Name: TDA7851
Brand: STMicroelectronics
SKU: TDA7851
Availability: InStock
Rating: 5 (114 reviews)

TDA7851

For Reference Only

Part Number	TDA7851
Manufacturer	STMicroelectronics
Description	IC AMP QUAD BRIDGE FLEXIWATT25
Datasheet	TDA7851 Specifications
Package	25-Flexiwatt (Formed Leads)
ECAD
In Stock	11,424 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 1 - May 6 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # TDA7851 (Linear - Amplifiers - Audio) is manufactured by STMicroelectronics and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For TDA7851 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add TDA7851 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of TDA7851.

TDA7851 Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - Linear - Amplifiers - Audio
Package	25-Flexiwatt (Formed Leads)
ECAD
Series	-
Type	Class AB
Output Type	4-Channel (Quad)
Max Output Power x Channels @ Load	-
Voltage - Supply	-
Features	-
Mounting Type	Through Hole
Operating Temperature	-
Supplier Device Package	25-Flexiwatt (Horizontal)
Package / Case	25-Flexiwatt (Formed Leads)

TDA7851 Reviews

Jam*****Kaul

March 19, 2023

★ ★ ★ ★ ★

Very pleased purchasing experience, would definitely buy again.

Rodr*****George

March 18, 2023

★ ★ ★ ★ ★

Arrived as described and well packaged. Sent very quickly after payment.

Eman*****Parra

March 13, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent

Naom*****over

March 9, 2023

★ ★ ★ ★ ★

The fastest shipping I've seen yet

Clay*****Clarke

March 3, 2023

★ ★ ★ ★ ★

Most of the reviews for this product were positive so I took a chance.

Dust*****orra

March 3, 2023

★ ★ ★ ★ ★

Best way to locate what I need, on a fast and efficient shipping! Keep up the good work!

Write a Review

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Thanks for Your Review!

TDA7851 Packaging

TDA7851 FAQ

1. How to order TDA7851 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that TDA7851 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TDA7851. All suppliers must pass our qualification reviews before they can publish their products including TDA7851 on Heisener; we pay more attention to the channels and quality of TDA7851 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TDA7851 price and inventory displayed accurate?

The price and inventory of TDA7851 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of TDA7851?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TDA7851 we delivered, we will accept the replacement or return of the TDA7851 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TDA7851.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as TDA7851 pin diagram, TDA7851 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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TDA7851 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number	Manufacturer	Description	Stock
TDA7851A D# V79:2366_17781943	STMicroelectronics	Audio Amp Speaker 4-CH Stereo 48W Class-AB Automotive 27-Pin FLEXIWATT Tube	0
TDA7851L D# V79:2366_17794683	STMicroelectronics	Audio Amp Speaker 4-CH Stereo 48W Class-AB Automotive 25-Pin(25+Tab) FLEXIWATT(Vertical) Tube	0
TDA7851F D# V79:2366_23553754	STMicroelectronics	Audio Amp Speaker 4-CH Stereo 48W Class-AB Automotive 25-Pin FLEXIWATT Tube	0

Part Number	Manufacturer	Description	Stock
TDA7851L D# TDA7851L	STMicroelectronics	Audio Amp Speaker 4-CH Stereo 48W Class-AB 25-Pin FLEXIWATT(Vertical) Tube - Rail/Tube (Alt: TDA7851L)	0
TDA7851F D# TDA7851F	STMicroelectronics	Audio Amp Speaker 4-CH Stereo 48W Class-AB 25-Pin FLEXIWATT Tube - Rail/Tube (Alt: TDA7851F) RoHS: Compliant	0
TDA7851FH-QIX D# TDA7851FH-QIX	STMicroelectronics	ABD AUDIO & POWER - Trays (Alt: TDA7851FH-QIX)	0
TDA7851A D# TDA7851A	STMicroelectronics	Audio Amp Speaker 4-CH Stereo 48W Class-AB 27-Pin FLEXIWATT Tube - Rail/Tube (Alt: TDA7851A) RoHS: Compliant	0
TDA7851PDTR D# TDA7851PDTR	STMicroelectronics	CLASS AB AUDIO POWER AMPLIFIER - Tape and Reel (Alt: TDA7851PDTR)	0

