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Part Manufacturer Description Datasheet BUY
HPM10-W29A100G ON Semiconductor Power Management IC (PMIC) for Hearing Aids WLCSP29, 5000-REEL visit Digikey
LTC4123EDC#PBF Linear Technology LTC4123 - Low Power Wireless Charger for Hearing Aids; Package: DFN; Pins: 6; Temperature Range: -40°C to 85°C visit Linear Technology - Now Part of Analog Devices
LTC4123EDC#TRPBF Linear Technology LTC4123 - Low Power Wireless Charger for Hearing Aids; Package: DFN; Pins: 6; Temperature Range: -40°C to 85°C visit Linear Technology - Now Part of Analog Devices
LTC4123EDC#TRMPBF Linear Technology LTC4123 - Low Power Wireless Charger for Hearing Aids; Package: DFN; Pins: 6; Temperature Range: -40°C to 85°C visit Linear Technology - Now Part of Analog Devices
CS5466-ISZR Cirrus Logic Power/Energy Measurement IC for Residential PWR-Meter Apps visit Digikey
CS4340A-KSZR Cirrus Logic Converters - Digital to Analog (DAC) IC 24-Bit 192kHz Stereo DAC for Audio visit Digikey

ic for hearing aid

Catalog Datasheet MFG & Type PDF Document Tags
Abstract: . Digital hearing aid functional block diagram. For a list of Maxim's recommended solutions for hearing aid , manually with buttons or a rotary dial on the hearing aid. A remote control eliminates the need for buttons , for easy selection and the styles of hearing aid in which they are usually used. Zinc-air batteries , : hearing aid, digital, audio processing, electrical components, block diagram, BTE, ITE, ITC, CIC, May , as a brief summary of both analog and digital hearing aid technologies. Also discussed is the Maxim Integrated Products
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circuit diagram of digital hearing aid Hearing Aid Circuit Diagram circuit diagram of hearing aid hearing aid microphone hearing aid microphone using amplifier DSP hearing aid MAX9719 MAX9810 MAX9812 MAX9813 MAX9851 MAX9853
Abstract: handheld wireless multimedia. Hear it for yourself. Because hearing is believing! LX1790TM Hearing Aid Class-D Amplifier Ultra low power AudioMITETM amplifier for DSP-based and analog hearing aids , , tests Microsemi's new high fidelity hearing aid chip Microsemi , Class-D Audio hearing is believing Microsemi Class-D audio expertise is the industry's broadest: from breakthrough AudioMITETM designs that allow hearing aids to function up to 6 months on a Microsemi
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hearing aid chip hearing aid class-d hearing aid hearing aids hearing DSP-Based
Abstract: ://www.microsemi.com The LX1790 and LX1792 are high performance Class-D integrated circuits (IC's) targeted for , applications ­ Minimum number of external components ­ Example application: amplified hearing aid receivers , , Typical DSP Hearing Aid Class-D Amp DSP D/A LX1790 Product Overview | 1/26/2002 | Page 15 , constrained applications. Systems benefiting from Class-D technology include hearing aids, hearing assist , the LX1792 allows higher gain setting via external resistors. Both IC's operate at a supply voltage Microsemi
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LXE1792 MSC-LX1792 LX1790CDB LX1790CLM LX1790CJ LX1792CDB DSP hearing aid APPLICATIONS hearing aid integrated circuits circuit for hearing aid devices LX1792CLM LXE1790
Abstract: ultra-low power Class-D amplifier with integrated output MOSFETs for hearing aid applications. This , and car stereos: but with patent-pending concepts developed for micropowered hearing aid , Knowles, has captured up to 50% of the world's hearing aid market. AudioMITE technology also enables , Class-D audio IC with on-board output MOSFETs for use in these very high volume markets, where , two-way radios that currently employ speakers for voice frequency alone may add music capabilities that Microsemi
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circuit of smart hearing aid application of smart hearing aid audio power amplifiers with transistors Hearing device 1.5 Hearing Aid AUDIOMAX AMPLIFIERS
Abstract: , Japan tel. (03) 3334-7700 fax (03) 3247-8839 HEARING AID APPLICATION VB = 1.3 VDC + 4.7 , Medium Power AGC Class A Typical Hearing Aid Circuit VB = 1.3 VDC + 10 33 k BK1606 or , in ohms, all capacitors in uF unless otherwise stated Fig. 4 LC506 / LE507 Typical Hearing Aid , voltage IC amplifier. Used as an output stage in conjunction with a preamp, it is comprised of 3 stages of its own. All three stages have access to their collectors for frequency shaping, feedback, etc GENNUM
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LD502 hearing aid circuit circuit hearing aid gennum transistor hearing aid A-302 of resistor of 1.5 K LD502/LE507
