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Supplier: Cirrus Logic, Inc.
Description: The WM7236 is a low-profile digital silicon microphone optimized for use with low power “always-on” voice control applications. The device incorporates Cirrus Logic’s proprietary CMOS/MEMS membrane technology, offering high reliability and high performance in a miniature, low
- Directivity: Omnidirectional
- Features: Digital Microphone
- Frequency Response: 70 to 12000 Hz
- Microphone Sensitivity: -26 mV/Pa
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Supplier: Cirrus Logic, Inc.
Description: The CS7250B is a low-profile digital microphone optimized for use in both high performance audio systems, as well as low power audio applications, including those with “always-on” voice control. The device incorporates Cirrus Logic’s proprietary CMOS/MEMS membrane technology
- Directivity: Omnidirectional
- Features: Digital Microphone
- Frequency Response: 35 to 13000 Hz
- Microphone Sensitivity: -36 mV/Pa
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Supplier: DigiKey
Description: Microphone ()
- Directivity: Omnidirectional
- Features: Digital Microphone
- Microphone Sensitivity: 8.91 mV/Pa
- Signal to Noise Ratio: 66 dB
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Supplier: DigiKey
Description: DUAL MODE MICROPHONE WITH HIGH S
- Directivity: Omnidirectional
- Features: Digital Microphone
- Microphone Sensitivity: 50.12 mV/Pa
- Signal to Noise Ratio: 64 dB
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Supplier: Cirrus Logic, Inc.
Description: The CS7257B is a low profile digital microphone with SoundWire® interface optimized for use in high performance audio systems, as well as low power audio applications featuring “always-on” voice control. The CS7257B is manufactured using Cirrus Logic’s
- Features: Digital Microphone
- Microphone Sensitivity: -36 mV/Pa
- Operating / Polarization Voltage: 1.62 to 1.98 volts
- Signal to Noise Ratio: 62 to 66 dB
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Supplier: Cirrus Logic, Inc.
Description: The WM7216 is a low-profile digital silicon microphone optimized for use with low power “always-on” voice control applications. The device incorporates Cirrus Logic’s proprietary CMOS/MEMS membrane technology, offering high reliability and high performance in a miniature, low
- Directivity: Omnidirectional
- Features: Digital Microphone
- Frequency Response: 62 to 12000 Hz
- Microphone Sensitivity: -26 mV/Pa
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Supplier: DigiKey
Description: 100Hz ~ 10kHz Digital, PDM Microphone MEMS (Silicon) Omnidirectional () Solder Pads
- Directivity: Omnidirectional
- Features: Digital Microphone
- Signal to Noise Ratio: 58 dB
- Type: Audio, Measurement
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Supplier: Win Source Electronics
Description: Manufacturer: Knowles Category: Audio Products-Microphones Package: Tape & Reel (TR) Cut Tape (CT) Product Status: Active
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Supplier: DigiKey
Description: 100Hz ~ 10kHz Digital, PDM Microphone MEMS (Silicon) Omnidirectional (-26dB ±3dB @ 94dB SPL) Solder Pads
- Directivity: Omnidirectional
- Features: Digital Microphone
- Microphone Sensitivity: 50.12 mV/Pa
- Signal to Noise Ratio: 64 dB
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Supplier: Win Source Electronics
Description: Manufacturer: CUI Devices Category: Audio Products -Microphones Package: Box Product Status: Active Type: Electret Condenser Output Type: Analog Frequency Range: 20 Hz ~ 20 kHz Sensitivity: -44dB ±2dB Impedance: 2.2 kOhms
- Frequency Response: 20 to 20000 Hz
- Impedance: 2200 ohms
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Supplier: Win Source Electronics
Description: Manufacturer: Knowles Category: Audio Products-Microphones Series: FG Package: Bulk Product Status: Active Type: Electret Condenser Output Type: Analog Termination: Wire Leads Size / Dimension: 0.101" Dia (2.57mm) Height (Max): 0.101" (2.57mm)
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Supplier: Win Source Electronics
Description: Alternative Parts (Cross-Reference): Cross Manufacturer: AMIS Category: Audio Products - Microphones Product Status: Preliminary Connector Type: Receptacle Contact Type: Female Socket Number of Positions: 5 Shrouding: Unshrouded Termination: Solder Fastening Type: Spring Lock
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Supplier: ODG (Origin Data Global)
Description: MEMS Microphones ROHS
- Features: RoHS Compliant
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Supplier: VAST STOCK CO., LIMITED
Description: Microphones 2-wire, RFI 3m rated W/P w/2.2 chip cap
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Supplier: Infineon Technologies AG
Description: Ultra-low noise digital XENSIVTM MEMS microphone IM73D122 is designed for applications which require a very high SNR (low self-noise) and a high sensitivity. The flat frequency response (20Hz low-frequency roll-off) and tight manufacturing tolerance improve performance of
- Features: RoHS Compliant, Digital Microphone
- Operating / Polarization Voltage: 1.62 to 3.6 volts
- Signal to Noise Ratio: 73 dB
- Type: Audio
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Supplier: ODG (Origin Data Global)
Description: MICROPHONE
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Supplier: Ningbo Best Group Co., Ltd.
