antilarsen
Abstract: loudspeaker amplifier antilarsen TEA7051 "Microphone Preamplifier" agc loudspeaker G010 G100 TEA7532 TEA7532DP TEA7532FP
Text: TEA7532 MONITOR AMPLIFIER . . PROGRAMMABLE GAIN IN STEPS OF 6 dB ON/OFF POSITION LOW VOLTAGE POWER : 100 mW AT 5 V DESCRIPTION This 16 pins IC is designed for monitor loudspeaker telephone set and provides : a) Signal amplification for monitoring (loudspeaker)
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TEA7532
DIP16
TEA7532DP
DIP16)
TEA7532FP
antilarsen
loudspeaker amplifier antilarsen
TEA7051
"Microphone Preamplifier" agc
loudspeaker
G010
G100
TEA7532
TEA7532DP
TEA7532FP
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loudspeaker amplifier antilarsen
Abstract: antilarsen TEA7532 TEA7532DP TEA7051 G010 G100 TEA7532FP LOUDSPEAKER AMPLIFIER PM-DIP16
Text: TEA7532 MONITOR AMPLIFIER . . PROGRAMMABLE GAIN IN STEPS OF 6 dB ON/OFF POSITION LOW VOLTAGE POWER : 100 mW AT 5 V DESCRIPTION This 16 pins IC is designed for monitor loudspeaker telephone set and provides : a) Signal amplification for monitoring (loudspeaker)
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TEA7532
DIP16
TEA7532DP
DIP16)
TEA7532FP
loudspeaker amplifier antilarsen
antilarsen
TEA7532
TEA7532DP
TEA7051
G010
G100
TEA7532FP
LOUDSPEAKER AMPLIFIER
PM-DIP16
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transistor C5103
Abstract: antilarsen antilarsen dynamic walky talky circuit AN3724 compressors TEA7540 TEA 7540 IC AN372 equivalent
Text: APPLICATION NOTE TEA7540 - SPEAKERPHONE CIRCUIT FOR HANDSFREE TELEPHONE SET by Paolo Aymon, Claude Ferry I INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 II HANDS-FREE SYSTEM ARCHITECTURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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TEA7540
AN372-54
transistor C5103
antilarsen
antilarsen dynamic
walky talky circuit
AN3724
compressors
TEA 7540 IC
AN372 equivalent
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ua733
Abstract: TEA7532 TEA7540 TEA7540FP handsfree chip IC Microphone amplifier compressor 3v "14 pin" ic pin and diagram
Text: TEA7540 HANDSFREE CONTROLLER NOISE/SPEECH DISCRIMINATION IN EMISSION AND RECEPTION INTEGRATED SIGNAL GAIN COMPRESSOR IN BOTH MODES PROGRAMMABLE ATTENUATORS IN BOTH MODES ADAPTED TO ACOUSTIC PARAMETERS OF ALL CABINETS LOW OPERATING VOLTAGE 2.5V LOW OPERATING CURRENT 2.1mA
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TEA7540
TEA7540FP
ua733
TEA7532
TEA7540
TEA7540FP
handsfree chip IC
Microphone amplifier compressor 3v "14 pin"
ic pin and diagram
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gtr driver
Abstract: tea7089a TEA7089AFP TEA7532 TEA7540
Text: TEA7089A LOW-RANGE PHONE DEDICATED CHIP . . . . . RING - GENERATION OF 8 MELODY TONES Including the 3 German Melody Tones - 4 STEPS DIGITAL CONTROL ON THE AMPLIFIER OUTPUT LEVEL SPEECH - TRANSMIT GAINEXTERNALLY ADJUSTABLE - RECEIVINGGAINEXTERNALLYADJUSTABLE
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TEA7089A
79MHz
58MHz
gtr driver
tea7089a
TEA7089AFP
TEA7532
TEA7540
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TEA7089A
Abstract: TEA7089AFP TEA7532 TEA7540 crystal 3.58MHZ oscillator 3 pin figure 120 VAC crystal oscillator
Text: TEA7089A LOW-RANGE PHONE DEDICATED CHIP . . . . . RING - GENERATION OF 8 MELODY TONES Including the 3 German Melody Tones - 4 STEPS DIGITAL CONTROL ON THE AMPLIFIER OUTPUT LEVEL SPEECH - TRANSMIT GAINEXTERNALLY ADJUSTABLE - RECEIVINGGAINEXTERNALLYADJUSTABLE
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TEA7089A
79MHz
58MHz
TEA7089A
TEA7089AFP
TEA7532
TEA7540
crystal 3.58MHZ oscillator 3 pin figure
120 VAC crystal oscillator
