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TA2149BN Datasheet(PDF) 11 Page - Toshiba Semiconductor |
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TA2149BN Datasheet(HTML) 11 Page - Toshiba Semiconductor |
11 / 15 page TA2149BN/BFN 2001-12-21 11 Characteristic Symbol Test Circuit Test Condition Min Typ. Max Unit Input resistance RIN ¾ ¾ ¾ 55 ¾ k W Output resistance ROUT ¾ ¾ ¾ 5 ¾ k W Max. composite signal input voltage Vin MAX (Stereo) ¾ L + R = 90%, P = 10%, SW3: LPF ON fm = 1 kHz, THD = 3% ¾ 700 ¾ mVrms fm = 100 Hz ¾ 45 ¾ fm = 1 kHz 35 45 ¾ Separation Sep. ¾ L + R = 180 mVrms, P = 20 mVrms SW3: LPF ON fm = 10 kHz ¾ 45 ¾ dB Monaural THD (Monaural) ¾ Vin = 200 mVrms ¾ 0.3 ¾ Total harmonic distortion Stereo THD (Stereo) ¾ L+R = 180 mVrms, P = 20 mVrms, SW3: LPF ON ¾ 0.3 ¾ % Voltage gain GV ¾ Vin = 200 mVrms -2.7 -1.2 0.2 dB Channel balance C.B. ¾ Vin = 200 mVrms -1.5 0 1.5 dB ON VL (ON) ¾ ¾ 10 14 Stereo LED sensitivity OFF VL (OFF) ¾ Pilot input (19 kHz) 5 8 ¾ mVrms Stereo LED hysteresis VH ¾ To LED turn off from LED turn on ¾ 2 ¾ mVrms Capture range C.R. ¾ P = 15 mVrms ¾ ±8 ¾ % MPX Signal noise ratio S/N ¾ Vin = 200 mVrms ¾ 80 ¾ dB Muting attenuation MUTE ¾ Vin = 200 mVrms ¾ 80 ¾ dB Coil Data Turns Coil No. Test Freq. L ( mH) Co (pF) Qo 1-2 2-3 1-3 1-4 4-6 Wire (mm f) Reference L1 FM RF 100 MHz ¾ ¾ 79 ¾ ¾ 2 1 2 ¾ ¾ 0.16UEW Toko Co., Ltd. 666SNF-305NK L2 FM OSC 100 MHz ¾ ¾ 76 ¾ ¾ 2 ¾ ¾ 0.16UEW Toko Co., Ltd. 666SNF-306NK T1 AM OSC 796 kHz 268 ¾ 65 19 95 ¾ ¾ ¾ 0.05UEW Toko Co., Ltd. 5PNR-5146Y T2 AM IFT 455 kHz ¾ 470 60 ¾ ¾ 109 ¾ 7 0.05UEW Toko Co., Ltd. 5PLG-5147X 3 1 L1: FM RF 3 1 L2: FM OSC T1: AM OSC 3 1 2 4 6 VCC Pin 20 T2: AM IFT 3 1 2 4 6 VCC AM C.F. FM C.F. Pin 4 |
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