Products > Integrated Circuits (ICs) > Amplifier ICs > FDA2100LV-T
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Audio Amp Speaker 1CH Mono/2CH Stereo 300W/180W Class-D 64Pin TQFP T/R

Manufacturer :
STMicroelectronics, Inc
Package/Case :
Product Categories :
Linear - Amplifiers - Audio
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FDA2100LV-T Product Details

The FDA2100LV-T is a new BCD technology dual bridge class D amplifier, specially intended for car radio applications.

Thanks to the BCD6-SOI (Silicon On Insulation) technology it is possible to integrate a high performance D/A converter together with powerful MOSFET output amplifier working in class D, to get outstanding efficiency with respect to the standard class AB. The D/A conversion on board allows the performance to reach an outstanding 110 dB S/N ratio with 105 dB of dynamic range. The feedback loop includes the output L-C low-pass filter, allowing superior frequency response linearity and lower distortion independently of the inductor and capacitor quality. A full diagnostics array communicates the status of each speaker through the I2C bus. The possibility to control the device by means of the I2C bus makes FDA2100LV-T very flexible. Thanks to the solutions implemented to solve the EMI problems, the device can be used in the standard single DIN car-radio box together with the tuner. A built-in step-up driver allows up to 150 W output power with the standard 14 V supply voltage. The FDA2100LV-T is moreover compliant to the most recent OEM specifications for low voltage operation (so called 'start-stop' battery profile during engine stop), helping car manufacturers to reduce the overall emissions and thus contributing to environment protection.


  • Integrated105dBD/Aconversion
  • I2S&TDMdigitalinput(3.3/1.8V)
  • Inputsamplingfrequency:44.1kHz,48kHz,96kHz,192kHz
  • Step-updriverincluded
  • EMIcontrolforFM/AMcompatibility
  • Ditheringpossibility
  • Capabletooperatedownto6V(e.g."start-stop")
  • 6V-35Voperatingrange(RL=8Ω)
  • Lowcomponentcountoutputlow-passfilter
  • Outputlow-passfilterincludedinthefeedback
  • Lowradiationfunction(LRF)

Technical Parameters

Type Class D Mounting Type Surface Mount
Output Type 2-Channel (Stereo) Supplier Device Package 64-TQFP-EP (10x10)
Max Output Power x Channels @ Load 120W x 2 @ 4Ohm Package / Case 64-TQFP Exposed Pad
Voltage Supply 6V ~ 35V

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Estimated Delivery Time: Jan 27 - Feb 01 days (choose Expedited at checkout).

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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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    90 days quality guarantee for all products.


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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.


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.


Q: How does Jotrin guarantee that FDA2100LV-T 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 FDA2100LV-T devices; we pay more attention to the channels and quality of FDA2100LV-T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of FDA2100LV-T chips? Including ST original factory information, Linear - Amplifiers - Audio application, FDA2100LV-T pictures?
You can use Jotrin's intelligent search engine, or filter by Automotive Infotainment and Telematics ; Automotive Audio Power Amplifiers ; Automotive Class-D Audio Power Amplifiers category, or find it through STMicroelectronics, Inc Information page.
Q: Are the ST's FDA2100LV-T 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 FDA2100LV-T, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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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.
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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 FDA2100LV-T?
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 FDA2100LVT we delivered, we will accept the replacement or return of the FDA2100LV-T 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 FDA2100LV-T.
(3)The FDA2100LV-T 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.
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STMicroelectronics, Inc

ST Microelectronics is a global independent semiconductor company and a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications, and that desig...
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