Related Manuals for Philips TDA1576T
Summary of Contents for Philips TDA1576T
- Page 1 DATA SHEET TDA1576T FM/IF amplifier/demodulator circuit Product specification Supersedes data of February 1991 File under Integrated Circuits, IC01 INTEGRATED CIRCUITS 1998 Nov 18...
- Page 2 SO20 plastic small outline package; 20 leads; body width 7.5 mm 1998 Nov 18 GENERAL DESCRIPTION The TDA1576T is a monolithic integrated FM/IF amplifier circuit for use in mono and stereo FM-receivers of car radios or home sets. CONDITIONS MIN.
- Page 3 Acrobat reader. white to force landscape pages to be ... handbook, full pagewidth 2 V (RMS) V iIF 0.1 F 0.1 F V FB1 V FB2 4-STAGE LIMITER/ AMPLIFIER TDA1576T 8.3 k C PS 8.5 V 0.1 F 47 F field strength 1 mA detune voltage zero adjustment reference 3.6 k...
- Page 4 Philips Semiconductors FM/IF amplifier/demodulator circuit PINNING SYMBOL PIN DESCRIPTION positive supply voltage smoothing capacitor of power supply IF signal to resonant circuit RES1 resonant circuit input 1 FMON FM-ON, standby switch RES2 resonant circuit input 2 IF signal to resonant circuit...
- Page 5 Philips Semiconductors FM/IF amplifier/demodulator circuit LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL supply voltage (pin 1) voltage on pins 2, 5 and 16 2, 5, 16 total power dissipation storage temperature operating ambient temperature...
- Page 6 Philips Semiconductors FM/IF amplifier/demodulator circuit CHARACTERISTICS = 8.5 V; f = 10.7 MHz; R = 60 ; f = 25 C and measurements taken in Fig.1; unless otherwise specified. The demodulator circuit is adjusted at minimum second harmonic distortion for V...
- Page 7 Philips Semiconductors FM/IF amplifier/demodulator circuit SYMBOL PARAMETER Field strength output; see Fig.4 output voltage control steepness output resistance dependence on temperature ------ - standby operational cut-off current Zero level adjustment internal bias voltage input resistance control steepness Detuning detector input bias current...
- Page 8 Philips Semiconductors FM/IF amplifier/demodulator circuit SYMBOL PARAMETER Standby switch; see Fig.9 input voltage for FM on input voltage for FM off linear range input current temperature dependence ------ - Supply voltage smoothing internal voltage drop internal resistor OPERATING CHARACTERISTICS = 8.5 V; f = 10.7 MHz;...
- Page 9 Philips Semiconductors FM/IF amplifier/demodulator circuit handbook, full pagewidth V 8 , V 9 (dB) Fig.3 AF output voltage level on pins 8 and 9 as a function of V de-emphasis. handbook, full pagewidth V 15 1998 Nov 18 at V Fig.4 Field strength output (I...
- Page 10 Philips Semiconductors FM/IF amplifier/demodulator circuit handbook, halfpage I 12 I 12 Fig.5 Detuning input impedance. handbook, halfpage I 13 (mA) |V 9, 12 | Fig.7 Detuning output. 1998 Nov 18 MEH144 handbook, halfpage V 13 /V 14 V 9, 12...
- Page 11 L2 to minimum d (1) Coil data: L1 = L2 = 0.38 H; Q = 70; coil former KAN (C). Fig.10 An example of the TDA1576T when using a demodulator with two tuned circuits. 1998 Nov 18 V 3-7 Fig.9 Standby switch.
- Page 12 Philips Semiconductors FM/IF amplifier/demodulator circuit PACKAGE OUTLINE SO20: plastic small outline package; 20 leads; body width 7.5 mm pin 1 index DIMENSIONS (inch dimensions are derived from the original mm dimensions) UNIT max. 0.30 2.45 2.65 0.25 0.10 2.25 0.012 0.096...
- Page 13 Philips Semiconductors FM/IF amplifier/demodulator circuit SOLDERING Introduction to soldering surface mount packages This text gives a very brief insight to a complex technology. A more in-depth account of soldering ICs can be found in our “Data Handbook IC26; Integrated Circuit Packages”...
- Page 14 Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale.
- Page 15 Philips Semiconductors Product specification FM/IF amplifier/demodulator circuit TDA1576T NOTES 1998 Nov 18...
- Page 16 Switzerland: Allmendstrasse 140, CH-8027 ZÜRICH, Tel. +41 1 488 2741 Fax. +41 1 488 3263 Taiwan: Philips Semiconductors, 6F, No. 96, Chien Kuo N. Rd., Sec. 1, TAIPEI, Taiwan Tel. +886 2 2134 2865, Fax. +886 2 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel.