Omnidirectional -42dB 300Ω 55dB SMD-4P,3.8x2.2mm Microphones ROHS

20 Hz ~ 20 kHz Analog Microphone 1 V ~ 10 V Omnidirectional (-35dB ±3dB) Wire Leads #CommonPartsLibrary #Audio-Products #Microphones #AOM

ADC, Audio 32 b 8k ~ 192k I2S 20-WQFN (3x3) The PCM1822 is a high-performance, Burr-Brown™ audio analog-to-digital converter (ADC) that supports simultaneous sampling of up to two analog channels. The device supports single-ended and differential line and microphone inputs with a 1-VRMS full-scale signal. The device integrates a phase-locked loop (PLL), a DC removal high-pass filter (HPF), and supports sample rates up to 192 kHz. The device supports time-division multiplexing (TDM) or I2S audio formats, selectable with the hardware pin level. Additionally, the PCM1822 supports master and slave mode selection for the audio bus interface operation. These integrated high-performance features, along with the ability to be powered from a single supply of 3.3 V, make the device an excellent choice for costsensitive, space-constrained audio systems in far-field microphone recording applications. The PCM1822 is specified from –40°C to +125°C, and is offered in a 20-pin WQFN package. Features • Stereo high-performance ADC: – 2-channel analog microphones or line-in • ADC line and microphone differential and singleended input performance: – PCM1822 dynamic range: • 117-dB, dynamic range enhancer enabled • 111-dB, dynamic range enhancer disabled – THD+N: –95 dB • 1-VRMS full-scale input • ADC sample rate (fS) = 8 kHz to 192 kHz • Hardware pin control configurations • Linear-phase or low-latency filter selection • Flexible audio serial data interface: – Master or slave interface selection – 32-bits, 2-channel TDM – 32-bits, 2-channel I2S • Automatic power-down upon loss of audio clocks • Integrated high-performance audio PLL • Single-supply operation: 3.3 V • I/O-supply operation: 3.3 V or 1.8 V • Power consumption for 3.3-V AVDD supply: – 19.6 mW/channel at 16-kHz sample rate – 21.3 mW/channel at 48-kHz sample rate #CommonPartsLibrary #IntegratedCircuit #PCM1822IRTER #TexasInstruments #AudioADC #StereoADC #BurrBrown #I2S #TDM #AudioElectronics #EmbeddedAudio #SmartSpeaker #AVReceiver #HighResolutionAudio #PCBDesign #ElectronicsDesign #SignalProcessing

SPH0645LM4H MEMS Omnidirectional Microphones Audio Evaluation Board #breakout-Board #Module

Microphones GMI9767-38db MIC-SMD_BD9.7-P2.54 LCSC Part Number: C233997 JLCPCB Part Class: undefined Manufactured by INGHAi(赢海)

Microphones GMI9750UP-2C46DB MIC-TH_BD9.7-P2.50-D0.8-L-FD LCSC Part Number: C241682 JLCPCB Part Class: undefined Manufactured by INGHAi(赢海)

Voice Processor IC for far-field voice capture and audio processing, integrating AI, DSP, control, and I/O functions in a single device. It supports up to four PDM microphones, USB and I²S audio interfaces, operates with 3.3 V I/O, and is housed in a 60-pin QFN package, with integrated voice-processing functions including acoustic echo cancellation, beamforming, and post-processing. #XMOS #VoiceProcessor #AudioDSP #FarFieldVoice #PDMMicrophone #USBAudio #I2S #QFN60 #3V3IO #EmbeddedAudio

Omnidirectional -42dB 400Ω 59dB SMD-4P,1.9x2.8mm MEMS Microphones ROHS #CommonPartsLibrary #Microphone #MEMS #Audio #Sensor

MEMS Microphones ZTS6053 LGA-SMD_L3.5-W2.7-P0.82_ZTS6072 LCSC Part Number: C481294 JLCPCB Part Class: undefined Manufactured by ZILLTEK(钰太)

Microphones GMI4013S-2C60DB MIC-SMD_BD4.0_B4013AM423-008 LCSC Part Number: C529871 JLCPCB Part Class: Extended Part Manufactured by INGHAi(赢海)

Microphones GMI6050P-64DB MIC-TH_BD6.0-P1.90-D0.4-L-RD LCSC Part Number: C233953 JLCPCB Part Class: Extended Part Manufactured by INGHAi(赢海)

Microphones GMI9745P-58DB MIC-TH_BD9.7-P2.54-D0.8-L-FD LCSC Part Number: C233969 JLCPCB Part Class: Extended Part Manufactured by INGHAi(赢海)

MEMS Microphones WMM7022AT0 MIC-SMD_L3.8-W2.2-TL LCSC Part Number: C140706 JLCPCB Part Class: Extended Part Manufactured by WILLSEMI(韦尔)

Microphones CMR-2747PB-A MIC-TH_BD6.0-P1.90-D0.4-L-1 LCSC Part Number: C22359748 JLCPCB Part Class: Extended Part Manufactured by CUI

MEMS Microphones MSM38A2718Z9BM3 MIC-SMD_4P-L2.8-W1.9_MSM38A2718Z9BM3 LCSC Part Number: C966941 JLCPCB Part Class: Extended Part Manufactured by MEMS(敏芯微)