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TA2008ANG TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA2008ANG 5V AM / FM 1 Chip Tuner IC (for digital tuning system) The TA2008ANG is the AM / FM 1 chip tuner IC, which is designed for radio cassette players and music centers. This is suitable for digital tuning system applications. Features * * Suitable for combination with digital tuning system which is included IF counter. One terminal type AM / FM IF count output (auto stop signal) for IF counter of digital tuning system. * FM: 1.3375MHz (1 / 8 dividing) * AM: 450kHz * * * * Built-in mute circuit for IF count output. Weight: 1.2g (typ.) For adopting ceramic discriminator and ceramic resonator, it is not necessary to adjust the FM quad detector circuit and FM stereo detector vco circuit. Built-in one terminal type AM / FM local oscillator buffer output for digital tuning system applications. Operating supply voltage range: VCC = 3.5~14V (Ta = 25C) 1 2006-04-11 TA2008ANG 2 2006-04-11 TA2008ANG Explanation Of Terminals Pin No. Characteristic Internal Circuit DC Voltage (V) (at no signal) AM FM 1 FM-RF in 0 0.8 2 GND1 (GND for RF stage) 0 0 3 Mix out 0.3 0.8 4 AGC 1.2 0.9 5 VCC2 (VCC for IF / FM ST DET stage) 5.0 5.0 6 FM IF in 5.0 5.0 3 2006-04-11 TA2008ANG Pin No. Characteristic Internal Circuit DC Voltage (V) (at no signal) AM FM 7 AM IF in 5.0 5.0 8 GND2 (GND for if / FM ST DET stage) 0 0 9 QUAD (FM QUAD. Detector) 4.1 3.6 10 St ind Stereo LED terminal Offset voltage cancel for AM RF amp. 4.2 11 12 L-out (L-ch output) R-out (R-ch output) 1.35 1.35 4 2006-04-11 TA2008ANG Pin No. Characteristic Internal Circuit DC Voltage (V) (at no signal) AM FM 13 VCO 5.0 4.1 14 LPF2 LPF terminal for synchronous detector. VCO stop terminal V14 = GND VCO stop 5.0 3.4 15 LPF1 LPF terminal for phase detector Bias terminal for AM / FM SW circuit V15 = GND AM V15 = open FM 0 2.8 16 FM ST DET in 1.4 1.4 5 2006-04-11 TA2008ANG Pin No. Characteristic Internal Circuit DC Voltage (V) (at no signal) AM FM 17 DET out 1.4 1.4 18 IF out / REQ V18 = GND IF out 4.0 4.0 19 OSC out 4.0 4.0 20 VCC1 (VCC for RF stage) 5.0 5.0 21 FM OSC 5.0 5.0 6 2006-04-11 TA2008ANG Pin No. Characteristic Internal Circuit DC Voltage (V) (at no signal) AM FM 22 AM OSC 5.0 5.0 23 FM RF out cf. pin (1) 5.0 5.0 24 AM RF in 5.0 5.0 7 2006-04-11 TA2008ANG Absolute Maximum Ratings (Ta = 25C) Characteristic Supply voltage LED current LED voltage Power dissipation Operating temperature Storage temperature Symbol VCC ILED VLED PD* Topr Tstg Rating 15 10 15 1200 -25~75 -55~150 Unit V mA V mW C C * : Derated above Ta = 25C in the proportion of 9.6mW / C Electrical Characteristics Unless Otherwise Specified, Ta = 25C, VCC = 5V, SW8: Off, F / E: f = 98MHz, fm = 1kHz FM IF: f = 10.7MHz, f = 22.5kHz, fm = 1kHz AM: f = 1MHz, MOD = 30%, fm = 1kHz FM ST DET: fm = 1kHz Characteristic Symbol ICC (FM) ICC (AM) Vin (lim) VOSC (buff) FM Vin (lim.) IF VOD S/N THD AMR VSD f1 / 8 IF (FM) V1 / 8 IF (FM) IF sens (FM) Test Cir- cuit Test Condition