TEA1067 Philips Semiconductors, TEA1067 Datasheet
TEA1067
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TEA1067 Summary of contents
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... DATA SHEET TEA1067 Low voltage versatile telephone transmission circuit with dialler interface Product specification File under Integrated Circuits, IC03A INTEGRATED CIRCUITS June 1990 ...
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... Exchange supply voltage range Exchange feeding bridge resistance range PACKAGE OUTLINES TEA1067: 18-lead DIL; plastic (SOT102). SOT102-1; 1998 Jun 18. TEA1067T: 20-lead mini-pack; plastic (SO20; SOT163A). SOT163-1; 1998 Jun 18. June 1990 Asymmetrical high-impedance input ( for electret microphone DTMF signal input with confidence tone ...
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... IR 8 (9) MIC 7 (7) MIC 13 (15) DTMF 14 (16) MUTE 12 (14) SUPPLY AND PD REFERENCE 10 (11 Figures in parenthesis refer to TEA1067T. June 1990 TEA1067 TEA1067T ( AGC CIRCUIT CURRENT REFERENCE 16 (18) 17 (19) 9 (10) REG AGC STAB Fig.1 Block diagram. ...
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... PINNING handbook, halfpage LN 1 GAS1 2 GAS2 TEA1067 5 GAR 6 MIC 7 MIC 8 STAB 9 MGR084 Fig.2 Pinning diagram for TEA1067 18-lead DIL version. handbook, halfpage LN 1 GAS1 2 GAS2 TEA1067T GAR 6 MIC 7 n.c. 8 MIC 9 STAB 10 MGR083 Fig ...
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... FUNCTIONAL DESCRIPTION , LN, SLPE, REG and STAB Supply Power for the TEA1067 and its peripheral circuits is usually obtained from the telephone line. The IC develops its own supply at V and regulates its voltage drop. The supply CC voltage V ...
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... Fig.4 Equivalent impedance circuit. Microphone inputs (MIC and MIC ) and gain adjustment pins (GAS1 and GAS2) The TEA1067 has symmetrical microphone inputs. Its input impedance and its voltage gain is typically 52 dB (when see Fig.14). Dynamic, magnetic, piezoelectric or electret (with built-in FET source followers) microphones can be used ...
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... Z = k.Z where scale factor; line line bal //R8 << fulfil condition (a) and thus bal R8 >> avoid influencing the transmitter bal varies considerably with the line type and line should therefore be for bal Product specification TEA1067 , bal R1]) << R3. bal ...
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... Fig.6 shows a conventional Wheatstone bridge anti-sidetone circuit that can be used as an alternative. Both bridge types can be used with either resistive or complex set impedances bal SLPE bal SLPE 8 Product specification TEA1067 MSA500 MSA501 ...
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... See Figs 7 and 8 to determine the current as a function of the required voltage and the temperature. 2. Calculated for the maximum ambient temperature specified T junction temperature of 125 C. THERMAL RESISTANCE From junction to ambient in free air TEA1067 TEA1067T mounted on glass epoxy board 41 June 1990 CONDITIONS SYMBOL ...
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... June 1990 MBH133 (1) (2) (3) ( SLPE (V) Fig.7 TEA1067 safe operating area. MSA546 (1) (2) (3) ( SLPE (V) Fig.8 TEA1067T safe operating area. 10 Product specification TEA1067 T P amb tot ( 1231 mW ...
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... SLPE LOW 2 HIGH 2 mA; line MUTE = HIGH CMR mA; line Product specification TEA1067 MIN. TYP. MAX. 1.6 1.75 2.0 2.25 2.25 2.8 3.35 3.55 3.8 4.05 3.65 3.9 4.15 4.9 5.6 6.5 7 3.1 3.4 3.7 4.2 4.5 4.8 1.0 1. 2.2 2.4 2. ...
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... THD = 2% V LN(rms) THD = 10% V LN(rms mA; line THD = 10% V LN(rms mA; line THD = 10% V LN(rms mA; line 200 between MIC and MIC ; psophometrically weighted (P53 curve) V no(rms Product specification TEA1067 MIN. TYP. MAX. 0.5 0.2 0.5 0.2 16.8 20.7 24.6 24.5 25.5 26.5 0.5 0.2 0.5 0 1.9 1.9 2.2 0.8 1 UNIT ...
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... THD = 10 150 R4 = 100 line o(rms line o(rms mA; line R4 = 100 open-circuit psophometrically weighted; (P53 curve 300 V no(rms 600 V no(rms) 13 Product specification TEA1067 MIN. TYP. MAX 0.5 0.2 0 0.2 0.25 0.29 0.45 0.55 0.65 0.80 15 130 50 100 UNIT ...
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... MUTE MUTE = HIGH G v MUTE = HIGH 100 k ; single-ended 300 110 line v I line I line Product specification TEA1067 MIN. TYP. MAX 5.5 5.9 6 1.0 1.5 2.0 UNIT ...
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... LN available from V for peripheral circuitry with Product specification 0.5 mA peripheral C1 circuits V EE MBH123 MGR085 ( 3.9 V line 620 and 2 TEA1067 ...
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... Piezoelectric earpiece. The resistor marked (2) is required to increase the phase margin (capacitive load). June 1990 MIC MIC (b) Fig.11 Alternative microphone arrangements (b) impedance. impedance. impedance. The resistor marked (1) may be connected Fig.12 Alternative receiver arrangements. 16 Product specification (c) ( (c) (d) TEA1067 MIC MIC MGR086 (2) MGR087 ...
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... V 36 100 78.7 exch (V) 48 140 110 June 1990 R6 = 78.7 k 110 k 140 and exchange exch ); exch exch 800 1000 93.1 82 120 102 17 Product specification TEA1067 MSA507 100 120 140 I line (mA) ...
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... 600 100 100 pF k GAR GAS1 100 pF GAS2 SLPE R9 20 MGR088 I line 100 600 100 100 pF k GAR GAS1 R7 C6 100 pF GAS2 R9 20 MGR089 TEA1067 1 to 140 140 mA ...
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... Pulse dialling or register recall require a different protection arrangement. The DC line voltage can be set to a higher value by the resistor R SLPE). Fig.16 Typical application of the TEA1067, shown here with a piezoelectric earpiece and DTMF dialling. June 1990 R2 130 k ...
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... The dashed lines show an optional flash (register recall by timed loop break). (b) Pulse dial set with one of the PCD3320 family of CMOS interrupted current-loop dialling circuits. (c) Dual-standard (pulse and DTMF) feature phone with the PCD3343 CMOS controller and the PCD3312 CMOS DTMF generator with I Fig.17 Typical applications of the TEA1067 (simplified). June 1990 ...
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... 0.53 1.40 0.32 21.8 0.38 1.14 0.23 21.4 0.021 0.055 0.013 0.86 0.015 0.044 0.009 0.84 REFERENCES JEDEC EIAJ ( 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 Product specification TEA1067 SOT102-1 ( 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 ...
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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 TEA1067 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 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. 23 Product specification TEA1067 ...
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... 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. June 1990 24 Product specification TEA1067 ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface June 1990 NOTES 25 Product specification TEA1067 ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface June 1990 NOTES 26 Product specification TEA1067 ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface June 1990 NOTES 27 Product specification TEA1067 ...
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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 2865, Fax. +886 2 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel ...