TDK Electronic Pressure Sensor IC ICS-43434 Multi Mode Microphone With Digital Output

TDK electronic pressure sensors ICS-43434 Multi-Mode Microphone with Digital Output

> Applications

• Wearables

• Smart Televisions

• Remote Controls

• IoT Devices

• Teleconferencing Systems

• Gaming Consoles

• Security Systems

> Features

• Digital I²S interface with high precision 24-bit data

• Wide frequency response from 60 Hz to 20 kHz

• High power supply rejection: −100 dB FS

• Small 3.50 mm × 2.65 mm × 0.98 mm surface-mount package

• Compatible with Sn/Pb and Pb-free solder processes

• RoHS/WEEE compliant

> Description

The ICS-43434 is digital I2 S output bottom port microphone. The complete ICS-43434 solution consists of a MEMS sensor, signal conditioning, an analog-to-digital converter, decimation and antialiasing filters, power management, and an industry standard 24-bit I²S interface. The I²S interface allows the ICS-43434 to connect directly to digital processors, such as DSPs and microcontrollers, without the need for an audio codec in the system. The ICS-43434 has multiple modes of operation: High Performance, Low Power (AlwaysOn) and Sleep.

The ICS-43434 has high SNR and 120 dB SPL AOP in all operational modes. The ICS-43434 has a high SNR of 65 dBA and a wideband frequency response. The sensitivity tolerance of the ICS-43434 is ±1 dB, which enables high-performance microphone arrays without the need for system calibration.

The ICS-43434 is available in a small 3.50 mm × 2.65 mm × 0.98 mm surface-mount package. The ICS-43434 is functioncompatible with the ICS-43432 while providing equivalent electro-acoustic performance at lower power consumption and in a smaller package.

> Specifications

> Trading Guide

Shipping:

---Delivery period: For in-stock parts, orders are estimated to ship out in 3 days,Once shipped, estimated

delivery time depends on the below carriers you chose:

» DHL Express, 3-7 business days.
» DHL eCommerce,12-22 business days.
» FedEx International Priority, 3-7 business days
» EMS, 10-15 business days.
» Registered Air Mail, 15-30 business days.

---Shipping rates: After confirming the order, we will evaluate the shipping cost based on the weight of the

goods.

---Shipping option: We provide DHL, FedEx, EMS, SF Express, and Registered Air Mail international shipping.

---Shipping tracking: We will notify you by email with tracking number once order is shipped.

Returning warranty:

---Returning: Returns are normally accepted when completed within 30 days from date of shipment.Parts

should be unused and in original packaging. Customer has to take charge for the shipping.

Warranty:

---All Retechip purchases come with a 30day money back return policyThis warranty shall not apply to any

item where defects have been caused by improper customer assembly, failure by customer to follow

instructions,product modification, negligent or improper operation.

Ordering:

---T/T,PayPal, Credit Card includes Visa, Master, American Express.