TEA5570 NXP Semiconductors, TEA5570 Datasheet
TEA5570
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TEA5570 Summary of contents
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... DATA SHEET TEA5570 RF/IF circuit for AM/FM radio Product specification File under Integrated Circuits, IC01 INTEGRATED CIRCUITS September 1987 ...
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... RF/IF circuit for AM/FM radio GENERAL DESCRIPTION The TEA5570 is a monolithic integrated radio circuit for use in portable receivers and clock radios. The IC is also applicable to mains-fed AM and AM/FM receivers and car radio-receivers. Apart from the AM/FM switch function the IC incorporates for AM a double balanced mixer, 'one-pin' oscillator, i.f. amplifier with a.g.c. and detector, and a level detector for tuning indication ...
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Acrobat reader. white to force landscape pages to be ... Fig.1 Block diagram. ...
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... Voltage at pins and 10 to pin 16 (ground) Voltage range at pin 8 Current into pin 5 Total power dissipation Storage temperature range Operating ambient temperature range September 1987 n- tot T stg T amb Fig.2 Power derating curve. 4 Product specification TEA5570 max 7-16 max 0 max see Fig 150 ...
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... Current into pins 9, 10 (FM) Current into pin 14 Power consumption September 1987 SYMBOL MIN. TYP 2,4 5,4 P 7-16 V 1,42 1-16 V 1,28 1-16 V 1,42 2,3-16 V 0,7 6-16 V 1,4 11-16 V 0,7 13-16 V 4,3 14-16 I 4 0,65 9, Product specification TEA5570 MAX. UNIT 9 8 ...
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... THD THD THD V 8- 10,7 MHz 22,5 kHz SYMBOL THD AMS 6 Product specification TEA5570 MIN. TYP. MAX. 3,5 5,0 7,0 1 200 80 100 125 0,5 1,0 2,5 4 120 160 200 200 230 = 1 kHz; transfer impedance of the i.f. filter MIN. TYP. MAX. ...
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... Fig.10). osc = kHz 0,3 for AM 400 Hz COMPONENT R1 fixes the current at pin 5 (I (gain adjustable 10 dB; see note 4) R11 and coil tapping R osc R7, R11 R7 7 Product specification TEA5570 MIN. TYP. MAX. 250 325 0,25 1,0 400 – --------------- - I when V = 800 mv 3-16 R1 22,5 kHz for FM ...
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... Fig.3 Signal, noise and distortion as a function of input voltage (V sensitivity ( mV 0, output voltage ( mV 0, Fig.4 Sensitivity (V ), output voltage ( test circuit Fig.10. September 1987 ). Measured function of temperature behaviour ( Product specification TEA5570 reference level 100 MHz in test circuit Fig.10 Measured MHz amb i ...
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... Fig.10, for application V Fig.6 Signal, noise and distortion as a function of input voltage (V in test circuit Fig.10. September 1987 ) as a function of supply voltage ( Also shown is the sensitivity for Product specification TEA5570 ). Measured MHz in test 4,5 V application (Fig.16 Measured 10,7 MHz i i ...
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... mV Fig.8 Sensitivity (V Measured at f September 1987 22 kHz. ), output voltage ( function of temperature behaviour ( 10,7 MHz in test circuit Fig.10 6,0 V application. = 4,5 V application. 22,5 kHz. ) and output voltage ( function of supply voltage ( 10,7 MHz in test circuit Fig.10 Product specification TEA5570 ). amb ). P ...
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... Philips Semiconductors RF/IF circuit for AM/FM radio Fig.9 Indicator output current (I of input voltage (V ). Measured in Fig.10 September 1987 ) and d.c. output voltage (V 12 12- 12-16 11 Product specification ): MHz 10,7 MHz as a function TEA5570 ...
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Acrobat reader. white to force landscape pages to be ... Coil data The transfer impedance of the i.f. filter is: AM ...
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... Philips Semiconductors RF/IF circuit for AM/FM radio COIL DATA AM i.f. coils (Fig.10) Fig.11 I.F. bandpass filter (L1). TOKO sample no. 7 MC-7 P. Fig.12 Oscillator coil (L2). TOKO sample no. 7 BR-7 P. September 1987 C16 Wire = 0,07 mm dia Wire = 0,07 mm dia. 13 Product specification TEA5570 = 180 pF (internal ...
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... RF/IF circuit for AM/FM radio FM i.f. coils (Fig.10) Fig.13 Primary ratio detector coil (L3). TOKO sample no. 119 AN-7 P. Fig.14 Secondary ratio detector coil (L4). TOKO sample no. 119 AN-7 P. September 1987 C19 Wire = 0,1 mm dia C20 Wire = 0,1 mm dia. 14 Product specification TEA5570 = (internal (internal) ...
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... Acrobat reader. white to force landscape pages to be ... APPLICATION INFORMATION Figs 15 and 17 show the circuit diagrams for the application MW/LW and 4,5 V AM/FM channels respectively, using the TEA5570. Fig.16 shows the circuitry of the TEA5570. ...
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... Acrobat reader. white to force landscape pages to be ... Fig.16 TEA5570 circuit diagram. ...
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... Acrobat reader. white to force landscape pages to be ... Coil data 113 180 pF Fig.17 Typical application circuit for 4,5 V AM/FM reception using the TEA5570 with coils and single-tuned ratio detector (with silicon diodes). DETAILED APPLICATION INFORMATION WILL BE SUPPLIED ON REQUEST 113 ...
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... REFERENCES JEDEC EIAJ MO-001AE 18 Product specification 3.9 8.25 9.5 2.54 7.62 3.4 7.80 8.3 0.15 0.32 0.37 0.10 0.30 0.31 0.13 0.33 EUROPEAN PROJECTION TEA5570 SOT38-1 ( max. 0.254 2.2 0.01 0.087 ISSUE DATE 92-10-02 95-01-19 ...
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... If the temperature of the soldering iron bit is less than 300 C it may remain in contact for seconds. If the bit temperature is between 300 and 400 C, contact may seconds. 19 Product specification TEA5570 ). If the stg max ...