Description: 26D4737H2 is an omnidirectional, Top-ported, PDM digital output MEMS microphone. It has high performance and reliability. 26D4737H2 is available in a 4.72 mm × 3.76 mm × 1.3 mm metal cap LGA package. It is SMT compatible with no sensitivity degradation.
- Directivity: Omnidirectional
- Features: RoHS Compliant, Digital Microphone
- Impedance: 2200 ohms
- Operating / Polarization Voltage: 1.6 to 3.6 volts
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Supplier: VAST STOCK CO., LIMITED
Description: Microphone Preamplifiers MICROPHONE AMPLIFIER (DSC
- Device Type: Other
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Supplier: TMP Pro Distribution
Description: The Stage One is our most accessible Class A discrete solid state mic with a foundation for interchangeable capsules. Precision-designed and hand-assembled, the Stage One is crafted for a lifetime of use. Compared to similar microphones, the Stage One has a very low self noise specification
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Supplier: Radwell International
Description: MICROPHONE PREAMLIFIER, SOIC-8, 40 MV ROTATION POINT, 18DB GAIN, 320 MV OUTPUT. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Microchip Technology, Inc.
Description: The AAP803AX ECM microphone preamplifier is a chip-scale device developed specifically for integrating in small form factor two terminal electret condenser microphones. The AAP803Ax preamplifier provides reduced input capacitance, improved noise performance and larger output
- Package Type: Other
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Supplier: Richardson RFPD
Description: Low Voltage Microphone Preamplifier with Variable Compression & Noise Gating
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Supplier: Visual Sound, Inc.
Description: Rane Corp. The Rane MS 1b Mic Stage preamplifier provides the answer when you need just one microphone input in an otherwise line-level world. Give us a call to go from either a dynamic, condenser or electret microphone to a line-level input with a minimum of noise, distortion, cost
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Supplier: e-con Systems™ Inc
Description: Tags: 1080p Cameras | Low Light Cameras Overview Conversa®, camera for conversation (See3CAM_CU38), is a 3.4 MP low light USB 3.1 Gen1 camera with built-in stereo microphone providing 16bit audio @48KHz. This HD USB camera is the next advanced version of
- Camera Function: Video
- Horizontal Resolution: 2304 lines
- Maximum Frame Rate: 60 fps
- Monochrome / Color: Color
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Supplier: Utmel Electronic Limited
Description: Microphone Preamplifiers Ultralow Distortion Ultralow Noise
- Package Type: SOIC, Other
- RoHS Compliant: Yes
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Supplier: Texas Instruments
Description: Amplifiers for 3-Wire Analog Electret Microphones 4-DSBGA
- Package Type: Other
- RoHS Compliant: Yes
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Supplier: Utmel Electronic Limited
Description: Audio Amp Microphone 1-CH Mono Class-AB 14-Pin TDFN EP
- Bandwidth: 0.0220 MHz
- Operating Temperature: -40 to 85 C
- Pin Count: 14
- RoHS Compliant: Yes
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Supplier: Knowles
Description: The NR Series close talking microphones deliver state-of-the-art noise canceling performance. NR microphones are used as headset microphones in the most demanding communication and speech recognition environments. The NR Series microphones are available in boom
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Supplier: QUALCOMM, Incorporated
Description: Embedded Flash Solution for Premium Bluetooth Audio Applications CSR8675 is a premium tier single-chip solution delivering high quality wireless audio performance and supporting the development of highly differentiated premium wireless audio products. Integrated support for aptX, aptX HD
- Bluetooth Compliance: Other
- Bluetooth Component: Bluetooth® Single Chip Solutions
- Interface: I2C, PCM, UART, USB
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Supplier: Texas Instruments