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"tone generator" low power
Abstract: TEA7540DP mk53761 dialer Telephone Dialer Circuit MEMORY LED Function Telephone Dialer Circuit l3916a LS1240D1 M3541B1
Text: TELECOM AND DATA COMMUNICATIONS TELEPHONE SET SPEECH CIRCUITS Type L3280 L3281AB L3281AD1 LS156 LS256 LS656AB LS656AD1 Description Very Low Drop Speech Circuit Very Low Drop Speech Circuit Very Low Drop Speech Circuit Speech Circuit With MF Interface for Piezoceramic Transducers
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L3280
L3281AB
L3281AD1
LS156
LS256
LS656AB
LS656AD1
DIP14
DIP16
"tone generator" low power
TEA7540DP
mk53761
dialer
Telephone Dialer Circuit MEMORY
LED Function
Telephone Dialer Circuit
l3916a
LS1240D1
M3541B1
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tea7090
Abstract: hf electret microphone handsfree chip IC TEA7088A TEA7532 LS1 Piezo buzzer
Text: APPLICATION NOTE TEA7088A - TELEPHONE SET DEVICE CONTENTS Page I TEA7088A GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 I.1 I.2 I.3 I.4 SETTING THE TEA7088A APPLICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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TEA7088A
tea7090
hf electret microphone
handsfree chip IC
TEA7532
LS1 Piezo buzzer
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SGS-Thomson telephone ic
Abstract: TEA7540DP UA733 handsfree chip speech monitor peak detector DIP28 TEA7532 TEA7540 TEA7540FP DIP28 package
Text: TEA7540 HANDSFREE CONTROLLER PRELIMINARY DATA NOISE/SPEECH DISCRIMINATION IN EMISSION AND RECEPTION INTEGRATED SIGNAL GAIN COMPRESSOR IN BOTH MODES PROGRAMMABLE ATTENUATORS IN BOTH MODES ADAPTED TO ACOUSTIC PARAMETERS OF ALL CABINETS LOW OPERATING VOLTAGE 2.5V
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TEA7540
DIP28
TEA7540DP
TEA7540FP
SGS-Thomson telephone ic
TEA7540DP
UA733
handsfree chip
speech monitor peak detector
DIP28
TEA7532
TEA7540
TEA7540FP
DIP28 package
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TEA7088A
Abstract: TEA7088AFP TEA7532 TEA7540 BUZ13 7088A-14 770HZ 1451h
Text: TEA7088A LOW-RANGE PHONE DEDICATED CHIP . . . . . RING - GENERATION OF 8 MELODY TONES Including the 3 German Melody Tones - 4 STEPS DIGITAL CONTROL ON THE AMPLIFIER OUTPUT LEVEL SPEECH - TRANSMIT GAINEXTERNALLY ADJUSTABLE - RECEIVINGGAINEXTERNALLYADJUSTABLE
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TEA7088A
79MHz
58MHz
TEA7088A
TEA7088AFP
TEA7532
TEA7540
BUZ13
7088A-14
770HZ
1451h
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PMS01
Abstract: loudspeaker amplifier antilarsen LS 1316 tea7051 micro amplifier antilarsen
Text: 57, SCS-THOMSON :u TEA7532 MONITOR AMPLIFIER PROGRAMMABLE G AIN IN STEPS OF 6 dB ON/OFF POSITION LOW VOLTAGE POWER: 100 mW AT 5 V DESCRIPTION This 16 pins IC is designed for monitor loudspeaker telephone set and provides : a) Signal amplification for monitoring (loudspeaker)
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OCR Scan
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PDF
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TEA7532
/7SSTEft7532-
PMS01
loudspeaker amplifier antilarsen
LS 1316
tea7051
micro amplifier antilarsen
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Untitled
Abstract: No abstract text available
Text: / T 7 S C S -T H O M S O N *7M, «IMilLËOTIMO TEA7088A LOW-RANGE PHONE DEDICATED CHIP • RING - GENERATION OF 8 MELODY TONES Including the 3 German Melody Tones - 4 STEPS DIGITAL CONTROL ON THE AM PLIFIER OUTPUT LEVEL ■ SPEECH - TRANSMIT GAIN EXTERNALLY ADJUSTABLE
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OCR Scan
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PDF
