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STA540中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

STA540
廠商型號

STA540

功能描述

4 x 13 W dual/quad power amplifier

文件大小

373.72 Kbytes

頁面數(shù)量

23

生產(chǎn)廠商 STMicroelectronics
企業(yè)簡稱

STMICROELECTRONICS意法半導(dǎo)體

中文名稱

意法半導(dǎo)體集團官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-2-10 22:41:00

STA540規(guī)格書詳情

Description

The STA540 is a 4-channel, class-AB audio amplifier designed for high quality sound applications.

The amplifiers have single-ended outputs with integrated short-circuit protection, thermal protection and diagnostic functions.

The chip is housed in the 15-pin Multiwatt ECOPACK?Pb-free package which is RoHS (2002/95/EC) compliant.

Features

■ High output power capability

– 2x 38 W into 4Ω at 18 V, 1 kHz, 10 THD

– 2x 34 W into 8Ω at 22 V, 1 kHz, 10 THD

– 2x 24W into 4Ω at 14.4 V, 1 kHz, 10 THD

– 2x 15 W into 8Ω at 16 V, 1 kHz, 10 THD

– 4x 13 W into 2Ω at 15 V, 1 kHz, 10 THD

– 4x 11 W into 4Ω at 18 V, 1 kHz, 10 THD

– 4x 7 W into 4Ω at 14.4 V, 1 kHz, 10 THD

■ Minimum external components count:

– no bootstrap capacitors

– no Boucherot cells

– internally fixed gain 20 dB

■ Standby function (CMOS compatible)

■ No audible pop during standby operations

■ Diagnostic facilities:

– clip detector

– output to GND short-circuit detector

– output to VS short-circuit detector

– soft short-circuit check at turn-on

– thermal shutdown warning

Protection

■ Output AC/DC short circuit

■ Soft short-circuit check at turn-on

■ Thermal cutoff/limiter to prevent chip from overheating

■ High inductive loads

■ ESD

產(chǎn)品屬性

  • 型號:

    STA540

  • 功能描述:

    音頻放大器 4-CH AB Audio AMP 4 X 13 W Dual/Quad

  • RoHS:

  • 制造商:

    STMicroelectronics

  • 產(chǎn)品:

    General Purpose Audio Amplifiers

  • 輸出類型:

    Digital

  • 輸出功率:

    THD +

  • 工作電源電壓:

    3.3 V

  • 安裝風格:

    SMD/SMT

  • 封裝/箱體:

    TQFP-64

  • 封裝:

    Reel

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