Description: 90 dB SNR Low-Power Stereo Audio ADC with Microphone Bias, ALC, Sound Effect, Notch filter 24-VQFN -40 to 85
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Description: MICROPHONE PREAMPLIFIER
- Device Type: Other
- Package Type: Other
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Supplier: Rochester Electronics
Description: Microphone Amplifier
- Device Type: Other
- Package Type: Other
- RoHS Compliant: Yes
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Supplier: Lingto Electronic Limited
Description: MICROPHONE AMPLIFIER
- Device Type: Audio Amplifiers
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-40? to +150?, are widely used in medical, automotive, industrial, and aerospace sectors. Besides standard products, Merit offers customized design and manufacturing services. Main Sensor Products: Piezoresistive pressure chips and pressure sensors. (read more)
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EETimes.com | Electronics Industry News for EEs & Engineering Managers
, says report Panel of analog experts eyes Moore's Law Xilinx parts with IBM on 90-nm chip production Zarlink obtains $4 million payment from foundry X-Fab Ex-Dupont Photomask executive joins Mykrolis MEMS microphone, speaker markets to boom, says firm Power-over-Ethernet startup prices IPO at $11.50
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The influence of adhesive materials on chip-on-board packing of MEMS microphone
A 3D model of COB packaging for a backside-etched MEMS microphone chip with a 2 lm-thick polysilicon diaphragm attached onto a PWB substrate by adhesive material is illustrated in Fig. 2.
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High-Performance Condenser Microphone With Single-Crystalline Silicon Diaphragm and Backplate
Schematic diagram of the single-crystalline silicon condenser micro- phone chip .
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Adhesives as a thermomechanical stress source-comparing silicones to epoxies
Structure of the microphone chip .
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Influence of a chip scale package on the frequency response of a MEMS microphone
In case of the CSMP only a small front volume is generated between the sub- strate and the flip-chipped microphone chip .
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A miniaturized single-chip silicon membrane microphone with integrated field-effect transistor
A schematic cross-section through the microphone chip .
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Akustica Launches the World's First Single-Chip Microphone
MONTEREY, CA -- -- 02/27/2006 -- Akustica, a pioneer in microelectromechanical systems (MEMS) technology, today announced at the Globalpress Electronics Summit the availability of Akustica Microphone Chips , the first single-chip microphones on the market.
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Chip scale package of a MEMS microphone and ASIC stack
A further reduction to a total size of only 2.05 x 2.05 x 0.95 mm³ was achieved by placing the ASIC directly under the microphone chip inside a cavity in the substrate.
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Numerical analysis and experimental validation for the prediction of flip chip solder joint standoff height in MEMS microphone application
In order to maintain a certain gap space between the MEMS microphone chip and the package substrate for the intended acoustic function, the final standoff height of external solder joints between the silicon chip carrier and the organic substrate is very critical.
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New fabrication process for high-performance silicon condenser microphone with monocrystalline silicon diaphragm and backplate
The process requires only two photolithography and wet etching steps to fabricate a complete microphone chip .
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A new measurement microphone based on MEMS technology
Top view of the microphone chip (top) and a cross-sectional view along the line AA’ (bottom).