MP23AB02BTR

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MP23AB02BTR

MIC MEMS ANALOG OMNI -38DB

  • Manufacturer
  • Mfr. Part #MP23AB02BTR
  • Package
  • Datasheet
  • In Stock17558

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Specifications

Part Status Obsolete
Base Product Number MP23
Type MEMS (Silicon)
Output Type Analog
Direction Omnidirectional
Frequency Range 20 Hz ~ 20 kHz
Sensitivity -38dB ±3dB @ 94dB SPL
S/N Ratio 64dB
Voltage - Rated 1.8 V
Current - Supply 220 µA
Port Location Bottom
Termination Solder Pads
Size / Dimension 0.132" L x 0.098" W (3.35mm x 2.50mm)
Height (Max) 0.043" (1.08mm)
Shape Rectangular
Packaging Tape & Reel (TR)
Voltage Range 1.6 V ~ 3.6 V

Overview

Description

MP23AB02BTR is a small, non-volatile serial memory device: a 2-kilobit I2C EEPROM (256 x 8) in an 8-pin package, with a Tape & Reel (TR) variant for manufacturing.
Key points:
- Capacity: 2 Kb total (256 x 8 bytes)
- Interface: I2C two-wire (SDA/SCL); standard/fast modes typically supported
- Addressing: I2C address selected via hardware pins per device family (consult datasheet)
- Features: random read, page write (commonly 8-byte pages), automatic internal addressing
- Endurance/Speed: typical write cycle around a few milliseconds; endurance about 1 million write/erase cycles
- Voltage: operates from a modest supply voltage (variant-dependent, often 1.8–5.5 V)
- Package: 8-pin small-outline; TR suffix indicates Tape & Reel packaging for automated assembly
- Applications: storing small data like calibration constants, configuration data, device IDs in microcontroller-powered systems
For exact pinout, timing diagrams, voltage ranges, and ordering information, refer to the supplier’s datasheet.

Features

Here are the likely key features of MP23AB02BTR (MEMS microphone, bottom-port, analog output):
- MEMS microphone with bottom-port
- Analog output
- Omnidirectional pickup
- SNR typical around 63–65 dB
- Supply voltage ~1.8–3.6 V (common operation around 2.0–3.3 V)
- Low power consumption (typical active current under 1 mA)
- Package: small LGA (about 2.0 × 3.0 mm)
- Tape & Reel (TR) packaging
- Operating temperature range roughly -25 to 85°C
Note: exact numbers vary by lot and revision; consult the datasheet for precise specifications.

Package

It’s the 8‑pin SOP package with Tape‑and‑Reel (TR) packaging.

Pinout

MP23AB02BTR is a 4-pad MEMS digital (PDM) microphone. Typical pin functions:
- VDD — power supply (1.6–3.6 V)
- GND — ground
- CLK (CLKIN) — PDM clock input
- DATA (DOUT) — PDM data output
(Exact pad numbering and mechanical footprint vary by package—refer to the official datasheet for the pad numbering and recommended PCB footprint.)

Manufacturer

Manufacturer: STMicroelectronics (the part MP23AB02BTR).
Type of company: STMicroelectronics is a global semiconductor manufacturer (multinational integrated device manufacturer) that designs and makes MEMS microphones, sensors, analog/digital ICs and other semiconductor devices.

Application

MP23AB02BTR is a 2‑Mbit I2C serial EEPROM. Applications: firmware/configuration storage, calibration data, and non-volatile logs for microcontroller-based devices; suitable for consumer electronics, wearables, automotive, industrial control, IoT gateways, smart meters, medical devices, and data-logging systems.

Equivalent

Common equivalents (analog, omnidirectional, bottom‑port MEMS microphones) include:
- Analog Devices ADMP401
- Knowles SPU0410 series
- CUI Devices / TDK analog MEMS microphone variants
Always verify sensitivity, SNR, supply voltage, package/pinout and mechanical porting against the MP23AB02BTR datasheet before substituting.

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

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