OPA344 MicroAmplifier™ Electret Microphone Audio Evaluation Board #module #Micro-Amplifier #microphone

30 Hz ~ 15 kHz Analog Microphone Electret Condenser 1.5 V ~ 10 V Omnidirectional (-38dB ±3dB) PC Pins #Microphone #Audio

30 Hz ~ 15 kHz Analog Microphone Electret Condenser 1.5 V ~ 10 V Omnidirectional (-42dB ±3dB) PC Pins #CommonPartsLibrary #Audio #Microphone #AOM

Analog Microphone Electret Condenser Omnidirectional (-38dB ±3dB) PC Pins #CommonPartsLibrary #Audio #MEMS #Microphone

20 Hz ~ 20 kHz Analog Microphone Electret Condenser 3 V ~ 10 V Omnidirectional (-44dB ±2dB) PC Pins JLI 140A HD microphone microphone capsule The CMA-4544PF-W is an electret condenser microphone designed for compact audio capture applications. It features high sensitivity, low noise characteristics, and stable frequency response, making it suitable for voice recording, communication devices, and embedded audio systems. The device integrates a permanently charged electret diaphragm with a built-in FET preamplifier, enabling reliable signal output with minimal external circuitry. Key Features Electret condenser microphone element High sensitivity and signal-to-noise ratio Omnidirectional pickup pattern Compact, low-profile package Built-in FET impedance converter Stable performance over temperature range RoHS compliant Electrical Characteristics Operating Voltage: typically 2.0 V (range: 1.5 V to 10 V) Current Consumption: typically 0.5 mA Sensitivity: typically -44 dB ±3 dB (at 1 kHz, 0 dB = 1 V/Pa) Signal-to-Noise Ratio: typically 60 dB Output Impedance: typically 2.2 kΩ Frequency Response: 20 Hz to 16 kHz Acoustic Characteristics Directivity: Omnidirectional Maximum Sound Pressure Level: typically 110 dB SPL Equivalent Noise Level: typically 34 dB SPL Mechanical Characteristics Package Type: Through-hole cylindrical metal can Dimensions: approximately 4.5 mm diameter × 4.4 mm height Mounting Type: PCB through-hole Terminal Configuration: Two-pin (signal and ground) Environmental Specifications Operating Temperature Range: -20°C to +70°C Storage Temperature Range: -40°C to +85°C Applications Voice recording devices Mobile and handheld electronics Intercom and communication systems Embedded audio input modules IoT and consumer electronics Pin Configuration Pin 1: Output (Vout) Pin 2: Ground (GND / Case) Compliance RoHS compliant Suitable for general consumer electronics use #commonpartslibrary #audio #microphone #analog #condenser

Analog Microphone Electret Condenser 2 V ~ 10 V Omnidirectional (-35dB ±4dB) PC Pins #commonpartslibrary #audioproduct #microphone

Analog Microphone Electret Condenser 2V ~ 10V Omnidirectional (-35dB ±4dB) PC Pins #Microphone #Audio

4.0 mm, Round, Omnidirectional, Surface Mount, 2.0 Vdc, Electret Condenser Microphone Electret condenser microphone with omnidirectional directivity and analog output. It operates at a standard 2 VDC supply voltage (10 VDC maximum), with a frequency range of 20 Hz to 20 kHz, typical sensitivity of -42 dB, 2.2 kΩ output impedance, 0.5 mA current consumption, and a Ø4.0 × 1.3 mm surface-mount package. #Microphone #ElectretCondenser #Omnidirectional #Analog #SurfaceMount #Audio

20 Hz ~ 10 kHz Analog Microphone MEMS (Silicon) 1.5 V ~ 3.6 V Omnidirectional (-38dB ±1dB) Solder Pads Microphone, Electret Condenser Microphone (ECM) for audio signal capture with an omnidirectional pickup pattern and analog output. The CMM-2718AT-3817NC-TR features a 27 mm × 18 mm × 9.7 mm package, operating voltage of 1.5 V to 10 V, sensitivity of -38 ±3 dB, and frequency response of 100 Hz to 10 kHz. #Microphone #ElectretCondenserMicrophone #AudioComponent #ECM #PCBComponent