Abstract: switches which provide a separate action for the up-down function. Theseswitchescanbemechanicalor touch sensitive. When the hearing aid is Initially turned on, e.g. insertion of the battery, the diode , , will allow the volume control to retain the selected impedance even with the hearing aid switched off , e b a tte ry ) th e g a in w ill b e a t a ra n d o m se ttin g Fig. 2 Typical Hearing Aid , Hearing Aid Application 132 â  3135763 CIQDSlOfl STT â  560 V B=1.3 VDC Fig. 4 -
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GT560 3T357 Q31G7 LC551 3T35763
Abstract: 48 k£2 resistor. All that is req uire d further for a fully fun ctioning hearing aid system is the a , plifiers Is the electron ic MPO adjustm ent. Since conventional MPO Is not po ssib le for integrated , GENNUM C O R P O R A T I O N Preamp Hybrid for Class GS3001 - HYB DATA SHEET FEATURES · , GS3001 can be m ounted on the b a ck of the hearing a id 's battery com partm ent. It has several acce ss pa ds allow ing for ad ju stm e nt of the fre q u e n cy cha racteristics. An additiona l ground -
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l504 trimmer electron
Abstract: hearing aid is initially turned on, e.g. insertion of the battery , the diode impedance will be at mid , control to retain the selected impedance even with the hearing aid switched off. The memory current drain , power-up (insertion of the battery) the gain will be at a random setting Fig. 2 Typical Hearing Aid , Typical Hearing Aid Application 510 - 64 - 02 4 VB=1.3 VDC ON-OFF GAIN SET 10 100k S1 S2 2 , action for the up-down function. These switches can be mechanical or touch sensitive. To operate the GENNUM
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lc5491 LC508 ic for digital hearing aid gennum analog hearing aid ca 3140 LP/LC508
Abstract: setting Fig. 2 Typical Hearing Aid Circuit Closing S1 increases gain Closing S2 decreases gain Fig. 3 Typical Hearing Aid Application 3 5 2 0 -4 9 GENNUM 4ÛE D C OR P â , up-dow n counter â'¢ 10 pin M IC R O p a c To increase or d ecrease the LV 560 impedance, the , perform ance digitally controlled transconductance block G T 5 6 0 a s a replacement ; for the LV560 , DOCUMENT IDENTIFICATION PRODUCT PROPOSAL This data has been compiled for market investigation purposes -
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0DQ130S T-74-05-01
Abstract: , both at a rate determined by the external timing capacitor. When the hearing aid is initially turned , impedance even with the hearing aid switched off. The memory current drain is extremely low at 6 uA. If , Fig. 2 Typical Hearing Aid Circuit VB=1.3VDC S3 S1 6 + + 8 9 7 GT560 10 , contacts Closing S1 increases gain Closing S2 decreases gain Fig. 3 Typical Hearing Aid Application , Throw (SPDT), or two SPST switches which provide a separate action for the up-down function. These GENNUM
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12MIS LP508 LC549 k3642 ca 3140 ic digital hearing aid amplifier C-101
Abstract: reduced sample rate. For example, the next few paragraphs depict this technique in a hearing aid application. In a hearing aid application, the main task of the algorithm shapes the speech spectrum to compensate for the user's hearing loss profile. The shaped spectrum is basically the inverse of the hearing , . 8 Block Diagram of an AIC111-Equipped Hearing Aid/Headset Device . 9 10 , DSP-based hearing aid/headset device equipped with the AIC111 codec. The figure also illustrates the signal Texas Instruments
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SLAA193 hearing aid amplifiers loop low cost hearing aid circuit diagram iircas51 hearing aid device specification TMS320C5416 TMS320C54
Abstract: a m p lifie r. While designed specifically for use in body type hearing aids, the LC552 can be used , D ia g r a m V B = 1.30 VDC Fig. 3 Typical Hearing Aid Circuit REVISIO N NO TES: SOIC package added. Gennum Corporation assumes no responsibility for the use of any circuits described , STANDARD PACKAGING · · 14 p in D IP 14 p in S O IC · C hip (50 x 52 mils) M IC FE EDBAC K VC C 1 , -20to + 7 0°C ; M IC BIAS C CAUTION CLASS 1 ESD SENSITIVITY PREAM P l/P P REAM P GND -
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hearing aid class d Hearing AIDS IC 0QQ31D3 GDD3104
Abstract: Compressor / Expander IC / IC TK10690M, TK10691M DESCRIPTION TK10690M is a compressor IC and TK1069M is an expander IC, each of them is suitable IC for one way wireless communication of microphones , =100dB APPLICATIONS Wireless microphone Wireless headset Hearing aid (TK10690M) Others PACKAGE , an expander. Therefore, they are effective for small mounting space and saving power. Their , IC TK10690MTK10691M IC FEATURES Excellent frequency response: BW=20kHz Wide dynamic -
