NXP TDA8947J

Manufacturer No:

TDA8947J

Manufacturer:

NXP

Package:

Description:

22 kHz kHz Audio Amplifiers 26V V

Quantity:

Delivery:

Payment:

In Stock :Available

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TDA8947J information

NXP TDA8947J technical specifications, attributes, parameters and parts with similar specifications to NXP TDA8947J.

Type
Parameter

Surface Mount
NO

JESD-609 Code
e3

Number of Terminations
17

ECCN Code
EAR99

Terminal Finish
Matte Tin (Sn)

HTS Code
8542.33.00.01

Terminal Position
ZIG-ZAG

Terminal Form
THROUGH-HOLE

Peak Reflow Temperature (Cel)
NOT SPECIFIED

Number of Functions
1

Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED

Pin Count
17

JESD-30 Code
R-PZFM-T17

Qualification Status
Not Qualified

Operating Temperature (Max)
85°C

Operating Temperature (Min)
-40°C

Supply Voltage-Max (Vsup)
26V

Temperature Grade
INDUSTRIAL

Supply Voltage-Min (Vsup)
9V

Number of Channels
4

Quiescent Current
100mA

Output Power
8.5W

Bandwidth
22 kHz

Gain
26 dB

Harmonic Distortion
10%

RoHS Status
RoHS Compliant

Lead Free
Lead Free

Download datasheets and manufacturer documentation for NXP TDA8947J.

Datasheets:

nxpsemiconductors-tda8947j-datasheets-1311.pdf

RohsStatement:

nexperia-pesd3v3c1bsfyl-rohsstatement-2649.pdf

TDA8947J Discription
The TDA8947J contains a unique protection circuit that is only related to multiple temperature measurements inside the chip. This provides maximum output power for all power supply voltage and load conditions without unnecessary audio holes. Almost any combination of supply voltage and load impedance can be made as long as the thermal boundary conditions (number of channels used, external heatsink, and ambient temperature) permit.

The TDA8947J contains four identical audio power amplifiers. The TDA8947J can be used as four single (SE) channels with a fixed gain of 26dB, a bridged load (BTL) dual channel with a fixed gain of 32 dB, or a SE dual channel (gain of 26dB) and a BTL channel used as a 2.1 system (gain of 32 dB)

TDA8947J Feature:
SE:1 W to 25W, BTL:4 W to 50W operating range (2.1system)
flexible peak clipping
standby and silent mode
no on / concern
low standby current
high power supply voltage ripple removal rate
for grounding, power supply and cross-load output short-circuit protection
thermal protection
pins are compatible with TDA8944AJ and TDA8946AJ pins

TDA8947J Application:
TV
PC loudspeaker
low Frequency Speaker
Mini and Micro Audio receiver

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.