TEA1112AT NXP Semiconductors, TEA1112AT Datasheet
TEA1112AT
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TEA1112AT Summary of contents
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DATA SHEET TEA1112; TEA1112A Low voltage versatile telephone transmission circuits with dialler interface Product specification Supersedes data of 1996 Feb 16 File under Integrated Circuits, IC03 INTEGRATED CIRCUITS 1997 Mar 26 ...
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Philips Semiconductors Low voltage versatile telephone transmission circuits with dialler interface FEATURES Low DC line voltage; operates down to 1.6 V (excluding polarity guard) Voltage regulator with adjustable DC voltage Provides a supply for external circuits Symmetrical high impedance inputs ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuits with dialler interface ORDERING INFORMATION TYPE NUMBER NAME TEA1112 DIP16 TEA1112A DIP16 TEA1112T SO16 TEA1112AT SO16 BLOCK DIAGRAM handbook, full pagewidth ATT. DTMF 12 MIC MIC 11 MMUTE 6 MICRO or MUTE MMUTE 1997 Mar 26 PACKAGE DESCRIPTION plastic dual in-line package ...
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Philips Semiconductors Low voltage versatile telephone transmission circuits with dialler interface PINNING SYMBOL TEA1112 LN 1 SLPE LED REG 4 GAS 5 MMUTE 6 MMUTE DTMF 7 MUTE 8 MUTE IR 9 AGC 10 MIC 11 MIC+ ...
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Philips Semiconductors Low voltage versatile telephone transmission circuits with dialler interface FUNCTIONAL DESCRIPTION All data given in this chapter are typical values, except when otherwise specified. Supply (pins LN, SLPE, V and REG) CC The supply for the TEA1112; TEA1112A ...
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Philips Semiconductors Low voltage versatile telephone transmission circuits with dialler interface 6.0 handbook, halfpage V ref (V) 5.0 4.0 (1) (2) 3 (1) Influence ref (2) V without influence of ...
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Philips Semiconductors Low voltage versatile telephone transmission circuits with dialler interface Receiving amplifier (pins IR, GAR and QR) The receiving amplifier has one input (IR) and one output (QR). The input impedance between pin IR and pin ...
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Philips Semiconductors Low voltage versatile telephone transmission circuits with dialler interface 2.5 handbook, halfpage I P (mA) 2 1.5 1 (2) 0 (1) With R resistor. VA (2) Without R resistor. VA Fig.6 Typical current I ...
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Philips Semiconductors Low voltage versatile telephone transmission circuits with dialler interface MUTE and MMUTE levels for different modes Table 1 Required MUTE and MMUTE levels to enable the different possible modes IC Mode Speech DTMF dialling Microphone mute SIDETONE SUPPRESSION ...
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... T operating ambient temperature amb THERMAL CHARACTERISTICS SYMBOL R thermal resistance from junction to ambient in free air (TEA1112; TEA1112A) th j-a thermal resistance from junction to ambient in free air mounted on epoxy board 40.1 19.1 1.5 mm (TEA1112T; TEA1112AT) 1997 Mar bal Z line SLPE R ast1 SLPE CONDITIONS ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuits with dialler interface 150 handbook, halfpage I line (mA) 110 150 handbook, halfpage I LN (mA) 130 110 Fig.13 Safe operating area (TEA1112T; TEA1112AT). 1997 Mar 26 MBE782 (1) (4) (3) ( SLPE (V) Fig.12 Safe operating area (TEA1112; TEA1112A). MLC202 (1) (2) (3) ( SLPE (V) 11 Product specifi ...
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Philips Semiconductors Low voltage versatile telephone transmission circuits with dialler interface CHARACTERISTICS mA AGC pin connected to V line EE SLPE unless otherwise specified. SYMBOL PARAMETER Supply (pins V ...
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Philips Semiconductors Low voltage versatile telephone transmission circuits with dialler interface SYMBOL PARAMETER Microphone mute (pins MMUTE; TEA1112 and MMUTE; TEA1112A) G gain reduction in microphone MUTE vtxm mode V LOW level input voltage IL V HIGH level input voltage ...
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Philips Semiconductors Low voltage versatile telephone transmission circuits with dialler interface SYMBOL PARAMETER I lowest line current for minimum gain stop DTMF amplifier (pin DTMF) Z input impedance i G voltage gain from DTMF vdtmf DTMF dialling ...
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Philips Semiconductors Low voltage versatile telephone transmission circuits with dialler interface APPLICATION INFORMATION andbook, full pagewidth 1997 Mar 26 TEA1112; TEA1112A 15 Product specification ...
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Philips Semiconductors Low voltage versatile telephone transmission circuits with dialler interface PACKAGE OUTLINES DIP16: plastic dual in-line package; 16 leads (300 mil pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions) A ...
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Philips Semiconductors Low voltage versatile telephone 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 ...
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Philips Semiconductors Low voltage versatile telephone transmission circuits 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 ...
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Philips Semiconductors Low voltage versatile telephone 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 ...
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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. + ...