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  • LA4440

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6W 2-Channel, Bridge 19W typ Power Amplifier

  • Package/Case :
  • ZIP-14
  • Product Categories :
  • Amplifier ICs
  • RoHs Status:
  • Lead free/RoHS Compliant
  • In-stock:
  • 200


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LA4440 Product Details

Part number:ENN750F Monolithic Linear IC LA4440 6W 2-Channel, Bridge 19W typ Power Amplifier Features • Built-in 2 channels (dual) enabling use in stereo and bridge amplifier applications. Dual : 6W×2 (typ.) Bridge : 19W (typ.) • Minimun number of external parts required. • Small pop noise at the time of power supply ON/OFF and good starting balance. • Good ripple rejection : 46dB (typ.) • Good channel separation. • Small residual noise (Rg=0). • Low distortion over a wide range from low frequencies to high frequencies. • Easy to design radiator fin. • Built-in audio muting function. • Built-in protectors. a. Thermal protector b. Overvoltage, surge voltage protector c. Pin-to-pin short protector Package Dimensions unit:mm 3023A-SIP14H [LA4440] 37.0 30.0 4.5 15.0max 13.8 R1.7 0.8min 8.0 6.0 1 1.99 2.54 0.6 1.4 14 0.4 2.25 SANYO : SIP14H Specifications Absolute Maximum Ratings at Ta = 25˚C Parameter Maximum supply voltage Surge supply voltage Allowable power dissipation Termal resistance Operating temperature Storage temperature Symbol VCC max1 VCC max2 VCC(surge) Conditions Quiescent (t=30s) Operating t≤0.2s Tc=75˚C, See Pd max – Ta characteristic Junction-to-case Ratings 25 18 50 15 3 –20 to +75 –40 to +150 11.0 Unit V V V W ˚C/W ˚C ˚C Pd max θj-c Topr Tstg Recommended Operating Conditions at Ta = 25˚C Parameter Supply voltage Load resistance Symbol VCC RL Stereo Bridge Conditions Ratings 13.2 2 to 8 4 to 8 Unit V Ω Ω Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other parameters) listed in products specifications of any and all SANYO products described or contained herein. SANYO Electric Co.,Ltd. Semiconductor Company TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 21500TH (KT)/90196RM/33194HO/8064KI/3233KI/O070KI, TS No.750–1/13 LA4440 Operating Characteristics at Ta = 25˚C, VCC=13.2V, RL=4Ω, f=1kHz, Rg=600Ω, with 100×100×1.5mm3 Al fin, See specified Test Circuit. Parameter Quiescent current Voltage gain Output power Total harmonic distortion Input resistance Output noise voltage Ripple rejection ratio Channel separation Muting attenuation Gain difference between channels Symbol Icco VG PO THD ri VNO Rr Ch sep ATT ∆VG Rg=0 Rg=10kΩ VR=200mV, fR=100Hz, Rg=0 VO=0dBm, Rg=10kΩ VO=0dBm, VM=9V 45 THD=10%, Stereo THD=10%, Bridge


Technical Parameters

  • Manufacturer
  • Packing
  • Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
  • RoHs Status
  • Lead free/RoHS Compliant
  • Package/Case
  • ZIP-14

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  • **nja ***

    Alles OK.Vielen Dank.

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Estimated Delivery Time: Oct 31 - Nov 05 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    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.

Jotrin ESD packing


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 LA4440 is the original manufacturer or agent of SANYO?
We have a professional business development department to strictly test and verify the qualifications of SANYO original manufacturers and agents. All SANYO suppliers must pass the qualification review before they can publish their LA4440 devices; we pay more attention to the channels and quality of LA4440 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of LA4440 chips? Including SANYO original factory information, application, LA4440 pictures?
You can use Jotrin's intelligent search engine, or filter by Amplifier ICs category, or find it through SANYO Electric Co., Ltd. (Panasonic) Information page.
Q: Are the SANYO's LA4440 price and stock displayed on the platform accurate?
The SANYO's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LA4440, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
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 LA4440?
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 LA4440 we delivered, we will accept the replacement or return of the LA4440 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 LA4440.
(3)The LA4440 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 LA4440 datasheet pdf, LA4440 pin diagram?
Need any After-Sales service, please feel free contact us:

SANYO Electric Co., Ltd. (Panasonic)

Sanyo is a 60-year-old large-scale enterprise group in Japan. It is headquartered in Osaka, Japan, and its products cover display, mobile phones, digital cameras, machinery, biopharmaceuticals and many other fields....
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