TEA1062T NXP Semiconductors, TEA1062T Datasheet
TEA1062T
Specifications of TEA1062T
Available stocks
Related parts for TEA1062T
TEA1062T Summary of contents
Page 1
DATA SHEET TEA1062; TEA1062A Low voltage transmission circuits with dialler interface Product specification Supersedes data of 1996 Dec 04 File under Integrated Circuits, IC03 INTEGRATED CIRCUITS 1997 Sep 03 ...
Page 2
Philips Semiconductors Low voltage transmission circuits with dialler interface FEATURES Low DC line voltage; operates down to 1.6 V (excluding polarity guard) Voltage regulator with adjustable static resistance Provides a supply for external circuits Symmetrical high-impedance inputs ( ...
Page 3
... Philips Semiconductors Low voltage transmission circuits with dialler interface ORDERING INFORMATION TYPE NUMBER NAME TEA1062 DIP16 TEA1062M1 DIP16 TEA1062A DIP16 TEA1062AM1 DIP16 TEA1062T SO16 TEA1062AT SO16 BLOCK DIAGRAM handbook, full pagewidth MIC 6 MIC 11 DTMF (1) 12 MUTE SUPPLY AND REFERENCE (1) Pin 12 is active HIGH (MUTE) for TEA1062. ...
Page 4
Philips Semiconductors Low voltage transmission circuits with dialler interface PINNING SYMBOL PIN LN 1 positive line terminal GAS1 2 gain adjustment; transmitting amplifier GAS2 3 gain adjustment; transmitting amplifi non-inverting output; receiving amplifier GAR 5 gain adjustment; receiving ...
Page 5
Philips Semiconductors Low voltage transmission circuits with dialler interface FUNCTIONAL DESCRIPTION Supplies V , LN, SLPE, REG and STAB CC Power for the IC and its peripheral circuits is usually obtained from the telephone line. The supply voltage is derived ...
Page 6
Philips Semiconductors Low voltage transmission circuits with dialler interface Microphone inputs MIC+ and MIC and gain pins GAS1 and GAS2 The circuit has symmetrical microphone inputs. Its input impedance and its voltage gain ...
Page 7
Philips Semiconductors Low voltage transmission circuits with dialler interface Sidetone suppression The anti-sidetone network, R1// (see Fig.4) suppresses the transmitted signal in the bal earpiece. Maximum compensation is obtained when the following conditions are fulfilled ...
Page 8
Philips Semiconductors Low voltage transmission circuits with dialler interface handbook, full pagewidth Fig.4 Equivalent circuit of TEA1060 family anti-sidetone bridge. book, full pagewidth Z line Fig.5 Equivalent circuit of an anti-sidetone network in a Wheatstone bridge configuration. 1997 Sep 03 ...
Page 9
... This device meets class 2 ESD test requirements [Human Body Model (HBM)], in accordance with “MIL STD 883C - method 3015” . THERMAL CHARACTERISTICS SYMBOL R thermal resistance from junction to ambient in free air th j-a TEA1062; TEA1062A TEA1062M1; TEA1062AM1 TEA1062T; TEA1062AT (note 1) Note 1. Mounted on glass epoxy board 28.5 1997 Sep 03 CONDITIONS R10 = 13 ; see Fig. note 1 positive input voltage negative input voltage ...
Page 10
... 727 mW. amb tot ( 636 mW. amb tot ( 545 mW. amb tot ( 454 mW. amb tot Fig.8 TEA1062T and TEA1062AT safe operating area. 1997 Sep 03 MLC200 handbook, halfpage I LN (mA) (1) (2) (3) ( SLPE (V) (1) T (2) T (3) T (4) T Fig.7 MLC202 SLPE (V) 10 Product specification TEA1062; TEA1062A ...
Page 11
Philips Semiconductors Low voltage transmission circuits with dialler interface CHARACTERISTICS 140 mA 800 Hz; T line EE SYMBOL PARAMETER Supplies LN and V (pins 1 and 13 voltage ...
Page 12
Philips Semiconductors Low voltage transmission circuits with dialler interface SYMBOL PARAMETER Gain adjustment inputs GAS1 and GAS2 (pins 2 and 3) G transmitting amplifier gain variation by v adjustment of R7 between GAS1 and GAS2 Sending amplifier output LN (pin ...
Page 13
Philips Semiconductors Low voltage transmission circuits with dialler interface SYMBOL PARAMETER Reduction of gain G MIC+ or MIC TEA1062 TEA1062A G voltage gain from DTMF TEA1062 TEA1062A Automatic gain control input AGC (pin 15) ...
Page 14
Philips Semiconductors Low voltage transmission circuits with dialler interface handbook, halfpage The supply possibilities can be increased by setting the voltage drop over the circuit V SLPE. V > 2 ...
Page 15
Philips Semiconductors Low voltage transmission circuits with dialler interface andbook, full pagewidth 7 MIC (1) 6 MIC (a) (a) Magnetic or dynamic microphone. (b) Electret microphone. (c) Piezoelectric microphone. (1) Resistor may be connected to reduce the terminating impedance. handbook, ...
Page 16
Philips Semiconductors Low voltage transmission circuits with dialler interface handbook, full pagewidth (dB Fig.13 Variation of gain as a function of line current with parameter. Table 1 ...
Page 17
Philips Semiconductors Low voltage transmission circuits with dialler interface handbook, full pagewidth V i 100 Voltage gain is defined log V v For measuring gain from MIC+ and MIC the ...
Page 18
Philips Semiconductors Low voltage transmission circuits with dialler interface handbook, full pagewidth 100 Voltage gain is defined log V v For measuring gain from ...
Page 19
Philips Semiconductors Low voltage transmission circuits with dialler interface handbook, full pagewidth 100 F Voltage gain is defined log V v Fig.16 Test circuit for defining TEA1062 voltage gain of the ...
Page 20
Philips Semiconductors Low voltage transmission circuits with dialler interface APPLICATION INFORMATION 1997 Sep 03 TEA1062; TEA1062A 20 Product specification pagewidth full handbook, ...
Page 21
Philips Semiconductors Low voltage transmission circuits with dialler interface handbook, full pagewidth cradle contact telephone line (a) DTMF pulse set with CMOS bilingual dialling circuit PCD3310. The dashed line shows an optional flash (register recall by timed loop break). handbook, ...
Page 22
Philips Semiconductors Low voltage transmission circuits with dialler interface PACKAGE OUTLINES DIP16: plastic dual in-line package; 16 leads (300 mil); long body pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions) A ...
Page 23
Philips Semiconductors Low voltage transmission circuits with dialler interface DIP16: plastic dual in-line package; 16 leads (300 mil pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions ...
Page 24
Philips Semiconductors Low voltage transmission circuits with dialler interface DIP16: plastic dual in-line package; 16 leads (300 mil pin 1 index 1 DIMENSIONS (mm dimensions are derived from the original inch dimensions ...
Page 25
Philips Semiconductors Low voltage transmission circuits with dialler interface SO16: plastic small outline package; 16 leads; body width 3 pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT A ...
Page 26
Philips Semiconductors Low voltage transmission circuits with dialler interface SOLDERING Plastic dual in-line packages B Y DIP OR WAVE The maximum permissible temperature of the solder is 260 C; this temperature must not be in contact with the joint for ...
Page 27
Philips Semiconductors Low voltage transmission circuits with dialler interface DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. ...
Page 28
Philips Semiconductors – a worldwide company Argentina: see South America Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. +61 2 9805 4455, Fax. +61 2 9805 4466 Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. + ...