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TEA7088A
79MHz
58MHz
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TDA0161 equivalent
Abstract: 1N3393 BDX54F equivalent byt301000 bux transient voltage suppressor ST90R9 ua776mh sgs 2n3055 Transistor morocco mje13007 inmos transputer reference manual
Text: SHORTFORM 1995 NOVEMBER 1994 USE IN LIFE SUPPORT DEVICES OR SYSTEMS MUST BE EXPRESSLY AUTHORIZED SGS-THOMSON PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF SGS-THOMSON Microelectronics. As used herein:
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MIC11
Abstract: dtmf interface with microcontroller LCD thomson S028 TEA7089A TEA7089AFP TEA7532 TEA7540 SGS microcontroller buzzer kss 74
Text: 7 7 SGS-THOMSON T E A 7089A »Tä LOW-RANGE PHONE DEDICATED CHIP • RING - GENERATION OF 8 MELODY TONES Including the 3 German Melody Tones - 4 STEPS DIGITAL CONTROL ON THE AM PLIFIER OUTPUT LEVEL ■ SPEECH - TRANSMIT GAIN EXTERNALLY ADJUSTABLE - RECEIVING GAIN EXTERNALLY ADJUSTABLE
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TEA7089A
79MHz
58MHz
MIC11
dtmf interface with microcontroller
LCD thomson
S028
TEA7089A
TEA7089AFP
TEA7532
TEA7540
SGS microcontroller
buzzer kss 74
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RLR11
Abstract: No abstract text available
Text: fi- 7 S G S -T H O M S O N A T /. M g«ILË gTM ngi_ TEA7088A LOW RANGE PHONE DEDICATED CHIP PRELIMINARY DATA • RING - GENERATION OF 8 MELODY TONES (including the 3 German melody tones - 4 STEPS DIGITAL CONTROL ON THE AMPLIFIER OUTPUT LEVEL ■ SPEECH
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OCR Scan
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PDF
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TEA7088A
79MHz
58MHz
RLR11
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S020L
Abstract: operational amplifier ROM SOT s0918 LS404CM tea7532fp LS1241 PLCC32 ETC5040FN ETC5057FN
Text: /= T SGS-THOMSON SURFACE MOUNT DEVICES Ä 7# mosmiiliiotoimoéi TELECOM AND DATA COMMUNICATIONS INTEGRATED CIRCUITS Type Description ETC5040FN ETC5054FN ETC5057FN ETC5064FN ETC5067FN L3030 LS1240 LS1240A LS1241 LS156 LS204CM.M LS404CM.M LS656 MK5025 TEA7531FP
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PDF
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ETC5040FN
PLCC20
ETC5054FN
ETC5057FN
ETC5064FN
ETC5067FN
S020L
operational amplifier
ROM SOT
s0918
LS404CM
tea7532fp
LS1241
PLCC32
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BUZ 941
Abstract: No abstract text available
Text: {ZJÆ,T SGS-THOMSON IM » I[L I ^ [M i* TEA7088A LOW-RANGE PHONE DEDICATED CHIP • RING - GENERATION OF 8 M ELODYTONES (Including the 3 German Melody Tones - 4 STEPS DIGITAL CONTROL ON THE AMPLIFIER O U TPU T LEVEL ■ SPEECH - TRANSMIT GAIN EXTERNALLY ADJUSTABLE
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OCR Scan
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PDF
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TEA7088A
79MHz
58MHz
BUZ 941
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antilarsen dynamic
Abstract: loudspeaker amplifier antilarsen TEA7051
Text: S G S -T H O M S O N L i « M 0 êS TE A 7532 M O NITO R AMPLIFIER • ■ ■ ■ PROGRAMMABLE GAIN IN STEPS OF 6 dB ON/OFF POSITION LOW VOLTAGE POWER : 100 mW AT 5 V DESCRIPTION DIP16 This 16 pins IC is designed for monitor (loudspeaker telephone set and provides:
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OCR Scan
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PDF
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DIP16
TEA7532DP
DIP16)
TEA7532FP
220nF
330Kn
D0537A3
antilarsen dynamic
loudspeaker amplifier antilarsen
TEA7051
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Untitled
