 (Continued) Terminal Voltage (V) Pin No. Symbol Internal Circuit AM FM
14 AM/FM SW
0.9 3.0 15 FM RF OUT Cf. PINķ 3.0 3.0
16 AM RF IN
3.0 3.0 TEST CIRCUIT 1
HANGZHOU SILAN MICROELECTRONICS CO.,LTD Rev: 1.3 2004.07.31 Http: www.silan.com.cn Page 6 of 8 TEST CIRCUIT 2 COIL DATA Turns Coil No. Test Freq. L (µ H) Co (pF) Qo Wire(mm) Reference 021 020 L3 AM OSC 796kHz 268 125 14 86 0.06 UEW (s)21572239 213A (s): Sumida electric co., ltd. 3 4 L1, L2 L3 VCC v.c. Pin 12
HANGZHOU SILAN MICROELECTRONICS CO.,LTD Rev: 1.3 2004.07.31 Http: www.silan.com.cn Page 7 of 8 PACKAGE OUTLINE DIP163002.54 UNIT: mm SOP162251.27 UNIT: mm