TLV320AIC23BIRHD

$7.90

Description：IC STEREO AUDIO CODEC 28VQFN
Series：-

SKU:c80ecb6675e7 Category: CODECS Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC STEREO AUDIO CODEC 28VQFN
Series：-
Mfr：Texas Instruments
Package：Tube
Type：Stereo Audio
Data Interface：I2C, Serial
Resolution (Bits)：16 b, 20 b, 24 b, 32 b
Sigma Delta：Yes
S/N Ratio, ADCs / DACs (db) Typ：90 / 100
Dynamic Range, ADCs / DACs (db) Typ：90 / 90
Voltage - Supply, Analog：2.7V ~ 3.6V
Voltage - Supply, Digital：1.42V ~ 3.6V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：28-VFQFN Exposed Pad
Supplier Device Package：28-VQFN (5x5)
Grade：-
Qualification：-

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TLV320AIC23BIRHD

Overview

The TLV320AIC23BIRHD is a high-performance stereo audio codec from Texas Instruments, housed in a 28-pin RHD (PQFP) package. It supports sampling rates from 8 kHz to 96 kHz with data word lengths of 16, 20, 24, and 32 bits. The device features a multibit sigma-delta ADC with up to 90-dBA SNR and a DAC with up to 100-dBA SNR at 48 kHz. Operating voltages include a digital core supply (DVDD) of 1.42 V to 3.6 V and analog/buffer supplies (AVDD, BVDD, HPVDD) of 2.7 V to 3.6 V. It operates within an industrial temperature range of -40°C to +85°C.

Feature Summary

Integrated stereo headphone amplifier delivering 30 mW into 32 Ω
Complete electret microphone biasing and buffering solution with programmable gain
Flexible power management allowing selective shutdown of functions for extended battery life
Software control via TI McBSP-compatible multiprotocol serial port supporting SPI and 2-wire protocols

Applications

Portable solid-state audio players
Digital audio recorders
MP3 digital audio player applications

Procurement Notes

Verify the specific suffix 'IRHD' corresponds to the 28-pin PQFP package and the industrial temperature grade (-40°C to +85°C). Confirm that the ordering information matches the required operating conditions and package dimensions before finalizing procurement decisions.

Selection Notes

Select this component when an integrated stereo codec with a built-in headphone amplifier is required for space-constrained portable designs. Ensure the system design accommodates the separate DVDD, AVDD, BVDD, and HPVDD supply rails and utilizes a 12-MHz crystal for optimal clocking compatibility with DSPs or USB interfaces.

Part Context

This part belongs to the TLV320AIC23B family of low-power stereo audio codecs. The 'I' designation indicates the industrial temperature range variant, while 'RHD' specifies the 28-pin plastic quad flat pack (PQFP) package. Other variants in the series include commercial temperature grades and alternative packages such as MicroStar Junior and TSSOP.

Replacement Considerations

Direct replacements within the same package and temperature grade are limited based on available documentation. Designers should evaluate other members of the TLV320AIC23B family or newer Texas Instruments audio codec solutions if pin-to-pin compatibility is not strictly required.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.