TDA9808 Philips Semiconductors, TDA9808 Datasheet
TDA9808
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TDA9808 Summary of contents
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... DATA SHEET TDA9808 Single standard VIF-PLL with QSS-IF and FM-PLL demodulator Product specification Supersedes data of 1999 Jan 18 File under Integrated Circuits, IC02 INTEGRATED CIRCUITS 1999 Jun 04 ...
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... Philips Semiconductors Single standard VIF-PLL with QSS-IF and FM-PLL demodulator FEATURES 5 V supply voltage (9 V supply voltage for TDA9808 (DIP20) only) Applicable for IFs (Intermediate Frequencies) of 38.9 MHz, 45.75 MHz and 58.75 MHz Gain controlled wide band Video IF (VIF)-amplifier (AC-coupled) ...
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... V audio output signal voltage for FM o(rms) (RMS value) THD total harmonic distortion S/N weighted signal-to-noise ratio W(audio) 1999 Jun 04 CONDITIONS for TDA9808 (DIP20) P only 1 dB video at output C < 30 pF; R > 1 load 0.92 MHz f = 2.76 MHz intercarrier output M, N standard; ...
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... SAW AMPLIFIER SIF AGC 5 C SAGC AFC n. AFC DETECTOR REFERENCE VIDEO VCO DEMODULATOR TWD CLIPPING AND AMPLIFIER SINGLE REFERENCE TDA9808 QSS MIXER FM-PLL DEMODULATOR QSS 4.5 MHz mute switch Fig.1 Block diagram GND 18 16 VOLTAGE V o(vid) 9 1.35 V (p-p) SOUND NOISE TRAP ...
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... VIF AGC capacitor 18 supply voltage 19 SIF differential input signal voltage 1 20 SIF differential input signal voltage VIF1 V i SIF2 VIF2 V i SIF1 TADJ VAGC T PLL SAGC GND 5 16 TDA9808T VCO2 C DEC 7 14 VCO1 n. AFC V o(vid TAGC V o QSS MHA735 Fig.3 Pin configuration SO20. ...
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... Each differential stage comprises a controlled feedback network provided by emitter degeneration. The SIF AGC detector is related to the SIF input signal (average level of FM carrier) and controls the SIF amplifier to provide a constant SIF signal to the single reference QSS mixer. 6 Product specification TDA9808 ...
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... Internal voltage stabilizer The bandgap circuit internally generates a voltage of approximately 1.25 V, independent of supply voltage and temperature. A voltage regulator circuit, connected to this voltage, produces a constant voltage of 3.6 V which is used as an internal reference voltage. 7 Product specification TDA9808 ...
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... Machine model class 2.5 H). THERMAL CHARACTERISTICS SYMBOL PARAMETER R thermal resistance from junction to ambient in free air th(j-a) TDA9808 (DIP20) TDA9808T (SO20) 1999 Jun 04 CONDITIONS note 125 C; j(max) TDA9808 (DIP20 115 C; j(max) TDA9808T (SO20) P note 2 CONDITIONS 8 Product specification TDA9808 MIN. MAX. UNIT 9 ...
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... Philips Semiconductors Single standard VIF-PLL with QSS-IF and FM-PLL demodulator CHARACTERISTICS (9 V SUPPLY, TDA9808; DIP20 only see Table 1 for input frequencies and carrier ratios; input level V P amb (pins 1 and 2) (sync-level); V i(SIF)(rms) transformer video modulation DSB; residual carrier: 10%; video signal in accordance with “NTC-7 Composite” ; ...
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... Jun kHz; damping factor d n > 50 see Table ext of the LC resonant circuit of VCO ( calculated with sync level within 8.5 pF (loop voltage approximately int > 50; see note int source impedance. AC-coupled with 10 nF capacitor, Product specification TDA9808 + C ). ext ...
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... AFC note 5 oscillator is free-running; note kHz; note 6 maximum IF gain; note 7 11 Product specification TDA9808 = 10 mV (pins 1 and 2) i(VIF)(rms) via broadband transformer TYP. MAX. UNIT 5 5 440 mV 140 mV 60 100 V 0.7 1 ...
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... MHz; see Fig.7 and note 2.76 MHz; see Fig.7 and note fundamental wave and harmonics note 11a 35 note 11b 40 video signal; grey level; 25 see Fig.11 12 Product specification TDA9808 TYP. MAX. UNIT 1.35 1.5 V 2.5 3.0 1.5 1.6 V 3.45 V 1.1 1. 2.0 ...
