AMM-3738-B-R

AMM-3738-B-R

$1.09
  • Description:MIC MEMS ANALOG OMNI -38DB
  • Series:-
  • Mfr:PUI Audio, Inc.
  • Package:Tape & Reel (TR),Cut Tape (CT)

SKU:e56369932ca7 Category: Brand:

  
  • Quantity
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Product Detailed Parameters

  • Description:MIC MEMS ANALOG OMNI -38DB
  • Series:-
  • Mfr:PUI Audio, Inc.
  • Package:Tape & Reel (TR),Cut Tape (CT)
  • Type:MEMS (Silicon)
  • Output Type:Analog
  • Direction:Omnidirectional
  • Frequency Range:20 Hz ~ 20 kHz
  • Sensitivity:-38db ±1dB
  • S/N Ratio:62dB
  • Impedance:300 Ohms
  • Voltage Range:1.5 V ~ 3.6 V
  • Current - Supply:200 µA
  • Port Location:Bottom
  • Ratings:-
  • Termination:Solder Pads
  • Size / Dimension:0.148" L x 0.116" W (3.76mm x 2.95mm)
  • Height (Max):0.047" (1.20mm)
  • Shape:Rectangular
  • Grade:-
  • Qualification:-
  • Voltage - Rated:2 V

Download product information

AMM-3738-B-R

Buying Guide
Summary

PUI Audio, Inc. AMM-3738-B-R is an analog omnidirectional MEMS microphone in Microphones category. Key specs: frequency range 20 Hz ~ 20 kHz; sensitivity -38db ±1dB; SNR 62dB; supply current 200 µA; bottom port; impedance 300 Ohms; package Tape & Reel (TR),Cut Tape (CT).

Selection Notes
  • For AMM-3738-B-R, check the supply voltage requirement (1.5 V ~ 3.6 V) and any rail tolerance constraints.
  • For AMM-3738-B-R, confirm the frequency range (20 Hz ~ 20 kHz) fits your signal band and filtering plan.
  • For AMM-3738-B-R, match interface/output type (Analog) when selecting alternatives or second sources.
FAQ

How can I request a quote for AMM-3738-B-R?
Send the part number (AMM-3738-B-R), quantity, target delivery date, and any required packaging or documentation.

Who is the manufacturer/brand for AMM-3738-B-R?
PUI Audio, Inc.

What is the packaging of AMM-3738-B-R?
Tape & Reel (TR),Cut Tape (CT)

What is the rated voltage of AMM-3738-B-R?
2 V

Application Scenarios
For PUI Audio, Inc. AMM-3738-B-R in the Microphones category, engineers prioritize integration risk control, documentation, and repeatable performance in production. They enable sound capture and playback by controlling gain, filtering, conversion, and acoustic transduction. Engineers focus on SNR, frequency response, EMI immunity, and mechanical acoustics so performance holds in real rooms and enclosures. In portable equipment, efficient amplification improves battery life while keeping distortion low at peak loudness. In kiosks and public terminals, robust audio signaling improves accessibility in high-ambient-noise environments. In conferencing systems, microphone front ends support far-field voice pickup in reverberant rooms with HVAC noise and echo. Overall, it improves predictability by keeping key performance stable across manufacturing variance and operating conditions.
AMM-3738-B-RAMM-3738-B-R
$1.09
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