ALLE KATEGORIEN
FM IF System for Car Radio
| Hersteller : | SANYO Electric Co., Ltd. (Panasonic) |
|---|---|
| Verpackung/Behälter : | ZIP16 |
| Produkt der Kategorien : | The device used in radio |
| Datasheet: | LA1140 Datasheet (PDF) |
| RoHs Status: | Lead free/RoHS Compliant |
| Lagerbestand: | 623 |
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LA1140 Beschreibung
Overview
The LA1140 is an IF system IC designed for FM car stereo receivers. It features versatile muting characteristics and allows receiver designers to realize the muting performance according to their design concept. Since the muting characteristics can be varied with a switch or a semi-fixed resistor, DX-Local switching will be accomplished with ease.
Features
. Versatile muting
a) When muting operation is performed under a weak signal strength, an attenuation slope of the audio output against the input signal strength variations can be set at any given value.
b) Maximum muting attenuation can be selected to be approximately 6 to 40 dB.
c) Input signal strength level which actuates the muting circuit can be set freely.
. High limiting sensitivity (25 dBµ typ. with muting off) provides a fine quieting characteristic.
. High S/N (78 dB typ.)
. Low distortion (0.05% typ.) avaiable if used with double-tuned circuits.
. Good AMR (63 dB typ. with 6 stages of differential IF amplifiers).
. Signal meter drive output proportional to the input signal strength in dB (suitable to control multiplex IC LA3370).
. Clamped (±VBE) AFC output, bandwidth adjustable.
. Delayed AGC output for front end circuit.
. Small space factor due to single-ended package employed.
. 3 mm pitch of pin terminals permitting ease-to-write PC board pattern.
Functions
. IF amplification/limiter
. Quadrature detector
. AF preamplifier
. AFC output
. Signal meter output
. AGC output
. Muting bandwidth
. Muting under weak signal strength
(Bild: Pinout)
(Bild: Diagram)
Technische Parameter
- Hersteller
- SANYO
- Verpackung
- Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
- RoHs Status
- Lead free/RoHS Compliant
- Verpackung/Behälter
- ZIP16
LA1140 Verwandte besondere
Ratings and Reviews (1)
- 5 / 5
- 5 Stars 100%
- 4 Stars 0%
- 3 Stars 0%
- 2 Stars 0%
- 1 Stars 0%
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**rego***2020-03-28
gerne wieder,vielen dank,,,
- Zahlung:
- Fracht:
Fracht & Zahlung
Fracht
- Liefer-Type
- Schiff 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.
Zahlung
- Zahlungsbedingungen
- Hand Fee
- Wire Transfer
- charge US$30.00 banking fee.
- Paypal
- charge 4.0% service fee.
- Credit Card
- charge 3.5% service fee.
- Western Union
- charge US$0.00 banking fee.
- Money Gram
- charge US$0.00 banking fee.
Wir bieten qualitativ hochwertige Produkte, aufmerksamen Service und nach dem Verkauf Garantie
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Wir haben reiche Produkte, können Ihre verschiedenen Bedürfnisse erfüllen.
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Mindestbestellmenge beginnt 1pcs.
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Niedrigsten Transportgebühr beginnt bei US $ 2,00.
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90 Tage Qualitätsgarantie für alle Produkte.
Verpackung
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Step1: Products
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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.
Garantien
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
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 LA1140 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 LA1140 devices; we pay more attention to the channels and quality of LA1140 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of LA1140 chips? Including SANYO original factory information, The device used in radio application, LA1140 pictures?
- You can use Jotrin's intelligent search engine, or filter by The device used in radio category, or find it through SANYO Electric Co., Ltd. (Panasonic) Information page.
- Q: Are the SANYO's LA1140 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 LA1140, 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?
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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 LA1140?
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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 LA1140 we delivered, we will accept the replacement or return of the LA1140 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 LA1140.
(3)The LA1140 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 LA1140 datasheet pdf, LA1140 pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
SANYO Electric Co., Ltd. (Panasonic)
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