FM Radio Receiver using TDA7010T IC

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In this DIY, we will demonstrate a project of TDA7010T FM Radio Receiver. In radio communication, a radio receiver, otherwise called a receiver, remote, or radio is an electronic device that receives radio waves and converts the data conveyed by them into a usable structure. It is utilized with an antenna.

The circuit TDA7010T FM radio receiver discussed in our other article on the TDA7000 FM radio receiver circuit that it is difficult to get TDA7000 IC nowadays. So, if you can’t get the IC then you can construct the circuit of the TDA7010T FM receiver referenced here.

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Hardware Components

The following components are required to make an FM Receiver Circuit

S.no	Components	Value	Qty
1	IC	TDA7010T	1
2	Antenna	–	1
3	Variable Capacitor	1-30pF	1
4	Capacitor	220pF,180pF, 330pF, 100nF, 10nF, 3.9nF, 3.3nF, 22pF, 27pF, 1.8nF, 150nF	3, 2, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1
5	Resistor	22k	1
6	Battery	5V	1

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TDA7010T Pinout

For a detailed description of pinout, dimension features, and specifications download the datasheet of TDA7010T

FM Receiver Circuit

Working Explanation

The IC TDA7010T is effectively accessible nowadays and interestingly the internal circuitry, execution and sensitivity are like TDA7000 IC and it is additionally smaller in size in contrast with TDA7000 IC because of which it requires less space. This IC is accessible in the surface mount version (SMD) with 16 pins.

The circuit is extremely easy to make and requires just a few parts and can be fit in a little place. L1 is equivalent to 6 turns of enameled copper wire of 23 SWG close curled on a 3mm diameter air core. The sound output of the IC is around 75mV so you can utilize any sound amplifier IC like LM386, TDA7052, TBA820M, and so forth with this circuit to amplify the sound. For radio, wire utilizes any 75 cm long wire. The inventory voltage of the TDA7010T IC is between 2.7 to 10V DC thusly don’t provide more than 10 volts to the IC