25LM044
Abstract: KT 386
Text: Electret Condenser Microphones Date: 2/8/07 Dimensions: mm in Part Number: 25LM044 25LM047 25LM048 25LM047 25LM044 9.8 ±.203 (.386 ±.008) 25LM048 9.8 ±.203 (.386 ±.008) 9.8 ±.203 (.386 ±.008) 24.89 (.98) 7.21 ±.203 298.45 (11.75) Electret Condenser Microphones
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25LM044
25LM047
25LM048
25LM048
-10dB
-20dB
KT-400031
KT 386
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r10b2
Abstract: U4091BM U4091B U4091BM-N capacitor 10000 uF VB600 intercom electronic circuit diagram U4091 R13B1 atmel square wave generator circuit
Text: Features • • • • Speech Circuit with Anti-clipping Tone-ringer Interface with DC/DC Converter Speaker Amplifier with Anti-distortion Power-supply Management Regulated, Unregulated and a Special Supply for Electret Microphone • Voice Switch • Interface for Answering Machine and Cordless Phone
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U4091BM-N
U4091BM-N
4666B
r10b2
U4091BM
U4091B
capacitor 10000 uF
VB600
intercom electronic circuit diagram
U4091
R13B1
atmel square wave generator circuit
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Untitled
Abstract: No abstract text available
Text: 2SK1578 Ordering number : EN4178B SANYO Semiconductors DATA SHEET 2SK1578 N-channel Junction FET Electret Condenser Microphone Applications Features • • • • Especially suited for use in electret condenser microphone for audio equipments and telephones.
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2SK1578
EN4178B
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Untitled
Abstract: No abstract text available
Text: TF202THC Ordering number : ENA1285 SANYO Semiconductors DATA SHEET N-channel Silicon Juncton FET TF202THC Electret Condenser Microphone Applications Features • • • • • • Ultrasmall package facilitates miniaturization in end products. Especially suited for use in electret condenser microphone for audio equipments and telephones.
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TF202THC
ENA1285
A1285-5/5
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Untitled
Abstract: No abstract text available
Text: LMV1032 www.ti.com SNAS233G – DECEMBER 2003 – REVISED MAY 2013 LMV1032-06/LMV1032-15/LMV1032-25 Amplifiers for 3-Wire Analog Electret Microphones Check for Samples: LMV1032 FEATURES DESCRIPTION • The LMV1032s are an audio amplifier series for small form factor electret microphones. They are designed
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LMV1032
SNAS233G
LMV1032-06/LMV1032-15/LMV1032-25
LMV1032s
LMV1032
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Knowles electret microphone
Abstract: 630-250 MD9745APA-1
Text: EMKAY PRODUCT SPECIFICATION Doc: MD9745APA-1 This specification applies to the electret condenser microphone outlined within this document. Model Number: Dimensions: MD9745APA-1 Size: Directivity: Board Type: Capacitor s Ø 9.7 x 4.5 OMNI-DIRECTIONAL PIN
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MD9745APA-1
120dB
Knowles electret microphone
630-250
MD9745APA-1
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diode marking j35
Abstract: No abstract text available
Text: UNISONIC TECHNOLOGIES CO., LTD K1109 N-CHANNEL JFET N-CHANNEL JFET FOR ELECTRET CONDENSER MICROPHONE DESCRIPTION The UTC K1109 is N-channel JFET for electrets condenser microphone. FEATURES * High GM Implies Low Transfer loss * Built-In Gate-Source Diode and Resistor Implies Fast Power on
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K1109
K1109
K1109L-x-AE3-R
K1109G-x-AE3-R
K1109L-x-AQ3-R
K1109G-x-AQ3-R
K1109L-x-AC3-R
K1109G-x-AC3-R
OT-23
OT-723
diode marking j35
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Untitled
Abstract: No abstract text available
Text: This product complies with the RoHS Directive EU 2002/95/EC . Silicon Junction FETs (Small Signal) 2SK4206G Silicon N-channel junction FET For impedance conversion in low frequency For electret capacitor microphone • Package Low noise voltage NV High voltage gain GV
