TDA8809T Philips Semiconductors, TDA8809T Datasheet

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TDA8809T

Manufacturer Part Number
TDA8809T
Description
5 V, radial signal processor for compact disc player
Manufacturer
Philips Semiconductors
Datasheet
Product specification
File under Integrated Circuits, IC01
DATA SHEET
TDA8809T
Radial error signal processor for
compact disc players
INTEGRATED CIRCUITS
November 1987

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TDA8809T Summary of contents

Page 1

... DATA SHEET TDA8809T Radial error signal processor for compact disc players Product specification File under Integrated Circuits, IC01 INTEGRATED CIRCUITS November 1987 ...

Page 2

... GENERAL DESCRIPTION The TDA8809T is a bipolar integrated circuit which provides control signals for the radial motor. These control signals are generated from radial error signals received from a photo-diode signal processor (TDA8808), and velocity control signals from the control processor. ...

Page 3

... Philips Semiconductors Radial error signal processor for compact disc players November 1987 3 Product specification TDA8809T ...

Page 4

... High-pass filter for Re1 and Re2, HPF used for radial offset control 27 Re1 Input for amplified currents from photo-diodes D1 and D2 28 Re2 Input for amplified currents from photo diodes D3 and D4 November 1987 DESCRIPTION 1 bits Product specification TDA8809T Fig.2 Pinning diagram. ...

Page 5

... Storage temperature range stg T Operating ambient temperature range amb T Operating junction temperature j THERMAL RESISTANCE From junction to ambient Fig.3 Supply voltages; (a) Home application (b) Car application. November 1987 PARAMETER R th j-a 5 Product specification TDA8809T MIN. MAX. 0,3 13 0 ext( ) ext 250 see Fig.4 ...

Page 6

... I = 400 A; REdig note 1 (B) 6 Product specification (pin Rwob = connected to V Cosc2 ref offset in MIN. TYP. 4,5 5 5,5 5,0 4,5 4,0 5,3 2,25 2,45 25 1,1 1,24 50 1,1 1,23 75 150 165 8 160 0,4 3,5 2,4 0 0,13 TDA8809T ; offset out MAX. UNIT 5 6,6 mA 2, 180 0,4 V ...

Page 7

... AGC 1,4 V; Cosc2 ref Cosc1 ref I = 100 A; Re1 I = 100 A Re2 Re1 Re2 I then AGC0 Re1 Re2 I 0,7 AGC0 7 Product specification TDA8809T TYP. MAX. UNIT 0,8 V 0,03 1 0,8 V (5) 5 kHz V 1, ...

Page 8

... V (int.); tot Re1 Re2 0,17 rad off AGC GND 100 A; Re1 Re2 V = range offset in 0,6 V (int.); tot Re1 + Re2 0,1 8 Product specification TDA8809T TYP. MAX. UNIT 0,1 A 100 85 A +100 +115 0,21 0,25 0 0,1 (5) M ...

Page 9

... V = 0,9 V lag V = 4,1 V lag V = 0,9 V lag f = < 10 kHz V ) lag short-circuit on; ref lag hold on RElag f = < 10 kHz; lag short-circuit off; lag hold on lag short-circuit off; lag hold on 9 Product specification TDA8809T MIN. TYP. MAX. V 0,82 V 0, (5) 200 200 6,2 8,8 11 ...

Page 10

... November 1987 CONDITIONS note lag offset lag offset ref lag short-circuit on; V lag ------------- - lag hold on; V lag I = 100 A lag rad on 10 MIN. TYP. 1 1,5 ref P + 1,2 V (5) 0,4 0 Product specification TDA8809T MAX. UNIT V 1 ...

Page 11

... REin RADout rad on 100 A 10% REin REin RDAC see also Table 0,02 0,02 14% 12% 0,1 0 14% 13% 13% 13% 11 Product specification TDA8809T TYP. MAX. UNIT V V +1,5 V ext 10% 0 (5) M 0,5 +15% 2 +12% 0 0,02 0 0,02 0,5 +6% 2 +8% 0 0,1 0 0,1 0,5 +15% 0,375 +15% 0,25 ...

Page 12

... CHPF offset out rad agc offset in ref rad on 12 Product specification MIN. TYP. V 1,5 P 100 0 11,2 9,9 (5) 1,05 1,25 1,05 1,25 690 740 0,85 1,05 85 105 0 90 110 + 1V; 200 250 TDA8809T MAX. UNIT V 1,5 V 100 A 8,8 M 1,45 V 1,45 V 790 Hz 1,25 V 125 130 mV 300 mV ...

Page 13

... Product specification TDA8809T = 3,8 V; AGC = 100 A; INTERNAL SWITCHES B0 lag rad s/c 0 off off 1 off off 0 off off 1 on off 0 off off 1 off off 0 off on 1 off on ...

Page 14

... REFERENCES JEDEC EIAJ MS-013AE detail 10.65 1.1 1.1 1.4 0.25 0.25 10.00 0.4 1.0 0.42 0.043 0.043 0.055 0.01 0.01 0.39 0.016 0.039 EUROPEAN PROJECTION Product specification TDA8809T SOT136 ( 0.9 0.1 0 0.035 0.004 0.016 ISSUE DATE 91-08-13 95-01-24 ...

Page 15

... Use only a low voltage soldering iron (less than 24 V) 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. 15 Product specification TDA8809T ...

Page 16

... 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. November 1987 16 Product specification TDA8809T ...

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