TA2003PG/FG TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA2003PG,TA2003FG AM / FM Radio IC The TA2003PG, TA2003FG are AM / FM radio IC (FM F / E+AM / FM IF) which are designed for AM / FM radios. Combining with the TA7368P (Mono PW IC), a suitable AM / FM radio system is able to be constituted. TA2003PG 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) TA2003FG Weight DIP16−P−300−2.54A: 1.00g (typ.) SSOP16−P−225−1.00A: 0.14g (typ.) 1 2006-04-11 TA2003PG/FG Block Diagram AM VCC FM 16 AM RF IN 15 FM RF OUT 14 AM / FM SW FM / AM SW 13 FM OSC FM OSC 12 AM OSC FM RF IN 10 QUAD 9 GND2 FM DET AM DET AM MIX FM MIX FM RF 1 DET OUT AM OSC AM RF FM 11 2 GND1 3 FM MIX 4 AM IF AGC AM MIX 5 AGC 6 VCC 7 FM IF AM IF IN 8 FM IF IN BPF 2 2006-04-11 TA2003PG/FG Explanation Of Terminals Terminal voltage: Typical DC voltage at Ta = 25°C, VCC = 3V and no signal with test circuit 1 Pin No. Symbol Contents Terminal Voltage(V) Internal Circuit AM FM 0 0.7 0 0 0.4 1.7 0.6 0 0 0 3.0 3.0 FM - RF OUT 15 FM RF in Input of FM RF amplifier 1KΩ 1 50pF 1 GND1 2 2 GND1 GND for RF, OSC and mix stage ― 14 AM / FM SW 3 FM mix Output of FM mix 3 GND1 2 VCC 6 4 AM mix Output of AM mix 4 GND2 9 IF AGC 5 5 AGC AGC By−pass of AM AGC RF AGC GND2 6 VCC ― 9 ― 3 2006-04-11 TA2003PG/FG Symbol Contents VCC 6 7 7 AM IF in Terminal Voltage(V) Internal Circuit AM FM 3.0 3.0 3.0 3.0 0 0 2.5 2.2 1.4 1.1 3.0 3.0 1KΩ Pin No. 2KΩ Input of AM IF amplifier GND2 9 330Ω VCC 6 8 FM IF in Input of FM IF amplifier 8 GND2 9 9 GND2 GND for IF stage ― VCC 6 10 QUAD FM QUAD detector Ceramic discriminator is connected. Recommendation CDA10.7MG31 (MURATA MGF. CO., LTD) 10 GND2 9 VCC 6 11 DET out 11 Output of FM / AM detector a b GND2 9 a Low→FM, High→AM b Low→AM, High→FM VCC 6 12 AM OSC 12 AM local oscillator terminal oscillator coil is connected. ALC GND1 2 4 2006-04-11 TA2003PG/FG Pin No. Symbol Contents Internal Circuit Terminal Voltage(V) AM FM 0.9 3.0 0.9 3.0 3.0 3.0 3.0 3.0 AM / FM SW 14 13 FM OSC 13 FM local oscillator terminal Oscillator coil is connected. MIX GND1 2 6 VCC 14 AM / FM SW AM / FM switch connected to Pin(14) VCC→FM mode Pin(14) open→AM mode 14 GND2 9 15 FM RF out FM RF coil is connected. cf. pin(1) 6 VCC 16 AM RF in 16 Input of AM RF amplifier GND1 2 5 2006-04-11 TA2003PG/FG Absolute Maximum Ratings (Ta = 25°C) Characteristic Symbol Rating Unit VCC 8 V Supply voltage Power dissipation DIP−16 PD(Note) SSOP−16 750 350 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 TA2003PG and of 2.8mW / °C for TA2003FG. Electrical Characteristics Unless otherwise specified, Ta = 25°C, VCC = 3V, F / E: f = 98MHz, fm = 1kHz FM IF: f = 10.7MHz, ∆f = ±22.5kHz, fm = 1kHz AM: f = 1MHz, MOD = 30%, fm = 1kHz Characteristic Supply current Input limiting voltage F/E FM IF Quiescent sensitivity Test Cir− cuit Test Condition Min. Typ. Max. Unit ICC (FM) 1 FM mode, Vin = 0 ― 10.5 16.5 ICC (AM) 1 AM mode, Vin = 0 ― 5.0 