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TDA8946AJ中文資料恩智浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

TDA8946AJ
廠商型號(hào)

TDA8946AJ

功能描述

2 x 15 W BTL audio amplifier with DC gain control

文件大小

405.82 Kbytes

頁(yè)面數(shù)量

20 頁(yè)

生產(chǎn)廠商 NXP Semiconductors
企業(yè)簡(jiǎn)稱(chēng)

nxp恩智浦

中文名稱(chēng)

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原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-4-10 22:30:00

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TDA8946AJ規(guī)格書(shū)詳情

General description

The TDA8946AJ is a dual-channel audio power amplifier with DC gain control. It has an output power of 2 × 15 W at an 8 ? load and an 18 V supply. The circuit contains two Bridge-Tied Load (BTL) amplifiers with an all-NPN output stage and standby/mute logic. The overall gain can be adjusted from +30 dB down to ?50 dB using a DC control voltage. This feature can be used for volume control or for a preset gain. The TDA8946AJ comes in a 17-pin DIL-bent-SIL (DBS) power package and is pin compatible with the TDA8946J.

Features

■ Gain/volume adjustment via a DC control pin

■ Soft clipping

■ Operating at a low supply voltage

■ Standby and mute mode

■ No on/off switching plops

■ Low standby current

■ High supply voltage ripple rejection

■ Outputs short-circuit protected to ground, supply and across the load

■ Thermally protected

■ Printed-circuit board compatible with TDA8944AJ and TDA8580J.

Applications

■ Mains fed applications (e.g. TV sound)

■ PC audio

■ Portable audio.

產(chǎn)品屬性

  • 型號(hào):

    TDA8946AJ

  • 功能描述:

    音頻放大器 2X15W AUDIO AMP VOL CTRL

  • RoHS:

  • 制造商:

    STMicroelectronics

  • 產(chǎn)品:

    General Purpose Audio Amplifiers

  • 輸出類(lèi)型:

    Digital

  • 輸出功率:

    THD +

  • 工作電源電壓:

    3.3 V

  • 安裝風(fēng)格:

    SMD/SMT

  • 封裝/箱體:

    TQFP-64

  • 封裝:

    Reel

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PHILIPS
2020+
ZIP
80000
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增
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PHILIPS/飛利浦
22+
ZIP
50000
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PHILIPS/飛利浦
24+
NA/
3270
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PHILIPS
1735+
ZIP
6528
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PHILIPS/飛利浦
23+
ZIP17
50000
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PHILIPS
24+
雙排
3
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PHILIPS
22+
SQL17
3000
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PH
24+
原廠封裝
3050
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NXP
ZIP17
500
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PHILIPS
2020+
ZIP
18600
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