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... MHz 45.75 MHz 58.75 MHz note 5 AFC see Fig.10 see Fig.10 13 Product specification TDA9808 MIN. TYP. MAX 1.0 1.4 1.8 0.05 0.1 2.2 3 100 6 14 13.2 0.2 0.03 0. ...
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... SC ; sound carrier 2 off 75 1 141 upper limit 7.5 fundamental wave and harmonics fundamental wave and harmonics note 3 1.5 1.2 2.0 14 Product specification TDA9808 TYP. MAX. UNIT 50 100 V 110 2.2 2.7 k 1.7 2 6.5 ...
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... FM deviation see Fig.13 x and note 17 THD < 1.5% 1.0 THD < 1.5 note 17 voltage dependent on 1.2 VCO frequency; note 18 note 3 without de-emphasis 100 capacitor 15 Product specification TDA9808 TYP. MAX. UNIT 100 V 300 400 600 720 2.8 V MHz 4.0 MHz MHz 3.5 ...
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... kHz; damping factor d n > 50; C see Table ext 3 value at 0.92 MHz referenced to black/white signal; + 0.92 ; value at 2.76 MHz referenced to colour carrier. 2.76 16 Product specification TDA9808 MIN. TYP. MAX. 0.15 0 150 calculated with sync level within 8 ...
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... MHz. source impedance, AC-coupled with 10 nF capacitor, = 400 Hz) the typical AF output signal is mod ratio and SAW filter PC/SC 1 ratio will change these STANDARD 45.75/58.75 41.25/54. Product specification TDA9808 + C ). ext / f is o(AF order x ratio. 1 UNIT MHz MHz MHz dB dB ...
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... Fig.4 Typical VIF (pins 1 and 2) and tuner AGC characteristic. 110 handbook, full pagewidth 100 100 V i(SIF)(rms) 90 (mV 1.5 Fig.5 Typical SIF (pins 19 and 20) AGC characteristic. 1999 Jun 04 ( TOP ; TOP 2 2.5 18 Product specification (2) (3) ( 3.5 4 TDA9808 MHA737 I tuner (mA 4 (V) MHA738 4 (V) ...
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... MHA740 (1) Signal. (2) AM rejection. (3) Noise. Fig.9 19 Product specification 3.2 dB 13 BLUE YELLOW Fig.7 Input signal conditions. (1) (2) ( input voltage (dB V) Typical audio level, noise and AM rejection (50% FM deviation). TDA9808 MHA739 MHA741 110 ...
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... Fig.10 Measurement conditions and typical AFC characteristic. 1999 Jun AFC (V) 3. AFC 2 1.25 MHA742 AFC (V) 7 AFC 4 1.5 MHA743 Product specification TDA9808 225 150 (source current (sink current) 45.35 45.75 46.15 f (MHz) 150 100 (source current (sink current) 45.35 45.75 46.15 f (MHz 150 225 100 150 ...
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... Philips Semiconductors Single standard VIF-PLL with QSS-IF and FM-PLL demodulator handbook, full pagewidth TDA9808 1999 Jun MHA744 Fig.11 Ripple rejection condition. 21 Product specification TDA9808 100 Hz) ripple t ...
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... SAW insertion gain VHF/UHF tuner VIF tuner SAW filter Fig.12 Front end level diagram. 22 Product specification 10 video 1.35 V (p- loss 14 dB RMS value IF slip VIF AGC 3 10 0.66 loss 0.66 VIF amplifier, demodulator and video TDA9808 MHA745 TDA9808 IF signals (V) (TOP ...
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... Table 2 Equivalent pin circuits and pin voltages PIN PIN DC VOLTAGE NO. SYMBOL 1 V 3.4 i VIF1 2 V 3.4 i VIF2 3 TADJ (TOP 1 1.5 to 4.0 PLL 1999 Jun 04 EQUIVALENT CIRCUIT (WITHOUT ESD PROTECTION CIRCUIT) ( Product specification 1 1.1 k 400 A 1 800 400 A 3.4 V MHA752 3 1.9 V MHA753 I b VCO 200 A MHA754 TDA9808 ...