8.0 Vin (lim) 1 −3dB limiting point ― 12 ― dBµV EMF QS 1 S / N = 30dB VOSC 2 fOSC = 108MHz Local OSC stop voltage Vstop (FM) 2 Input limiting voltage Vin (lim) IF 1 Local OSC voltage mA ― 12 ― dBµV EMF 160 240 320 mVrms Vin = 0 ― 1.2 ― V −3dB limiting point 42 47 52 dBµV EMF Recovered output voltage 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 ― % AM rejection ratio AMR 1 Vin = 80dBµV EMF ― 33 ― dB GV 1 Vin = 27dBµV EMF 15 32 50 mVrms Recovered output voltage 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 ― % Local OSC stop voltage Vstop (AM) 1 Vin = 0 ― 1.6 ― V Voltage gain AM Symbol 6 2006-04-11 TA2003PG/FG Test Circuit 1 2.2µF DET OUT FM RF IN 1kΩ 4700pF 16 15 14 13 12 11 AM RF IN FM RF OUT AM / FM SW FM OSC AM OSC DET OUT 10 9 QUAD GND2 TA2003PG,TA2003FG FM RF IN GND1 FM MIX AM MIX AGC VCC AM IF IN FM IF IN 1 2 3 4 5 6 7 8 75Ω 33µF BPF 220µF 0.01µF 330pF L3 VCC = 3V CD A10.7MG31 0.047µF L2 15pF 75Ω 75Ω ～ Vin FM L1 0.022µF AM AM 0.01µF 2.2kΩ AM RF IN 2.2mH 20kΩ FM SFU455C5 ～ Vin SFE10.7MA5L FM IF IN SFE10.7MA5L 75Ω 270Ω ～ Vin Test Circuit 2 220µF 0.01µF 15pF 2SC1923 FM OSC MONITOR 2.2kΩ 100µF 0.01µF VCC = 3V 16 15 14 13 12 11 10 AM RF IN FM RF OUT AM / FM SW FM OSC AM OSC DET OUT QUAD GND2 FM RF IN GND1 FM MIX AM MIX AGC VCC AM IF IN FM IF IN 1 2 3 4 5 6 7 8 TA2003PG,TA2003FG 7 9 2006-04-11 TA2003PG/FG Coil Data(Test circuit) Coil No. L1 FM RF Test Freq. (Hz) L (µH) CO (pF) QO 100M ― ― 100 Turns 1−2 2−3 1−3 ― ― ― L2 FM OSC 100M ― ― 100 ― ― 3 1 4 L3 AM OSC 796k 268 ― 125 14 86 ― Wire (mmφ) Reference 1−4 4−6 1 4 ― 0.5UEW (S)0258−000−021 ― ― 0.5UEW (S)0258−000−020 ― ― 0.06UEW (S)2157−2239−213A 2 (S): SUMIDA ELECTRIC CO., LTD. L1,L2 L3 V.C. 3 3 4 2 PIN ⑫ 1 1 6 VCC 8 2006-04-11 TA2003PG/FG Package Dimensions Weight: 1.00g (typ.) 9 2006-04-11 TA2003PG/FG Package Dimensions Weight: 0.14g (typ.) 10 2006-04-11 TA2003PG/FG RESTRICTIONS ON PRODUCT USE 060116EBA • The information contained herein is subject to change without notice. 021023_D • TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc. 021023_A • The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer’s own risk. 021023_B • The products described in this document shall not be used or embedded to any downstream products of which manufacture, use and/or sale are prohibited under any applicable laws and regulations. 060106_Q • The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of TOSHIBA or others. 021023_C • The products described in this document are subject to the foreign exchange and foreign trade laws. 021023_E About solderability, following conditions were confirmed • Solderability (1) Use of Sn-37Pb solder Bath · solder bath temperature = 230°C · dipping time = 5 seconds · the number of times = once · use of R-type flux (2) Use of Sn-3.0Ag-0.5Cu solder Bath · solder bath temperature = 245°C · dipping time = 5 seconds · the number of times = once · use of R-type flux 11 2006-04-11