Abstract: No abstract text available
Text: S G S -TU O M S O N TEA7540 HANDSFREE CONTROLLER PRELIMINARY DATA • NOISE/SPEECH DISCRIMINATION IN EMIS SION AND RECEPTION ■ INTEGRATED SIGNAL GAIN COMPRESSOR IN BOTH MODES ■ PROGRAMMABLE ATTENUATORS IN BOTH MODES ■ ADAPTED TO ACOUSTIC PARAMETERS OF
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OCR Scan
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PDF
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TEA7540
DIP28
TEA7540DP
TEA7540FP
ATT00m
10OmV
20log
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ST 7575B
Abstract: nsk Crystal osc NSK oscillator 7575b R25F NSK osc 1n414s NSK crystal datasheet LN4148 NSK 5B
Text: SGS-THOMSON ^ • 7 # . TEA7088A [ if f l « i lL [ i© T ^ ö i D D © i LOW RANGE PHONE DEDICATED CHIP PRELIMINARY DATA . ■ ■ ■ . ■ . RING - GENERATION OF 8 MELODY TONES including the 3 German melody tones - 4 STEPS DIGITAL CONTROL ON THE
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OCR Scan
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PDF
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TEA7088A
79MHz
58MHz
00757b?
ST 7575B
nsk Crystal osc
NSK oscillator
7575b
R25F
NSK osc
1n414s
NSK crystal
datasheet LN4148
NSK 5B
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M1C21
Abstract: A708 TEA7088A TEA7532 TEA7540 A7088 697-Hz r25 q
Text: This Material Copyrighted By Its Respective Manufacturer TEA7088A SPEECH The speech network includes : - a low noise transmit channel suitable for any kind of microphone transducer. Softclipping on trans mit line signal is provided by the chip. - a low noise receive channel with symmetrical
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OCR Scan
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PDF
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TEA7088A
25mAline
M1C21
A708
TEA7088A
TEA7532
TEA7540
A7088
697-Hz
r25 q
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LMNR
Abstract: MR190 TEA7540DP U2228 TEA7548
Text: /= 7 ^ 7 / S G S -T H O M S O N [ jM ig « iL iig TEA7540 w o ig i HANDSFREE CONTROLLER PRELIMINARY DATA a NOISE/SPEECH DISCRIMINATION IN EMIS SION AND RECEPTION a INTEGRATED SIGNAL GAIN COMPRESSOR IN BOTH MODES • PROGRAMMABLE ATTENUATORS IN BOTH MODES
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OCR Scan
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PDF
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TEA7540
DIP28
TEA7540DP
TEA7540FP
LMNR
MR190
U2228
TEA7548
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Untitled
Abstract: No abstract text available
Text: {Z T SGS-THOMSON JÆ, IM » I[L I ^ [M i* TEA7089A LOW-RANGE PHONE DEDICATED CHIP • RING - GENERATION OF 8 M ELODYTONES (Including the 3 German Melody Tones - 4 STEPS DIGITAL CONTROL ON THE AMPLIFIER O U TPU T LEVEL ■ SPEECH - TRANSMIT GAIN EXTERNALLY ADJUSTABLE
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OCR Scan
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PDF
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TEA7089A
79MHz
58MHz
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Untitled
Abstract: No abstract text available
Text: TEA7540 HANDSFREE CONTROLLER • NOISE/SPEECH DISCRIMINATION IN EMIS SION AND RECEPTION ■ INTEGRATED SIGNAL GAIN COMPRESSOR IN BOTH MODES ■ PROGRAMMABLE ATTENUATORS IN BOTH MODES ■ ADAPTED TO ACOUSTIC PARAMETERS OF ALL CABINETS ■ LOW OPERATING VOLTAGE 2.5V
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OCR Scan
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PDF
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TEA7540
TEA7540FP
200mVpp
Rpin23
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