tea1065t NXP Semiconductors, tea1065t Datasheet
tea1065t
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tea1065t Summary of contents
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DATA SHEET TEA1065 Versatile telephone transmission circuit with dialler interface Product specification File under Integrated Circuits, IC03A INTEGRATED CIRCUITS March 1994 ...
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... Power-down input for pulse dial or register recall Digital pulse input to drive an external switch transistor Receiving amplifier for magnetic, dynamic or piezoelectric earpieces ORDERING INFORMATION EXTENDED TYPE NUMBER TEA1065 24 TEA1065T 24 Notes 1. SOT101-1; 1998 Jun 18. 2. SOT137-1; 1998 Jun 18. QUICK REFERENCE DATA SYMBOL PARAMETER V ...
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Philips Semiconductors Versatile telephone transmission circuit with dialler interface handbook, full pagewidth 17 IR TEA1065 8 MIC 7 MIC 19 DTMF 20 MUTE SUPPLY AND 18 REFERENCE March 1994 dB CONTROL CURRENT CURRENT ...
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Philips Semiconductors Versatile telephone transmission circuit with dialler interface PINNING SYMBOL PIN DESCRIPTION LN 1 positive line terminal GAS1 2 gain adjustment; sending amplifier GAS2 3 gain adjustment; sending amplifi inverting output; receiving amplifi non-inverting output; ...
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Philips Semiconductors Versatile telephone transmission circuit with dialler interface FUNCTIONAL DESCRIPTION Supply LN, SLPE, REG and STAB CC The circuit and its peripherals are usually supplied from the telephone line. The circuit develops its own supply voltage at ...
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Philips Semiconductors Versatile telephone transmission circuit with dialler interface The DC current flowing into the set is determined by the exchange supply voltage (V ), the DC resistance of the exch subscriber line (R ) and the DC voltage on ...
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... SLPE (V) P tot 1 Product specification 170 150 130 110 SLPE ( amb tot ( 1 1. 0. 0 0.67 W Fig.6 TEA1065T safe operating area. TEA1065 MBA571 (1) (2) (3) (4) ( ...
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Philips Semiconductors Versatile telephone transmission circuit with dialler interface handbook, halfpage 4.45 V line 620 Curve (1) and (3) are valid when the receiving amplifier is not ...
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Philips Semiconductors Versatile telephone transmission circuit with dialler interface Microphone inputs MIC and MIC and gain adjustment connections GAS1 and GAS2 The TEA1065 has symmetrical microphone inputs, its input impedance is 40 gain is typ with ...
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Philips Semiconductors Versatile telephone transmission circuit with dialler interface MUTE input When MUTE = HIGH the DTMF input is enabled and the microphone and receiving amplifier inputs are inhibited. When MUTE = LOW or open-circuit the DTMF input is inhibited ...
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Philips Semiconductors Versatile telephone transmission circuit with dialler interface Automatic gain control Automatic compensation of line loss is obtained by connecting a resistor (R6) between AGC and V control varies the gain of the microphone amplifier and receiving amplifier in ...
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Philips Semiconductors Versatile telephone transmission circuit with dialler interface Power-down input PD During pulse dialling or register recall (timed-loop-break) the telephone line is interrupted, consequently it provides no supply for the transmission circuit and the peripherals connected ...
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Philips Semiconductors Versatile telephone transmission circuit with dialler interface The maximum hook-off current then becomes /R1 V hook-off Z BE (R9a R9b R1)/(R1 R9b) where V is the Zener voltage of diode D5 (see Fig.18). Z Side-tone ...
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... R from junction to ambient in free air; TEA1065T th j-a Note 1. TEA1065T is mounted on glassy epoxy board 28.5 HANDLING Every pin withstands the ESD test in accordance with MIL-STD-883C class 2, method 3015 (HBM 1500 , 100 pF, 3 positive pulses and 3 negative pulses on each pin as a function of pin V March 1994 ...
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Philips Semiconductors Versatile telephone transmission circuit with dialler interface CHARACTERISTICS 150 mA 800 Hz SYMBOL PARAMETER Supply LN and V (pins 1 and 21 voltage ...
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Philips Semiconductors Versatile telephone transmission circuit with dialler interface SYMBOL PARAMETER Transmitting amplifier output LN (pin 1) V output voltage (RMS value) LN(rms) V noise output voltage (RMS no(rms) value) Receiving amplifier input IR (pin 17) Z input impedance I ...
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Philips Semiconductors Versatile telephone transmission circuit with dialler interface SYMBOL PARAMETER Gain adjustment GAR (pin 6) G receiving amplifier, gain v adjustment range Mute input MUTE (pin 20) V input voltage HIGH IH V input voltage LOW IL I input ...
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Philips Semiconductors Versatile telephone transmission circuit with dialler interface SYMBOL PARAMETER Voltage sense input VSI (pin 14) I output current O Reference input REFI (pin 13) I output current O Drive current output DOC (pin 11) I output current O ...
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Philips Semiconductors Versatile telephone transmission circuit with dialler interface handbook, full pagewidth V i 100 Voltage gain is defined Log V v and MIC the MUTE input should be LOW ...
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Philips Semiconductors Versatile telephone transmission circuit with dialler interface handbook, full pagewidth 100 Voltage gain is defined Log V v Fig.17 Test circuit for defining voltage gain of the receiving ...
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Acrobat reader. white to force landscape pages to be ... R2 BAS11 130 100 nF R11 D4 D3 ...
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Acrobat reader. white to force landscape pages to be ... R2 BAS11 130 100 nF R11 D4 D3 ...
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Philips Semiconductors Versatile telephone transmission circuit with dialler interface PACKAGE OUTLINES DIP24: plastic dual in-line package; 24 leads (600 mil pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions ...
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Philips Semiconductors Versatile telephone transmission circuit with dialler interface SO24: plastic small outline package; 24 leads; body width 7 pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT ...
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Philips Semiconductors Versatile telephone transmission circuit with dialler interface SOLDERING Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. ...
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Philips Semiconductors Versatile telephone transmission circuit 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. ...
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Philips Semiconductors Versatile telephone transmission circuit with dialler interface March 1994 NOTES 27 Product specification TEA1065 ...
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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. +43 160 1010, ...