TDA7000 FM Radio Receiver Circuit


Posted on Feb 6, 2014

PARTS LIST C1 0. 22 µF (224) C2 22nF (223) C3 10nF (103) C4 27pF C5 22pF C6 3. 3nF (332) C7 180pF (181) C8 330pF (331) C9 3. 3nF (332) C10 150pF (151) C11 82pF C12 68pF C13 220pF (221) C14 100nF (104) C15 330pF (331) C16 220pF (221) C17 1. 5nF (152) C18 470nF (474) C19 100nF (104) VC1 FM Tuning Capacitor (15-30pF) R1 10k © R2 22k © R3 10k © L1 5 (5.


TDA7000 FM Radio Receiver Circuit
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75) Turns of 23 swg enamelled copper wire close-wound on a 3mm diameter. (‰ 78nH) L2 4 (4. 75) Turns of 23 swg enamelled copper wire close-wound on a 3mm diameter. (‰ 70nH) IC1 TDA7000 ANT Telescopic antenna or 1m wire S1 Mute Switch (mute is disabled when switch is on. ) L1:Tuning Coil, 5 (5. 75) Turns of 23 swg enamelled copper wire close-wound on a 3mm diameter. L2: Antenna Coil, 4 (4. 75) Turns of 23 swg enamelled copper wire close-wound on a 3mm diameter. TDA7000 QUICK REFERENCE DATA Supply voltage range (pin 5) VP 2. 7 to 10 V Supply current at VP = 4. 5 V IP typ. 8 mA R. F. input frequency range frf 1. 5 to 110 MHz Sensitivity for -3 dB limiting




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