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TK10690 TK10691 compressor IC
Abstract: system based on a two-channel compression circuit. It can be used as a platform for a wide range of hearing aid applications. It's extensive programmability and compact size make it ideal for sophisticated , suitable for driving zero-biased hearing aid receivers. SDA COMMUNICATION The GA3209 is programmed via the , software for the GA3209 is available from Gennum Web Site www.gennum.com/hip/software/paragon_sw.html VB , /or its related technologies. For an indepth document written for software professionals, refer to the GENNUM
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gennum DSP programming 6870N BTE Hearing aid ic for hearing aid dsp GC5050
Abstract: multi-channel compression circuit. It can be used as a platform for a wide range of hearing aid applications. Its extensive programmability and compact size make it ideal for sophisticated CIC applications. The , convert the 1-bit data stream into a low-impedance, differential output voltage waveform suitable for driving zero-biased hearing aid receivers. SDA COMMUNICATION The GB3210 is programmed via the SDA pin , process. NOTE 2: Sample tested. SUPPORT SOFTWARE All support software for the GB3210 is available from GENNUM
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GENNUM DSP
Abstract: 2 .2 k f l :yd i3p u:p;ting re s is to r for m ic ro p h o n e ^ b ia s p ro v id in g in c re a s , Hearing Aid Application Fig. 13 LD 505 Typical Hearing Aid Application DOCUMENT IDENTIFICATION PRO , 1.0 to 1.6 V supply operating range · 2.2 k£2 internal decoupling resistor for microphone bias (LD505 , e , lin e a r m o n o lith ip in te g ra te d a m p lifie rs w ith a ty p ic a l e le c tric a l g a , to r o u tp u t s ta g e with n e g a ti^ :^ ë 'd h .a c t(:''for s ta b ility o v e r a w id -
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LC505 LC505/LD505
Abstract: resistor. All that is required for a fully functional hearing aid system is the ad ditio n of a m icrophone , Control. This translates to a saving in sp a ce w ithin the hearing instrum ent, as the circu itry m ounts , device. This does not distu rb the e le ctro n ic circuitry. The major a d van ta ge of the G L504 over other pream plifiers is the electron ic MPO adjustm ent. Since conventional MPO is not p o ssible in a , NFB 0.2 to 10 kHz at 12 d B /o ct AM PO IRN THD Rp u l l Rm ic k fl ko. C1 C2 C3 0.047 -
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pj88 AM 58 88S GL504 GS3015 S3015 PJ88S
Abstract: Totally eliminating harsh distortion u Volume control Hearing aid compatibility u Squelch on , worldwide u Same IC for all countries Saves inventory u High efficiency dc/dc converter Eliminates the need for a piezo u Entirely powered from the line No mains supply or battery needed , AS252x HANDSFREE TELEPHONE IC Introduction Block Diagramme The AS252x combines two normally contradictory SS CI V PP things: The fascination of intuitive and unleashed 30 L + LINE DRIVER austriamicrosystems AG
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handsfree chip IC telephone speech circuit handsfree IC handsfree chip AUSTRIA MIKRO SYSTEME INTERNATIONAL dc chopper circuit application AS252 AS2520/1
Abstract: POWER&RF Compressor / Expander IC / IC TK10690M, TK10691M DESCRIPTION TK10690M is a compressor IC and TK1069M is an expander IC, each of them is suitable IC for one way wireless communication , =100dB APPLICATIONS Wireless microphone Wireless headset Hearing aid (TK10690M) Others PACKAGE , is single packaged as an expander. Therefore, they are effective for small mounting space and saving , '. TK10690MTK10691M IC TK10690MTK10691M IC FEATURES Excellent frequency response: BW=20kHz Wide TOKO
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IC 723 pin out diagram 723 ic block diagram MARKING CODE 723 SOP hearing aid wireless VIN-20dBV
Abstract: distortion u Volume control (not AS2534) Hearing aid compatibility u Ring frequency discrimination , parameters adjustable One basic design worldwide u Same IC for all countries Saves inventory u , effort for the telephone manufacturer worldwide. TONE RINGER RING FREQUENCY DISCRIMINATION 3 austriamicrosystems AG
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AS2533 AS2535 EN50082-1 AS253X AS2531 telephone ring generator circuit International CMOS Technology tone ringer AS253 AS2533/4/5 AS2531/2
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