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IC RECEIVER DBL-CON 32-LQFP
| Hersteller : | Melexis Microelectronic Systems |
|---|---|
| Verpackung/Behälter : | TQFP32 |
| Produkt der Kategorien : | Integrierte Schaltungen (ICs) |
| Datasheet: | |
| RoHs Status: | Lead free/RoHS Compliant |
| Lagerbestand: | 495 |
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TH71112.2 Beschreibung
General Description：
The TH71112.2 receiver IC consists of the following building blocks: " PLL synthesizer (PLL SYNTH) for generation of the first and second local oscillator signals LO1 and LO2 " Parts of the PLL SYNTH are the high-frequency VCO1, the feedback dividers DIV_16 and DIV_2, a phase-frequency detector (PFD) with charge pump (CP) and a crystal-based reference oscillator (RO) " Low-noise amplifier (LNA) for high-sensitivity RF signal reception " First mixer (MIX1) for down-conversion of the RF signal to the IF1 " second mixer (MIX2) for down-conversion of the IF1 to the second IF (IF2) " IF amplifier (IFA) to amplify and limit the IF signal and for RSSI generation " Phase coincidence demodulator (DEMOD) with third mixer (MIX3) to demodulate the IF signal " Operational amplifier (OA) for data slicing, filtering and ASK detection " Bias circuitry for bandgap biasing and circuit shutdown With the TH71112.2 receiver chip, various circuit configurations can be arranged in order to meet a number of different customer requirements. For FM/FSK reception the IF tank used in the phase coincidence demodulator can be constituted either by a ceramic resonator or an LC tank (optionally with a varactor diode to create an AFC circuit). In ASK configuration, the RSSI signal is feed to an ASK detector, which is constituted by the operational amplifier.
Features：
● Double superhet architecture for high degree of image rejection● FSK for digital data and FM reception for analog signal transmission
● FM/FSK demodulation with phase-coincidence demodulator
● Low current consumption in active mode and very low standby current
● Switchable LNA gain for improved dynamic range
● RSSI allows signal strength indication and ASK detection
● Surface mount package LQFP-32
Application ：
● General digital and analog 868 MHz or 915 MHz ISM band usage
● Low-power telemetry
● Alarm and security systems
● Keyless car and central locking
● Pagers
(Bild: Pinout)
(Bild: Diagram)
Technische Parameter
- Hersteller
- MELEXIS
- Verpackung
- Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
- RoHs Status
- Lead free/RoHS Compliant
- Verpackung/Behälter
- TQFP32
TH71112.2 Verwandte besondere
Bewertungen und Rezensionen (1)
- 5 / 5
- 5 Stars 100%
- 4 Stars 0%
- 3 Stars 0%
- 2 Stars 0%
- 1 Stars 0%
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**en K***2019-03-06
どうもありがとうございました。
- 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 TH71112.2 is the original manufacturer or agent of MELEXIS?
- We have a professional business development department to strictly test and verify the qualifications of MELEXIS original manufacturers and agents. All MELEXIS suppliers must pass the qualification review before they can publish their TH71112.2 devices; we pay more attention to the channels and quality of TH71112.2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of TH71112.2 chips? Including MELEXIS original factory information, application, TH71112.2 pictures?
- You can use Jotrin's intelligent search engine, or filter by Integrierte Schaltungen (ICs) category, or find it through Melexis Microelectronic Systems Information page.
- Q: Are the MELEXIS's TH71112.2 price and stock displayed on the platform accurate?
- The MELEXIS's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for TH71112.2, 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 TH71112.2?
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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 TH71112.2 we delivered, we will accept the replacement or return of the TH71112.2 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 TH71112.2.
(3)The TH71112.2 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 TH71112.2 datasheet pdf, TH71112 pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
Melexis Microelectronic Systems
- 1.Melexis introduced the industry's smallest medical-grade sensor
- 2.Hall effect sensor IC offers a response time of just 3μs
- 3.Factory programmable digital Hall effect sensors promise custom solutions at off-the-shelf prices
- 4.Wireless charging and NFC reference design is automotive ready
- 5.Programmable hall sensor supports direct connection into automotive/industrial designs
- 6.LIN transceiver reduces system costs for multi LIN master systems
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