Its blocking voltage varies from 50 volts 1n4001 to volts 1n4007. This here is a 10 pack of the classic 1n4001 power blocking diode. Absolute maximum ratings are those values beyond which. The ta7642 is suitable for low voltage portabfe radio. The values of the components are based on the official documentation, however other values such as rp and cp are mine based on practical experimentation.
C 1n4001 1n4007 general purpose rectifiers glass passivated absolute maximum ratings t a 25c unless otherwise noted these ratings are limiting values above which the serviceability of any semiconductor device may be impaired. C1 1n4001 1n4007 general purpose rectifiers absolute maximum ratings t a 25c unless otherwise noted these ratings are limiting values above which the serviceability of any semiconductor device may be impaired. Ta7642 radio ic the ta7642 is an am radio ic in a to92 package which requires very few external components to make a complete pocket radio. It is cased in a to92 case that looks like a transistor.
Ta7642 toshiba discrete semiconductors jotrin electronics. Ta7642 is a lowvoltage, portable, am radio ic in a 3pin, to92 package. The ta7642 is a single chip am radio integrated circuit ic with agc. Ul flammability classification rating 94v0 moisture sensitivity. The ta7642 is a am radio receiver ic which has automatic gain and up to 72 db gain.
Quick access to diodes and rectifiers pdf datasheet. General purpose rectifier 1n40011n4007 kingtronics. This ic has many equivalents such as cd7642, utc7642, and lmf501. Apr 21, 2016 ta7642 datasheet pdf am radio ic to92, ta7642 pdf, ta7642 pinout, equivalent, ta7642 data, ta7642 circuit, output, ic, ta7642 schematic, ta7642 manual. Selectivity is rather poor on the strong local station but it way too better than ta7642 alone which completely overloads the entire band. General purpose plastic rectifier vishay intertechnology. As a kid one of my favorite past times was tuning the am dial on my favorite radio after bedtime. Equivalent circuit rs rio absolute maximum ratings tested at ta250c. Ta7642 etc datasheet pdf data sheet free datasheets data sheet search for integrated circuits ic, semiconductors and other electronic components such as resistors,capacitors, transistors and diodes. Making a simple am radio first experiences with radio frequency circuits.
Melody 7920 em57300 em57001 em57100 em57200 3535 3v em57400 em57500 em57600 text. Then what follows are transistor stages performing high gain rf. It uses ferrite aerial rod an0008 l1 and tuning capacitor cc9010. Amfm varicap radio receiver figure 1 complete schematic diagram for the receiver using an ta7642 trf ic u1 and a tda700 fm ic u2 as the amplification to drive a loud. Most of the mk484 ta7642 circuits ive found use the recommended circuit shown on page 9 of the zn414z data sheet. Buy ta7642 toshiba, learn more about ta7642 am radio ic, view the manufacturer, and stock, and datasheet pdf for the ta7642 at jotrin electronics. Pricing and availability on millions of electronic components from digikey electronics. The 1n4001 are axial silastic guard junction standard rectifier diodes in a do41 package with a maximum repetitive peak reverse voltage. Zn414 ic was a very famous am radio ic among electronics enthusiasts few years ago but now it is no more available in the market because it has been discontinued several years ago and now ta7642 and mk484 ics has taken. All the other projects i have made so far have been digital and microcontroller based, with the one exception to this being the nutclough amplifier, which was assembled from a kit. Diode, standard, 1 a, 50 v 1n4001 diode, standard, 1 a, 100 v 1n4002 diode, standard, 1 a, 200 v 1n4003 diode, standard, 1 a, 600 v 1n4005 diode, standard, 1 a, 800 v 1n4006 important notice. General purpose plastic rectifier 1n4001 thru 1n4007 vishay general semiconductor features low forward voltage drop low leakage current high forward surge capability solder dip 275 c max. The 1n400x or 1n4001 or 1n4000 series is a family of popular 1 a generalpurpose silicon rectifier diodes commonly used in ac adapters for common household appliances.
For details about parts other than 1n4001 click on the desired part number in the parts list at the bottom of this page. Here is a simple am radio circuit using ta7642 ic which is similar to zn414 ic. A well behaved mk484 or ta7642 radio the radioboard forums. My ta7642tda2822m based simple superhet is now playing on breadboard since a week ago. Diode gen purpose 50v 1a do41 online from elcodis, view and download 1n4001 pdf datasheet, diodes, rectifiers single specifications. Apr, 2015 making a simple am radio first experiences with radio frequency circuits. Diffused junction low forward voltage drop high current capability high surge current capability rohs compliant mechanical data. Simple am radio circuit using ta7642 ic circuit diagram. Ta7642 datasheet pdf am radio ic to92, ta7642 pdf, ta7642 pinout, equivalent, ta7642 data, ta7642 circuit, output, ic, ta7642 schematic, ta7642 manual. Make your own rocket radio with the ta7642 when my mom was a kid she owned a rocket radio, which was type of trf crystal radio that was a popular kids toy in the 50s and 60s. Ordering information note 4 device packaging shipping. The big difference in this project is that unlike the other ones which i have built from scratch it is an analogue rf circuit. For 1n4001 price, delivery, and datasheet, see the part table below. Panjit plastic silicon rectifiervoltage 50 to volts current 1.
Kingtronics manufactures and markets general purpose rectifier 1n4001 1n4007. Here is my circuit diagram for a ta7642 based am radio. We supply high quality general purpose rectifier 1n4001 1n4007 to you. This circuit places the same voltage on the power pin the output pin and the agc line which is the line through the 100k resistor and the tank coil to the input pin. Danny you used it purely as an if amplifier without making use of the detector. Ta7642 datasheet, ta7642 pdf, ta7642 data sheet, ta7642 manual, ta7642 pdf, ta7642, datenblatt, electronics ta7642, alldatasheet, free, datasheet, datasheets, data. This data sheet and its contents the information belong to the members of the premier farnell group of companies the group or are licensed to it. This jedec device number series is available in the do41 axial package, and similar diodes are available in sma and melf surface mount packages in.