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Audio Amp Speaker 4-CH Stereo 50W Class-AB Automotive 27-Pin(27+Tab) Flexiwatt SMD T/R
- Manufacturer :
- STMicroelectronics, Inc
- Package/Case :
- 27-Flexiwatt (Formed Leads)
- Product Categories :
- Linear > Amplifier - Audio
- Datasheet:
- TDA7802SMTR PDF
- RoHs Status:
- Lead free / RoHS Compliant
- In-stock:
- 299
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TDA7802SMTR Product Details
The TDA7802SMTR is a single chip quad bridge amplifier in advanced BCD technology integrating: a full D/A converter, digital input for direct connection to I2S (or TDM) and powerful MOSFET output stages.
The integrated D/A converter allows the performance to reach an outstanding 115 dB S/N ratio with more than 110 dB of dynamic range. Moreover the TDA7802SMTR integrates an innovative high efficiency concept, optimized also for uncorrelated music signals, that makes it the most suitable device to simplify the thermal management in high power sets. Thanks to this concept, the dissipated output power under average listening conditions can be reduced up to 50% when compared to the conventional class AB solutions. The TDA7802SMTR integrates also a programmable PLL that is able to lock at the input frequencies of 64*Fs and 50*Fs for all the input configurations. The device is equipped with a full diagnostics array that communicates the status of each speaker through the I2C bus. The same I2C bus allows to control several configurations of the device. The TDA7802SMTR is able to play music down to 6 V supply voltage - so it is compatible with the so called 'start stop' battery profile recently adopted by several car makers (thus reducing the fuel consumption and and the impact over the environment).
Feature
- 24-bitresolution
- 110dBdynamicrange(A-weighted)
- SB-I(SB-improved)highefficiencyoperationthehighest’non-classD’efficiency
- 1Ohmdrivingcapability(onlyinPowerSO36package)
- Highoutputpowercapability:4x28W4Ω@14.4V,1kHz,THD=10%
- Maxoutputpower:4x72W2Ω
- Flexiblemodecontrol:
- FullI2Cbusdriving1.8V/3.3V)withfouraddressesselectable(onlyforPowerSO36packageoption)
- Independentfront/rearplay/mute
- Fourselectablegainsforvery-lownoiseline-outfunction
- DigitaldiagnosticwithDCandACloaddetections
- OptionalH/Wcontrol(noI2Cbus)
- Start-stopcompatibility(operationdownto6V)
- Samplerates:44.1kHz,48kHz,96kHz,192kHz
Technical Parameters
| Type | Class D | Mounting Type | Surface Mount |
|---|---|---|---|
| Output Type | 4-Channel (Quad) | Supplier Device Package | 27-Flexiwatt (SMD) |
| Max Output Power x Channels @ Load | 72W x 4 @ 2Ohm | Package / Case | 27-Flexiwatt (Formed Leads) |
| Features | Thermal Protection |
TDA7802SMTR Documents
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TDA7802
TDA7802SMTR Related Products
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- Payment:
- Shipping:
Shipping & Payment
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
| DHL | $20.00-$40.00 (0.50 KG) |
2-5 days | |
| Fedex | $20.00-$40.00 (0.50 KG) |
3-7 days | |
| UPS |
$20.00-$45.00 (0.50 KG) |
2-5 days | |
| TNT |
$25.00-$65.00 (0.50 KG) |
2-5 days | |
| EMS |
$25.00-$45.00 (0.50 KG) |
5-14 days | |
| REGISTERED AIR MAIL |
$2.00-$3.00 (0.10 KG) |
7-30 days | |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | Payment Site | |
|---|---|---|---|
| Wire Transfer | charge US$30.00 banking fee. |
||
| Paypal | charge 4.0% service fee. |
https://www.paypal.com/ | |
| Credit Card | charge 3.5% service fee. |
||
| Western Union | charge US$0.00 banking fee. |
https://www.westernunion.com/ | |
| Money Gram | charge US$0.00 banking fee. |
http://global.moneygram.com/ | |
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from US$2.00.
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90 days quality guarantee for all products.
Packing
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Step1:Product
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Step2:Vacuum packaging
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Step3:Anti-static bag
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Step4:Individual packaging
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Step5:Packaging boxes
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Step6:bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Guarantees
1.We provide 90 days warranty.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
FAQ:
- Q: How does Jotrin guarantee that TDA7802SMTR is the original manufacturer or agent of ST?
- We have a professional business development department to strictly test and verify the qualifications of ST original manufacturers and agents. All ST suppliers must pass the qualification review before they can publish their TDA7802SMTR devices; we pay more attention to the channels and quality of TDA7802SMTR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of TDA7802SMTR chips? Including ST original factory information, Linear > Amplifier - Audio application, TDA7802SMTR pictures?
- You can use Jotrin's intelligent search engine, or filter by Automotive Infotainment and Telematics ; Automotive Audio Power Amplifiers ; Automotive Class-AB Audio Power Amplifiers category, or find it through STMicroelectronics, Inc Information page.
- Q: Are the ST's TDA7802SMTR price and stock displayed on the platform accurate?
- The ST's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for TDA7802SMTR, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
- Q: Can I place an order offline?
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Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online. - Q: What forms of payment can I use in Jotrin?
- TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
- Q: How is the shipping arranged and track my package?
- Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days. - Q: What is the process for returns or replacement of TDA7802SMTR?
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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 TDA7802SMTR we delivered, we will accept the replacement or return of the TDA7802SMTR 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 TDA7802SMTR.
(3)The TDA7802SMTR 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
More details about return electronic components please see our Return & Change Policy. - Q: How to contact us and get support, such as TDA7802SMTR datasheet pdf, TDA7802 pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
STMicroelectronics, Inc
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- 4.Dual core performance, rich functions, ST released a new micro controller
- 5.New Intelligent Power Modules from STMicroelectronics Enable Greener and More Reliable Appliances
- 6.STMicroelectronics Announces Timing for Fourth Quarter / Full-Year 2015 Earnings Release and Conference Call
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