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See Technical Specifications

PCM1798DB +BOM

24 PCM SSOP-28 ADC/DAC - Specialized ROHS

Manufacturer:

Texas Instruments
Mfr.Part #:

PCM1798DB
Datasheet:

PCM1798DB Datasheet (PDF)
Number Of DAC Channels:

2
Analog Inputs:

0
Analog Outputs:

2
DAC SNR (typ) (dB):

123
EDA/CAD Models:

Request Free CAD Models for PCM1798DB

PCM1798DB Information

Description

The Texas Instruments PCM1798DB is a high-performance, 24-bit digital-to-analog converter (DAC) designed for audio applications. It features an 8-channel balanced output, digital volume control, and a signal-to-noise ratio of 123 dB. The device offers low distortion levels of -106 dB, making it suitable for high-fidelity audio equipment such as DACs, audio interfaces, preamplifiers, and headphones amplifiers. With a sampling rate of up to 192 kHz, the PCM1798DB is ideal for consumer and professional audio applications that require high-quality audio conversion with low noise and distortion levels.

Features

The Texas Instruments PCM1798DB digital-to-analog converter (DAC) chip features:

24-bit resolution
Up to 192 kHz sampling rate
8-channel balanced output
Digital volume control
Signal-to-noise ratio (SNR) of 123 dB
Low distortion of -106 dB

This makes it suitable for high-fidelity audio equipment applications, including DACs, audio interfaces, preamplifiers, and headphones amplifiers.

Package

The package type of PCM1798DB is SSOP (DB)-28.

Manufacturer

The manufacturer of the PCM1798DB is Texas Instruments (TI), a US-based multinational semiconductor company that specializes in designing, manufacturing, and selling semiconductors and related technologies. TI is one of the largest and most well-known semiconductor companies in the world, with a wide range of products used in various industries such as consumer electronics, automotive, medical devices, and more.

Applications

The PCM1798DB is commonly used in high-fidelity audio applications such as DACs, audio interfaces, preamplifiers, and headphones amplifiers. It's suitable for consumer and professional audio equipment that requires high-quality audio conversion with low noise and distortion levels.

Equivalent

The equivalent products of PCM1798DB are:

Cirrus Logic CS4344
Analog Devices AD1955
Wolfson Microelectronics WM8740

These DACs share similar specifications, such as high-resolution audio conversion, low noise, and distortion levels, making them suitable for high-fidelity audio applications.

Specifications

Number of DAC channels	2	Analog inputs	0
Analog outputs	2	DAC SNR (typ) (dB)	123
Sampling rate (max) (kHz)	192	Control interface	H/W
Resolution (Bits)	24	Architecture	Advanced Segment
Operating temperature range (°C)	-25 to 85	Rating	Catalog
Package/Case	SSOP (DB)-28

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Ratings and Reviews

T**a 11/12/2023

The module works fine, the condition is excellent. Seller responsible, itself extended the protection period, our post will brake as always. Seller recommend

S**h 07/04/2023

The goods correspond. Packed well. It came quickly.

M**s 01/13/2022

Very good company. Laurie and Ed are the best!

A**n 11/22/2021

shipping time was good. quality looks good. but not tested yet