Part Number	Manufacturer	Description	Stock
TDA7851PDTR D# TDA7851PDTR	STMicroelectronics	CLASS AB AUDIO POWER AMPLIFIER (Alt: TDA7851PDTR) RoHS: Compliant	0
TDA7851L D# TDA7851L	STMicroelectronics	Audio Amp Speaker 4-CH Stereo 48W Class-AB 25-Pin FLEXIWATT(Vertical) Tube (Alt: TDA7851L)	0
TDA7851F D# TDA7851F	STMicroelectronics	Audio Amp Speaker 4-CH Stereo 48W Class-AB 25-Pin FLEXIWATT Tube (Alt: TDA7851F) RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
TDA7851PDTR D# TDA7851PDTR	STMicroelectronics	CLASS AB AUDIO POWER AMPLIFIER (Alt: TDA7851PDTR)	0
TDA7851L D# TDA7851L	STMicroelectronics	Audio Amp Speaker 4-CH Stereo 48W Class-AB 25-Pin FLEXIWATT(Vertical) Tube (Alt: TDA7851L)	0
TDA7851A D# TDA7851A	STMicroelectronics	Audio Amp Speaker 4-CH Stereo 48W Class-AB 27-Pin FLEXIWATT Tube (Alt: TDA7851A)	0
TDA7851FH-QIX D# TDA7851FH-QIX	STMicroelectronics	ABD AUDIO & POWER (Alt: TDA7851FH-QIX)	0
TDA7851F D# TDA7851F	STMicroelectronics	Audio Amp Speaker 4-CH Stereo 48W Class-AB 25-Pin FLEXIWATT Tube (Alt: TDA7851F)	0

Part Number

Manufacturer

Description

Stock

TDA7851L

STMicroelectronics

344

Part Number	Manufacturer	Description	Stock
TDA7851	STMicroelectronics	QUAD BTL OUTPUT W STB & MUTE INPUTS	0
TDA7851A	STMicroelectronics	Audio Amp Speaker 4-CH Stereo 48W Class-AB Automotive 27-Pin FLEXIWATT Tube	357
TDA7851L	STMicroelectronics	QUAD BTL OUTPUT W STB & MUTE INPUTS	0
TDA7851F	STMicroelectronics	Min Qty 18	5202

Part Number	Manufacturer	Description	Stock
TDA7851PDTR D# TDA7851PDTR-ND	STMicroelectronics	ABD AUDIO & POWER	0
TDA7851A D# 497-11759-5-ND	STMicroelectronics	IC AMP AB QUAD 75W 27FLEXIWATT	340
TDA7851L D# 497-11761-5-ND	STMicroelectronics	IC AMP AB QUAD 75W 25FLEXIWATT	0
TDA7851FH-QIX D# TDA7851FH-QIX-ND	STMicroelectronics	IC AMP AB QUAD 75W 25FLEXIWATT	0
TDA7851F D# 497-11760-5-ND	STMicroelectronics	IC AMP AB QUAD 75W 25FLEXIWATT	0
TDA7851 D# TDA7851-ND	STMicroelectronics	IC AMP CLASS AB QUAD 25FLEXIWATT	0

Part Number	Manufacturer	Description	Stock
TDA7851PDTR	STMicroelectronics	In stock shipping within 2days	14060
TDA7851L	STMicroelectronics	In stock shipping within 2days	215
TDA7851	STMicroelectronics	In stock shipping within 2days	116
TDA7851F	STMicroelectronics	In stock shipping within 2days	12231
TDA7851B	STMicroelectronics	In stock shipping within 2days	118

Part Number

Manufacturer

Description

Stock

TDA7851A

D# 3132471

STMicroelectronics

AUDIO POWER AMP, AB, -40 TO 105DEG C

RoHS: Compliant

Min Qty: 1

Container: Each

343

TDA7851L

D# 3129959

STMicroelectronics

AUDIO POWER AMP, AB, -40 TO 105DEG C

RoHS: Compliant

Min Qty: 1

Container: Each

131

Part Number	Manufacturer	Description	Stock
TDA7851F	STMicroelectronics	TDA7851F Series 4 x 48 W MOSFET Quad Bridge Power Amplifier - FLEXIWATT-25 RoHS: Compliant pbFree: Yes	0
TDA7851L	STMicroelectronics	RoHS: Compliant pbFree: Yes	0
TDA7851A	STMicroelectronics	TDA7851A Series 4 x 48 W MOSFET Quad Bridge Power Amplifier - FLEXIWATT-27 RoHS: Compliant pbFree: Yes	0

Part Number	Manufacturer	Description	Stock
TDA7851PDTR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	3570
TDA7851		OEM/CM QUOTES ONLY \| NO BROKERS	2410
TDA7851L	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	4188
TDA7851A	STMICROELECTRONICS	OEM/CM QUOTES ONLY \| NO BROKERS	434
TDA7851F	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	45538