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2002/95/EC)
2SK4206G
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TRANSISTOR MARKING ue
Abstract: No abstract text available
Text: This product complies with the RoHS Directive EU 2002/95/EC . Silicon Junction FETs (Small Signal) 2SK4083G Silicon N-channel junction FET For impedance conversion in low frequency For electret capacitor microphone • Package Low noise voltage NV High voltage gain GV
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2002/95/EC)
2SK4083G
TRANSISTOR MARKING ue
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MO-211
Abstract: micro electret LMV1012 LMV1012-07 LMV1012-15 LMV1012-25 LMV1012TP-07 LMV1012TP-15 LMV1012TP-25 LMV1012UP-15
Text: LMV1012-07/LMV1012-15/LMV1012-25 Analog Pre-Amplified IC’s for High Gain Microphones General Description Features The LMV1012 is an audio amplifier series for small form factor electret microphones. It is designed to replace the JFET amplifier currently being used. The LMV1012 series is
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LMV1012-07/LMV1012-15/LMV1012-25
LMV1012
LMV1012-07/LMV1012-15/LMV1012-25
MO-211
micro electret
LMV1012-07
LMV1012-15
LMV1012-25
LMV1012TP-07
LMV1012TP-15
LMV1012TP-25
LMV1012UP-15
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hearing aid amplifiers loop
Abstract: schematic diagram 28 vdc voltage regulator ED1913 circuit diagram of hearing aid Hearing Aid Circuit Diagram GB512 LD512 GENNUM HEARING AIDS Hearing Aids Circuit Diagram Typical Hearing Aid Application
Text: Low Parts Compression Amplifier GB512/LD512 DATA SHEET DESCRIPTION FEATURES The GB512 and LD512 are 8 pin stand-alone input compression amplifiers requiring minimal external parts. Each consists of a voltage regulator for the electret microphone providing a high
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GB512/LD512
GB512
LD512
hearing aid amplifiers loop
schematic diagram 28 vdc voltage regulator
ED1913
circuit diagram of hearing aid
Hearing Aid Circuit Diagram
GENNUM HEARING AIDS
Hearing Aids Circuit Diagram
Typical Hearing Aid Application
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A1285
Abstract: electret condenser microphone datasheets tf202thc
Text: TF202THC Ordering number : ENA1285 SANYO Semiconductors DATA SHEET N-channel Silicon Juncton FET TF202THC Electret Condenser Microphone Applications Features • • • • • • Ultrasmall package facilitates miniaturization in end products. Especially suited for use in electret condenser microphone for audio equipments and telephones.
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TF202THC
ENA1285
A1285-5/5
A1285
electret condenser microphone datasheets
tf202thc
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Untitled
Abstract: No abstract text available
Text: Portable Electronics AAP662 AAP662 ADVANCED DATA Electret Microphone ECM Pre-Amplifier w/Programmable Filter DESCRIPTION The AAP662 ECM Pre Amplifier is a low gain preamplifier aimed at offering a feature-rich alternative to a typical JFET preamp solution. The performance of
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AAP662
AAP662
1290-B
AADS00036
AA805
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TF202THC-4-TL-H
Abstract: TF202THC
Text: Ordering number : ENA1285B TF202THC N-Channel JFET http://onsemi.com 20V, 140 to 350 A, 1.0mS, VTFP Features • • • • • • Ultrasmall package facilitates miniaturization in end products Especially suited for use in electret condenser microphone for audio equipments and telephones
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ENA1285B
TF202THC
A1285-6/6
TF202THC-4-TL-H
TF202THC
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electret condenser microphone element
Abstract: TF208TH 33uF
Text: TF208TH Ordering number : ENN7698A N-channel Silicon Junction FET TF208TH Electret Condenser Microphone Applications Features • • • • • Ultrasmall package facilitates miniaturization in end products. Especially suited for use in electret condenser microphone for audio equipments and telephones.
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TF208TH
ENN7698A
electret condenser microphone element
TF208TH
33uF
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WM-54b
Abstract: WM-52B condenser microphone WM-54BT 2 pin condenser microphone electret condenser microphone SAFETY microphone wm54b Electret condenser microphone WM-54 electret 3 pin
Text: Microphone Cartridges Omnidirectional Electret Condenser Microphone Cartridge Series: WM-52B/54B pin type • Features ● High-cost performance, electret condenser microphone cartridge ● WM-52B series are low-voltage, 1.5V operation microphones and suitable for all telephone
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WM-52B/54B
WM-52B
WM-54B
WM-52B
WM-54B
condenser microphone
WM-54BT
2 pin condenser microphone
electret condenser microphone SAFETY
microphone wm54b
Electret condenser microphone
WM-54
electret 3 pin
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SJF00005BED
Abstract: No abstract text available
Text: Silicon Junction FETs Small Signal 2SK0123 (2SK123) Silicon N-Channel Junction FET For impedance conversion in low frequency For electret capacitor microphone Unit: mm 0.40+0.10 –0.05 0.16+0.10 –0.06 (0.65) 2 1 (0.95) (0.95) 1.9±0.1 2.90+0.20 –0.05
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2SK0123
2SK123)
SJF00005BED
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Untitled
Abstract: No abstract text available
Text: This product complies with the RoHS Directive EU 2002/95/EC . Silicon Junction FETs (Small Signal) 2SK3372 Silicon N-Channel Junction FET For impedance conversion in low frequency For electret capacitor microphone • Package ■ Features • Code SSSMini3-F1
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2002/95/EC)
2SK3372
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2SK1860
Abstract: No abstract text available
Text: Silicon Junction FETs Small Signal 2SK1860 Silicon N-Channel Junction FET Unit: mm For impedance conversion in low frequency For electret capacitor microphone +0.10 0.40 –0.05 +0.02 2.1±0.1 0.12 –0.01 3 • Absolute Maximum Ratings Ta = 25°C (0.95)
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2SK1860
2SK1860
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digital electret microphone
Abstract: electret condenser mic 3 pin block diagram OF CONDENSER MICROPHONE low voltage Microphone Preamplifier
Text: FAN3850A Microphone Pre-Amplifier with Digital Output Features Description • Optimized for Mobile Handset and Notebook PC Microphone Applications • Accepts Input from Electret Condenser Microphones ECM Pulse Density Modulation (PDM) Output
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FAN3850A
FAN3850A
digital electret microphone
electret condenser mic 3 pin
block diagram OF CONDENSER MICROPHONE
low voltage Microphone Preamplifier
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omnidirectional electret condenser mic 1.5 v
Abstract: condenser mic 1.5 v electret mic panasonic electret mic electret mic cartridge cond mic G15CT electret condenser microphone Panasonic Electret Condenser Microphone electret microphone 20 20k
Text: Omnidirectional Electret Condenser Microphone Cartridge WM-G15C ●Very small and thin omnidierectional microphone ●Non-soldering connection ●Provides gold plated contact area ●RFI protected for Multi band ●ESD protected •Appearance ■Dimensional Drawing
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WM-G15C
WM-G15CT
000Hz
omnidirectional electret condenser mic 1.5 v
condenser mic 1.5 v
electret mic panasonic
electret mic
electret mic cartridge
cond mic
G15CT
electret condenser microphone
Panasonic Electret Condenser Microphone
electret microphone 20 20k
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carbon microphone
Abstract: zn470 TRANSDUCERS ELECTRET a microphone amplifier electret ZN470E electret microphone microphone Microphone amplifier microphone amplifier bias
Text: TELECOMMUNICATIONS CIRCUITS M IC R O P H O N E A M P L IF IE R FOR TELEPH O N E C IR C U IT S ZN470E A m icrophone amplifier developed in conjunction with British Telecom for use with an electret transducer, to replace the carbon transmitter. The amplifier contains a bridge to allow dual polarity
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ZN470E
ZN470
100mA
carbon microphone
TRANSDUCERS ELECTRET
a microphone amplifier
electret
ZN470E
electret microphone
microphone
Microphone amplifier
microphone amplifier bias
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EM6011
Abstract: EM46011-BC EM6011-BC EM6011P-BC EM6011S-BC FET electret microphone condenser microphone
Text: Omnidirectional Back Ì=Ì$R p£ UNIS Electret Condenser Microphone f e U î t i EM6011-BC EM6011P-BC EM6011S-BC Appearance Dimensional Drawing EM46011-BC Filter ,1.1, & Terminal 2 EM6011P-BC * Terminal 1 1.1 2.8 Terminal 2 V.rmfnal 1 EM6011S-BC , 1. 1, o
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EM6011-BC
EM6011P-BC
EM6011S-BC
EM46011-BC
EM6011
EM6011S-BC
FET electret microphone
condenser microphone
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LB1026AA
Abstract: No abstract text available
Text: LB1026AA/AB VOICE FREQUENCY LEVEL EXPANDER Description The LB1026AA/AB is a voice frequency level expander used to condition amplified signals from electret-type microphones in telephone handsets. The function of this device is to attenuate low-level signals that typically originate
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LB1026AA/AB
LB1026AA/AB
LB1026AA
LB1026AB)
LB1026AB
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