로그인

3. "계정 센터"-> "내 문의 사항"에 접속하여 문의 상태를 확인하십시오.

Dear customers, due to the implementation of the GDPR policy in Europe, UTSOURCE has also made adjustment accordingly to meet the policy requirements. Please read the new privacy policy carefully and this window will no longer pop up after you accept it.

모든 UTSOURCE조항 및 조건을 동의합니다.,개인정보권주장
Agree Later 제출

TDA8947J

IC 8.5 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM17, PLASTIC, SOT-243-1, DIL-BENT-SIL, 17 PIN, Audio/Video Amplifier

6 sellers list TDA8947J

모든 화물은 60일간 품질 보증을 제공

UTSOURCE
공식적인

44719

5.0 out of 5 stars

1 star 0.1%
2 star 0%
3 star 0.3%
4 star 0.5%
5 star 99.1%
  • ZIP
  • NXP Semiconductors

Stock Status: 76093

  • ≥1: US $1.38 US $1.24
  • ≥10: US $1.17 US $1.05
  • ≥100: US $1.10 US $0.99
CMARCH ELECTRONICS(H.K)CO.,LTD
제 3자

7

5.0 out of 5 stars

5 star 100%
  • ZIP17
  • Philips
  • 0410+ROHS

세부상황 오리지널 신제품

Stock Status: 2482

  • ≥1: US $3.00 US $2.70
  • ≥100: US $2.61 US $2.34
Kokey Electronics Co.,Ltd.
제 3자

1217

5.0 out of 5 stars

3 star 0.2%
4 star 0.4%
5 star 99.3%
  • ZIP17
  • NXP Semiconductors
  • 10+

Stock Status: 400

  • ≥1: US $4.47 US $4.02
  • ≥10: US $3.57 US $3.21
  • ≥50: US $3.13 US $2.81
SHENZHEN YIXUANTAI ELECTRONIC COElectronics Co.,Ltd.
제 3자

126

5.0 out of 5 stars

5 star 100%
  • ZIP
  • Philips
  • 04+

세부상황 오리지널 신제품

Stock Status: 1

  • ≥1: US $3.10 US $2.79
wei ye sheng Electronics Co.,Ltd.
제 3자

91

5.0 out of 5 stars

5 star 100%
  • ZIP17
  • Philips
  • 06+

세부상황 오리지널 신제품

Stock Status: 62

  • ≥1: US $2.48 US $2.23
YUAN XIN ZHENG YE echnology Co.,Ltd.
제 3자

2

5.0 out of 5 stars

5 star 100%
  • S/D
  • Philips
  • 16+

세부상황 대량 신제품

Stock Status: 14449

  • ≥1: US $3.35 US $3.01

저희는 고품질 제품, 사려 깊은 서비스 및 철저한 애프터 서비스 보증을 제공합니다

  • image

    저희는 고객분들의 다양한 요구를 충족시킬 수 있는 풍부한 제품을 보유하고 있습니다.

  • image

    최소 주문량은 1개부터 시작하며.

  • image

    국제 배송비는 최소 미화 2달러 부터 시작합니다 (등기 우편)

  • image

    모든 제품에는 60일의 동일한 품질 보증이 적용됩니다

저희는 풍부한 제고량을 갖추고 있으며 전국 주요 브랜드의 모든 전자 부품을 제공합니다

Alternate Text

다양한 결제 방법

Alternate Text

Variety of logistics options,fast and cheap

  • USA / Canada / Mexico Europe Australia / New Zealand Asia
  • image $ 20.00 $ 25.00 $ 22.00~ 25.00 $ 18.00~ 22.00
  • image $ 2.00 $ 4.00 $ 4.00 $ 4.00

Free Fedex - order over $69.9/ $99.9

Free Post - order over $19.9

효율적인 주문 및 문의 서비스 제공

TDA8947J


Brand:NXP


Description


The TDA8947J contains four identical audio power amplifiers. The TDA8947J can be used as: four Single-Ended (SE) channels with a fixed gain of 26 dB, two times Bridge-Tied Load (BTL) channels with a fixed gain of 32 dB or two times SE channels (26 dB gain) plus one BTL channel (32 dB gain) operating as a 2.1 system.

The TDA8947J comes in a 17-pin Dil-Bent-Sil (DBS) power package. The TDA8947J is pin compatible with the TDA8944AJ and TDA8946AJ.

The TDA8947J contains a unique protection circuit that is solely based on multiple temperature measurements inside the chip. This gives maximum output power for all supply voltages and load conditions with no unnecessary audio holes. Almost any supply voltage and load impedance combination can be made as long as thermal boundary conditions (number of channels used, external heatsink and ambient temperature) allow it.


Features


SE: 1 W to 25 W, BTL: 4 W to 50 W operation possibility (2.1 system)

Soft clipping

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

Pin compatible with TDA8944AJ and TDA8946AJ


Applications


Television

PC speakers

Boom box

Mini and micro audio receivers.


  • TDA8947J's pdf picture 1
  • TDA8947J's pdf picture 2
  • TDA8947J's pdf picture 3

Click to view the PDF >>

Payment Method

  • Paypal수속비

    US $0.00 서비스비용.

  • 신용카드지불수수료

    US $0.00 서비스비용.

  • 은행전신환수속비

    US $15.00 은행비용.

  • Western Union수수료

    US $0.00 서비스비용.

  • Moneygram Charge

    US $0.00 서비스비용.

  • WebMoney Charge

    US $0.00 서비스비용.

  • ptmImage

    PayTM Charge

    Rs 0.00 service fee.Only for users from India

포장

  • 절차1:제품

  • 절차2:케이스파이프

  • 절차3:정전기방지포장

  • 절차4:포장박스

  • 절차5:바코드운송레벨

service support

Copyright © 2018 Power by UTSOURCE HOLDING COMPANY LIMITED