Vin = 0, FM mode Vin = 0. AM mode -3dB limiting with respect to VOD level at Vin = 60dBV EMF fOSC = 108.7MHz -3dB limiting with respect to VOD level at Vin = 80dBV EMF Vin = 80dBV EMF Vin = 80dBV EMF Vin = 80dBV EMF Vin = 80dBV EMF VSD = VCC-0.1V Vin = 80dBV EMF, SW8: On Vin = 80dBV EMF,SW8: On SW8: On Min. Typ. 27 18 11 Max. 36 25 Unit Supply current mA dBV EMF mVrms dBV EMF mVrms dB % dB dBV EMF MHz mVp-p dBV EMF F/E Input limiting voltage Local OSC buffer output voltage Input limiting voltage Recovered output voltage Signal to noise ratio Total harmonic distortion 90 180 40 45 50 50 53 1.3373 350 49 75 70 0.3 50 58 1.3375 500 54 100 63 1.3377 59 FM IF AM rejection ratio SD output sensitivity IF count output frequency IF count output voltage IF count output sensitivity 8 2006-04-11 TA2008ANG Test Cir- cuit L + R = 90%, P = 10%, SW4: LPF on fm = 1kHz, THD = 3% L + R = 180mVrms P = 20mVrms SW4: LPF on Vin = 200mVrms L + R = 180mVrms, P = 20mVrms, SW4: LPF on, Vin = 200mVrms Vin = 200mVrms Pilot input To LED turn off from LED turn on P = 15mVrms Vin = 200mVrms Vin = 200mVrms fm = 100Hz fm = 1kHz fm = 10kHz Characteristic Gain Recovered output voltage Signal to noise ratio AM Total harmonic distortion Local OSC buffer output voltage IF count output voltage IF count output sensitivity Pin (17) output resistance Input resistance Output resistance Max. Composite signal input voltage Symbol GV VOD S/N THD VOSC (buff) AM VIF (AM) IF sens (AM) R17 RIN ROUT Vin max (stereo) Test Condition Vin = 26dBV EMF Vin = 60dBV EMF Vin = 60dBV EMF Vin = 60dBV EMF fOSC = 1.45MHz Vin = 60dBV EMF, SW8: On, SW8: On FM mode AM mode Min. 20 45 90 350 35 35 -2 -2 2 Typ. 45 65 42 1.0 150 500 40 0.75 15.5 24 5 800 42 42 42 0.1 0.1 0 0 8 6 2 1.3 80 80 Max. 80 90 45 Unit mVrms mVrms dB % mVrms mVp-p dBV EMF k k k mVrms Separation Sep. dB FM St DET Total harmonic distortion Voltage gain Monaural Stereo THD (monaural) THD (stereo) GV C. B. VL (ON) VL (OFF) VH C. R. S/N MUTE % 2 2 15 dB dB mVrms mVrms % dB dB Channel balance Stereo LED sensitivity On Off Stereo LED hysteresis Capture range Signal to noise ratio Muting attenuation 9 2006-04-11 TA2008ANG 10 2006-04-11 TA2008ANG Coil Data Coil No. L1 FM RF L1 FM OSC T1 AM mix T2 AM OSC Test Freq. 100MHz 100MHz 455kHz 796kHz 268 180 L (H) Co (pF) Qo 100 100 48 125 47 15 111 89 158 1-2 Turns 2-3 1-3 3-6 2 2 1 2 1 2 Wire (mm) 0.5 UEW 0.5 UEW 0.06 UEW 0.06 UEW Reference Within core Within core (T): A7LCS-12064N (S): 2157-2239-213A (T): A7BRS-11998Y 4-6 20 (S): Sumida electric co., ltd. (T): Toko co., ltd. 11 2006-04-11 TA2008ANG Package Dimensions Weight: 1.2g (typ.) 12 2006-04-11 TA2008ANG RESTRICTIONS ON PRODUCT USE * The information contained herein is subject to change without notice. 021023_D 060116EBA * 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 = 230C * 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 = 245C * dipping time = 5 seconds * the number of times = once * use of R-type flux 13 2006-04-11 |
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