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TDA7222AD Datasheet(PDF) 4 Page - STMicroelectronics |
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TDA7222AD Datasheet(HTML) 4 Page - STMicroelectronics |
4 / 7 page ![]() ELECTRICAL CHARACTERISTICS (unless otherwise specified) (continued) TA =25 oC, VCC = 3V F/E : f = 83MHz, fm = 1kHz FM IF : f = 10.7MHz, ∆f= ± 22.5kHz, fm = 1kHz AM : f = 1MHz, MOD = 30%, fm = 1kHz MPX : fm = 1kHz Symbol Parameter Test Condition s Min. Typ. Max. Unit VL (ON) MPX Stereo Lamp (ON) Sensitivity Pilot Input 26 mVRMS VL (OFF) Stereo Lamp (OFF) Sensitivity 2 mVRMS VH Stereo Lamp Hysteresis 3 mVRMS C.R. Capture Range P = 15mVRMS ± 3 % S/N Signal to Noise Ratio 70 dB COIL DATA Coil N o f (Hz) L ( µH) CO (pF) QO Turns Wire Ref. * 1 - 2 2 - 3 1- 3 1-4 4- 6 L1 FM RF 100M 100 2 1 2 0.5 ∅ UEW S -53T-037-202 L2 FM OSC 100M 100 2 3 4 0.5 ∅ UEW S - 0258-24 L3 AM OSC 796k 238 115 13 73 0.08 ∅ UEW S - 4147-1356-038 T1 FM MIX 10.7M 75 100 13 2 0.1 ∅ UEW S - 2153-414-041 T2 AM MIX 455k 180 120 180 15 0.08 ∅ UEW S - 2150-2162-165 T3 FM DET 10.7M 47 165 16 0.09 ∅ MUEW S - 2153-4095-122 * S : Sumida Electric CO, LTD. 3 2 1 4 3 2 1 4 6 6 3 2 1 4 66 4 3 2 1 L1, L2 L3 L4 T1 T3 T2 Pin 3 V C.F. Pin 4 C.F. Pin 12 VCC V CC CC VCC VCC VCC 61 3 4 VCC V.C.VCC Pin 20 Pin 24 V.C. TDA7222A - TDA7222AD 4/7 |
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