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... Philips Semiconductors Single standard VIF-PLL with QSS-IF and FM-PLL demodulator PIN PIN DC VOLTAGE NO. SYMBOL 5 C 1.5 to 4.0 SAGC 1.2 to 3.0 DEC 8 n.c. 1999 Jun 04 EQUIVALENT CIRCUIT (WITHOUT ESD PROTECTION CIRCUIT) ( Product specification MHA755 27 27.7 k 120 MHA756 MHA757 TDA9808 ...
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... V 2.0 o QSS TAGC 0 to 13.2 13 AFC 0 1999 Jun 04 EQUIVALENT CIRCUIT (WITHOUT ESD PROTECTION CIRCUIT) ( Product specification 100 9 2.1 pF 2.0 mA MHA758 150 1 14.7 k MHA759 400 640 600 A MHA760 12 MHA761 I AFC 200 A 13 MHA762 TDA9808 ...
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... VCO1 2.7 15 VCO2 2.7 16 GND 1.5 to 4.0 VAGC 3.4 i SIF1 20 V 3.4 i SIF2 1999 Jun 04 EQUIVALENT CIRCUIT (WITHOUT ESD PROTECTION CIRCUIT) ( 1 Product specification 420 420 50 2.8 V 500 A MHA763 1.4 A MHA764 100 A 250 1.8 V 800 250 A 3.4 V MHA765 TDA9808 ...
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... VIF input (1) See Table 3. (2) De-emphasis circuitry for 75 s. (3) See note 17 of Chapter “Characteristics (5 V supply)”. (4) Depends on TV standard AFC 22 k 100 VAGC GND AGC-output (1) 220 TDA9808 n.c. 100 330 4.7 ( o(vid 1.35 V (p-p) k (2) 22 220 TADJ T PLL C SAGC DEC Fig ...
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... FILTER M3951 50 (1) (1) Depends on TV standard. (2) See Table 3. (3) De-emphasis circuitry for 75 s. (4) See note 17 of Chapter “Characteristics (5 V supply)” AFC 22 k 100 VAGC GND AGC-output (2) 220 nF SIF TDA9808 VIF n.c. 330 100 4.7 ( 1.35 V (p- (3) 22 220 TADJ T PLL ...
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... C VCO ( 0.25 pF. ( 163 nH. 5KMC V369SCS-2370Z inside of coil 29 Product specification USA 45.75 MHz 58.75 MHz 91.5 MHz 117.5 MHz 14 14 (2) (1) ( MHA766 = 8.5 pF. (1) C VCO VCO ( 0.25 pF. ( nH. MC139 NE545SNAS100108 15 pF SMD; size = 0805 TDA9808 JAPAN (2) (3) MHA766 = 8.5 pF. ...
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... REFERENCES JEDEC EIAJ SC603 30 Product specification 3.60 8.25 10.0 2.54 7.62 3.05 7.80 8.3 0.14 0.32 0.39 0.10 0.30 0.12 0.31 0.33 EUROPEAN PROJECTION TDA9808 SOT146 ( max. 0.254 2.0 0.01 0.078 ISSUE DATE 92-11-17 95-05-24 ...
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... REFERENCES JEDEC EIAJ MS-013AC detail 1.1 1.1 0.25 0.25 1.4 0.4 1.0 0.043 0.043 0.055 0.01 0.01 0.016 0.039 EUROPEAN PROJECTION Product specification TDA9808 SOT163 ( 0.9 0.1 0 0.035 0.004 0.016 ISSUE DATE 95-01-24 97-05-22 ...
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... Use a low voltage ( less) soldering iron applied to the flat part of the lead. Contact time must be limited to 10 seconds 300 C. When using a dedicated tool, all other leads can be soldered in one operation within seconds between 270 and 320 C. 32 Product specification TDA9808 ...
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... Philips for any damages resulting from such improper use or sale. 1999 Jun 04 PACKAGE suitable not suitable not suitable suitable not recommended not recommended 33 Product specification TDA9808 SOLDERING METHOD (1) WAVE REFLOW (2) suitable (3) suitable suitable (4)(5) suitable ...
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... Philips Semiconductors Single standard VIF-PLL with QSS-IF and FM-PLL demodulator 1999 Jun 04 NOTES 34 Product specification TDA9808 ...
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... Philips Semiconductors Single standard VIF-PLL with QSS-IF and FM-PLL demodulator 1999 Jun 04 NOTES 35 Product specification TDA9808 ...
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... Tel. +46 8 5985 2000, Fax. +46 8 5985 2745 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 2886, Fax. +886 2 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel ...