TDA3827 Philips Semiconductors, TDA3827 Datasheet
TDA3827
Related parts for TDA3827
TDA3827 Summary of contents
Page 1
... DATA SHEET TDA3827 TV-sound demodulator circuit with SCART switches and AF control Preliminary specification File under Integrated Circuits, IC02 INTEGRATED CIRCUITS March 1991 ...
Page 2
... High-level AF output voltage with low distortion External selection of the source selector AF gain Low switching noise between AF and mute Wide volume-control range GENERAL DESCRIPTION The TDA3827 contains a single FM demodulator with SCART switches, a mute function and volume control. March 1991 QUICK REFERENCE DATA SYMBOL PARAMETER V ...
Page 3
... Philips Semiconductors TV-sound demodulator circuit with SCART switches and AF control March 1991 Fig.1 Block diagram. 3 Preliminary specification TDA3827 ...
Page 4
... AF3 Fig.3 Internal circuits. 4 Preliminary specification TDA3827 DESCRIPTION ground limiter amplifier feedback FM IF input signal limiter amplifier feedback AF output signal internal AF input signal external AF input signal selection voltage for internal / external AF input and mute quadrature demodulator tuned circuit reference ...
Page 5
... T storage temperature range stg T operating ambient temperature range amb V ESD-protection (note 1) ESD Note to the limiting values 1. Measured with a 100 pF capacitor in series with a 1.5 k resistor. March 1991 PARAMETER 5 Preliminary specification TDA3827 MIN. MAX. UNIT 0 0 0.3 13 ...
Page 6
... 500 V; Fig.8 i(rms) see Fig dB; 100 without de-emphasis CCIR468-3, DIN45405; 73 see Fig Hz 100 mV R (p-p) 50 see Fig.4 see Fig.1 handling THD 0 kHz noise 6 Preliminary specification TDA3827 = 1 kHz kHz amb MIN. TYP. MAX. 5.0 13 2.3 2.4 V 250 A 200 600 2.1 V 500 ...
Page 7
... P 0 4 5.0 V 4.0 16 see Fig.7 80 THD kHz noise maximum gain minimum gain 80 dB; 0.7 see Fig.7 IF sound modulated; 80 SCART switch on; source-selector on position input 1 7 Preliminary specification TDA3827 TYP. MAX. UNIT kHz 2 0.7 200 600 A 1 500 A 500 1000 mV ...
Page 8
... SYMBOL PARAMETER SCART switch control (see Fig.6) V voltage for internal active 11 I current 11 V voltage for SCART active 11 I current 11 March 1991 CONDITIONS MIN 4 1.4 – 11 ---------------------- - 20.000 Fig.4 Test circuit. 8 Preliminary specification TDA3827 TYP. MAX. UNIT 4 100 A 1 13.2 V 700 A ...
Page 9
... Philips Semiconductors TV-sound demodulator circuit with SCART switches and AF control March 1991 Fig.5 Source selector switching levels. Fig.6 SCART switching levels. 9 Preliminary specification TDA3827 ...
Page 10
... Philips Semiconductors TV-sound demodulator circuit with SCART switches and AF control Fig.8 AF output voltage at pin 5, THD, (S N)/N in accordance with to CCIR468-3 and AM suppression functions of IF input voltage V March 1991 Fig.7 Volume control diagram. at pin Preliminary specification TDA3827 as AM ...
Page 11
... REFERENCES JEDEC EIAJ 11 Preliminary specification ( 6.48 3.9 8.25 2.54 7.62 6.20 3.4 7.80 0.26 0.15 0.32 0.10 0.30 0.24 0.13 0.31 EUROPEAN PROJECTION TDA3827 SOT102-2 ( max. 9.5 0.254 0.85 8.3 0.37 0.01 0.033 0.33 ISSUE DATE 93-10-14 95-01-23 ...
Page 12
... Philips customers using or selling these products for use in such applications their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. March 1991 ). If the printed-circuit board has been pre-heated, forced cooling may stg max 12 Preliminary specification TDA3827 ...