INTEGRATED CIRCUITS DATA SHEET TDA7010T FM radio circuit Product specification File under Integrated Circuits IC01 September 1983 Philips Semiconductors Product specification FM radio circuit TDA7010T GENERAL DESCRIPTION The TDA7010T is a monolithic integrated circuit for mono FM portable radios where a minimum on peripheral components is important small dimensions and low costs The IC has an FLL Frequency Locked Loop system with an intermediate frequency of 70 kHz The i f selectivity is obtained by active RC filters The only function which needs alignment is the resonant circuit for the oscillator thus selecting the reception frequency Spurious reception is avoided by means of a mute circuit which also eliminates too noisy input signals Special precautions are taken to meet the radiation requirements The TDA7010T includes the following functions R F input stage Mixer Local oscillator I F amplifier limiter Phase demodulator Mute detector Mute switch QUICK REFERENCE DATA 2 7 to 10 V Supply voltage range pin 4 VP Supply current at VP 4 5 V IP typ R F input frequency range frf 1 5 to 110 MHz EMF typ 1 5 V EMF typ 200 mV Vo typ 75 mV 8 mA Sensitivity for 3 dB limiting e m f voltage source impedance 75 mute disabled Signal handling e m f voltage source impedance 75 A F output voltage at RL 22 k PACKAGE OUTLINE 16 lead mini pack plastic SO16 SOT109A SOT109 1 1996 July 24 September 1983 2 Philips Semiconductors Product specification FM radio circuit TDA7010T Fig 1 Block diagram September 1983 3 Philips Semiconductors Product specification FM radio circuit TDA7010T RATINGS Limiting values in accordance with the Absolute Maximum System IEC 134 Supply voltage pin 4 VP Oscillator voltage pin 5 V6 5 max 12 V VP 0 5 to VP 0 5 V Total power dissipation see derating curve Fig 2 Storage temperature range Tstg Operating ambient temperature range Tamb 55 to 150 C 0 to 60 C Fig 2 Power derating curve D C CHARACTERISTICS VP 4 5 V Tamb 25 C measured in Fig 4 unless otherwise specified PARAMETER Supply voltage pin 4 SYMBOL MIN TYP MAX UNIT VP 2 7 4 5 10 V IP 8 mA Oscillator current pin 5 I5 280 A Voltage at pin 12 V12 14 1 35 V Output current at pin 2 I2 60 A Voltage at pin 2 RL 22 k V2 14 1 3 V Supply current at VP 4 5 V September 1983 4 Philips Semiconductors Product specification FM radio circuit TDA7010T A C CHARACTERISTICS Vp 4 5 V Tamb 25 C measured in Fig 4 mute switch open enabled frf 96 MHz tuned to max signal at 5 V e m f modulated with f 22 5 kHz fm 1 kHz EMF 0 2 mV e m f voltage at a source impedance of 75 r m s noise voltage measured unweighted f 300 Hz to 20 kHz unless otherwise specified PARAMETER SYMBOL MIN TYP MAX UNIT Sensitivity see Fig 3 e m f voltage for 3 dB limiting muting disabled EMF 1 5 V for 3 dB muting EMF 6 V for S N 26 dB EMF 5 5 V EMF 200 mV S N 60 dB at f 22 5 kHz THD 0 7 at f 75 kHz THD 2 3 Signal handling e m f voltage for THD 10 f 75 kHz Signal to noise ratio Total harmonic distortion AM suppression of output voltage ratio of the AM output signal referred to the FM output signal FM signal fm 1 kHz f 75 kHz AMS 50 dB Ripple rejection VP 100 mV f 1 kHz RR 10 dB Oscillator voltage r m s value at pin 5 V5 4 rms 250 mV fosc 60 kHz V S 300 43 dB S 300 28 dB frf 300 kHz B 10 kHz Vo rms 75 mV at VP 4 5 V RL 22 k at VP 9 0 V RL 47 k AM signal fm 1 kHz m 80 Variation of oscillator frequency with supply voltage VP 1 V Selectivity A F C range Audio bandwidth at Vo 3 dB measured with pre emphasis t 50 s A F output voltage r m s value at RL 22 k Load resistance September 1983 5 Philips Semiconductors Product specification FM radio circuit Fig 3 TDA7010T A F output voltage Vo and total harmonic distortion THD as a function of the e m f input voltage EMF with a source impedance RS of 75 1 muting system enabled 2 muting system disabled Conditions 0 dB 75 mV frf 96 MHz for S N curve f 22 5 kHz fm 1 kHz for THD curve f 75 kHz fm 1 kHz Note 1 The muting system can be disabled by feeding a current of about 20 A into pin 1 September 1983 6 Philips Semiconductors Product specification FM radio circuit TDA7010T Fig 4 Test circuit for printed circuit boards see Figs 5 and 6 September 1983 7 Philips Semiconductors Product specification FM radio circuit TDA7010T Fig 5 Track side of printed circuit board used for the circuit of Fig 4 Fig 6 Component side of printed circuit board showing component layout used for the circuit of Fig 4 September 1983 8 Philips Semiconductors Product specification FM radio circuit TDA7010T PACKAGE OUTLINE SO16 plastic small outline package 16 leads body width 3 9 mm SOT109 1 D E A X c y HE v M A Z 16 9 Q A2 A A 3 A1 pin 1 index Lp 1 L 8 e 0 detail X w M bp 2 5 5 mm scale DIMENSIONS inch dimensions are derived from the original mm dimensions UNIT A max A1 A2 A3 bp c D 1 E 1 e HE L Lp Q v w y Z 1 mm 1 75 0 25 0 10 1 45 1 25 0 25 0 49 0 36 0 25 0 19 10 0 9 8 4 0 3 8 1 27 6 2 5 8 1 05 1 0 0 4 0 7 0 6 0 25 0 25 0 1 0 7 0 3 0 01 0 019 0 0100 0 39 0 014 0 0075 0 38 0 16 0 15 0 244 0 050 0 041 0 228 0 039 0 016 0 028 0 020 inches 0 010 0 057 0 069 0 004 0 049 0 01 0 01 0 028 0 004 0 012 Note 1 Plastic or metal protrusions of 0 15 mm maximum per side are not included REFERENCES OUTLINE VERSION IEC JEDEC SOT109 1 076E07S MS 012AC September 1983 EIAJ EUROPEAN PROJECTION ISSUE DATE 95 01 23 97 05 22 9 o 8 0o Philips Semiconductors Product specification FM radio circuit TDA7010T During placement and before soldering the package must be fixed with a droplet of adhesive The adhesive can be applied by screen printing pin transfer or syringe dispensing The package can be soldered after the adhesive is cured SOLDERING Introduction There is no soldering method that is ideal for all IC packages Wave soldering is often preferred when through hole and surface mounted components are mixed on …