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See Technical Specifications

TAS2557YZR +BOM

5.7-W, digital input smart amp with integrated speaker protection, advanced EQ & 8.5-V Class-H boost

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

TAS2557YZR
Datasheet:

TAS2557YZR Datasheet (PDF)
Type:

Class D
Output Type:

1-Channel (Mono)
Max Output Power X Channels @ Load:

5W x 1 @ 4Ohm
Voltage - Supply:

1.65V ~ 1.95V
EDA/CAD Models:

Request Free CAD Models for TAS2557YZR

Email: [email protected]

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Tel: +852 95804164

TAS2557YZR General Description

This versatile device is compatible with any processor featuring an I2S output, and it can be used for stereo implementations by utilizing two TAS2557 devices. Furthermore, the ability to separately tune different speakers provides flexibility for custom audio solutions while maintaining compact form factor designs. The TAS2557 also offers dynamic support for separate voice and audio tuning with ultra-low 15.9 µV ICN, making it suitable for receiver and speaker implementations

Key Features

Compact and lightweight package
Ease of installation and maintenance
User-friendly interface controls

Specifications

Category	Integrated Circuits (ICs)LinearAmplifiersAudio Amplifiers	Series	-
Type	Class D	Output Type	1-Channel (Mono)
Max Output Power x Channels @ Load	5W x 1 @ 4Ohm	Voltage - Supply	1.65V ~ 1.95V
Features	Short-Circuit and Thermal Protection	Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 85°C (TA)	Base Product Number	TAS2557
Audio input type	Digital Input	Architecture	Class-D Boosted, Smart Amp
Speaker channels (max)	Mono	Rating	Catalog
Power stage supply (max) (V)	8.5	Power stage supply (min) (V)	2.7
Load (min) (Ω)	4	Output power (W)	5.7
SNR (dB)	111	THD + N at 1 kHz (%)	0.0035
Iq (typ) (mA)	3.9	Control interface	I2C, SPI
Closed/open loop	Closed	Analog supply (min) (V)	2.9
Analog supply voltage (max) (V)	5.5	Sampling rate (max) (kHz)	96
PSRR (dB)	110	Operating temperature range (°C)	-40 to 85
feature-function	Speaker	feature-amplifier-type	Class-D
feature-rail-to-rail		feature-typical-gain-bandwidth-product-mhz
feature-typical-psrr-db	110	feature-total-harmonic-distortion-noise	0.0035%@8Ohm@1W
feature-input-signal-type	Single	feature-output-signal-type	Differential
feature-output-type	1-Channel Mono	feature-maximum-output-current-ma	6000(Typ)@3.6V/6000(Typ)@1.8V
feature-maximum-input-offset-voltage-mv		feature-maximum-input-bias-current-ua
feature-maximum-power-dissipation-mw		feature-packaging	Tape and Reel
feature-rad-hard		feature-pin-count	42
feature-cecc-qualified		feature-esd-protection
feature-military	No	feature-aec-qualified	No
feature-aec-qualified-number		feature-auto-motive	No
feature-p-pap	No	feature-eccn-code	EAR99
feature-svhc	No	feature-svhc-exceeds-threshold	No

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Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

Warranty

365-Day Product

Quality Guarantee

We promise to provide 365 days quality assurance service for all our products.

Ratings and Reviews

L**n 08/25/2023

Dear delivery-1 week

M**r 08/08/2022

Capacity 400 to 440 UF per lot of 30 pieces, of them more than 50% 420-430 , delivered in proper quality, the only seller slightly calculated with the estimated delivery, but I, in principle, was satisfied with the order

C**b 01/31/2022

Corresponds to the description. The seller is good. Save sign off

H**r 11/17/2021

Sending fast! Unfortunately, it is not indicated that transistors with recovery used. 1 out of 10 with b-k breakdown. But the original. Their money is worth it! You can take it better than empty cases!