Part Number

Manufacturer

Description

Stock

TDA7851F

STMicroelectronics

OEM/CM Immediate delivery

1800

TDA7851L

STMicroelectronics

OEM/CM Immediate delivery

30000

Part Number	Manufacturer	Description	Stock
TDA7851F D# 511-TDA7851F	STMicroelectronics	Audio Amplifiers 4 x 50 W MOSFET Quad Bridge Pwr Amplifier RoHS: Compliant	345
TDA7851A D# 511-TDA7851A	STMicroelectronics	Audio Amplifiers 4 x 50 W MOSFET Quad Bridge Pwr Amplifier RoHS: Compliant	475
TDA7851L D# 511-TDA7851L	STMicroelectronics	Audio Amplifiers 4 x 50 W MOSFET Quad Bridge Pwr Amplifier RoHS: Compliant	314

Part Number

Manufacturer

Description

Stock

TDA7851F

D# XSKDRABS0029711

STMicroelectronics

FLEXIWATT 25/4 x 48 W MOSFET quad bridge power amplifier

255

Part Number	Manufacturer	Description	Stock
TDA7851L D# 98AC2861	STMicroelectronics	AUTOMOTIVE CLASS-AB AUDIO POWER AMPLIFIERS ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 17 Container: Bulk	0
TDA7851F D# 98AC2860	STMicroelectronics	AUTOMOTIVE CLASS-AB AUDIO POWER AMPLIFIERS ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 17 Container: Bulk	157
TDA7851FH-QIX D# 48AC3611	STMicroelectronics	CONDITIONING & INTERFACES RoHS: Not Compliant Min Qty: 357 Container: Bulk	0
TDA7851A D# 26AH0303	STMicroelectronics	AUDIO POWER AMP, AB, -40 TO 105DEG C, Output Power:48W, Amplifier Class:AB, No. of Channels:4 Channel, Supply Voltage Range:8V to 18V, Amplifier Case Style:Flexiwatt, No. of Pins:27Pins, Load Impedance:4ohm, Operating Temperature RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	339
TDA7851PDTR D# 94AC2411	STMicroelectronics	CONDITIONING & INTERFACES RoHS: Not Compliant Min Qty: 600 Container: Bulk	0

Part Number	Manufacturer	Description	Stock
TDA7851L D# NS-TDA7851L	STMicroelectronics	OEM/CM ONLY	10572
TDA7851 D# NS-TDA7851	STMicroelectronics	OEM/CM ONLY	3779
TDA7851F D# NS-TDA7851F	STMicroelectronics	OEM/CM ONLY	3308
TDA7851A D# NS-TDA7851A	STMicroelectronics	OEM/CM ONLY	2367

Part Number	Manufacturer	Description	Stock
TDA7851PDTR	STMicroelectronics	OEM/CM ONLY	13816
TDA7851L	STMicroelectronics	OEM/CM ONLY	3535
TDA7851A	STMicroelectronics	OEM/CM ONLY	445
TDA7851F	STMicroelectronics	OEM/CM ONLY	1184

Part Number

Manufacturer

Description

Stock

TDA7851L

STMicroelectronics

IN stock Immediate delivery

29985

TDA7851F

STMicroelectronics

IN stock Immediate delivery

1815

Part Number	Manufacturer	Description	Stock
TDA7851	STMicroelectronics	shipping today	19796
TDA7851L	STMicroelectronics	shipping today	14996
TDA7851A	Freescale Semiconductor	shipping today	36
TDA7851F	STMicroelectronics	shipping today	149
TDA7851B	STMicroelectronics	shipping today	19

Part Number

Manufacturer

Description

Stock

TDA7851F

D# 33696034

STMicroelectronics

Audio Amp Speaker 4-CH Stereo 48W Class-AB Automotive 25-Pin FLEXIWATT Tube

Part Number

Manufacturer

Description

Stock

TDA7851

STMicroelectronics

RFQ

13196

Part Number

Manufacturer

Description

Stock

TDA7851L

STMicroelectronics

IC AMP QUAD BRIDGE FLEXIWATT25

880

TDA7851F

STMicroelectronics

IC AMP QUAD BRIDGE FLEXIWATT25

300

Part Number

Manufacturer

Description

Stock

TDA7851A

D# 3132471

STMicroelectronics

AUDIO POWER AMP, AB, -40 TO 105DEG C

RoHS: Compliant

Min Qty: 1

Container: Each

341

TDA7851L

D# 3129959

STMicroelectronics

AUDIO POWER AMP, AB, -40 TO 105DEG C

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

TDA7851

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS