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High performance Quad DVGA with quick power down mode 54-WQFN -40℃ to 85℃
- Manufacturer :
- Texas Instruments, Inc
- Package/Case :
- WQFN-54
- Product Categories :
- Amplifiers,Buffers
- Datasheet:
- LMH6523SQE/NOPB PDF
- RoHs Status:
- Green
- In-stock:
- 348
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LMH6523SQE/NOPB Product Details
The LMH6523SQE/NOPB contains four, high performance, digitally controlled variable gain amplifiers (DVGA). It has been designed for use in narrowband and broadband IF sampling applications. Typically, the LMH6523SQE/NOPB drives a high performance ADC in a broad range of mixed signal and digital communication applications such as mobile radio and cellular base stations where automatic gain control (AGC) is required to increase system dynamic range.
Each channel of LMH6523SQE/NOPB has an independent, digitally controlled attenuator and a high linearity, differential output, amplifier. All circuitry has been optimized for low distortion and maximum system design flexibility. Power consumption is managed by a three-state enable pin. Individual channels can be disabled or placed into a Low Power Mode or a higher performance, High Power Mode. The enable pin is active in both serial and parallel modes for systems that require high speed power control.
The LMH6523SQE/NOPB digitally controlled attenuator provides precise 1dB gain steps over a 31dB range. The digital attenuator can be controlled by either a SPI Serial bus or a high speed parallel bus.
The output amplifier has a differential output, allowing large signal swings on a single 5V supply. The low impedance output provides maximum flexibility when driving a wide range filter designs or analog to digital converters. For applications which have very large changes in signal level LMH6523SQE/NOPB can support up to 62dB of gain range by cascading channels.
The LMH6523SQE/NOPB operates over the industrial temperature range of 40°C to 85°C. The LMH6523SQE/NOPB is available in a 54-Pin, thermally enhanced, LLP package.
Feature
- OIP3: 49dBm at 200MHz
- Noise Figure: 8.5dB
- Voltage Gain: 26dB
- 1dB Gain Steps
- Enable pins active in SPI mode
- 3dB bandwidth of 1400 MHz
- Gain Step Accuracy: 0.2 dB
- Disable function for each channel
- Parallel and Serial gain control
- Low Power Mode for power management flexibility
- Small footprint LLP package
(Picture: Diagram)
Technical Parameters
| Number of Channels | 4 | Case/Package | WQFN-54 |
|---|---|---|---|
| Product Lifecycle Status | Active | RoHS | Compliant |
| Number of Pins | 54 | Lead Free Status | Lead Free |
LMH6523SQE/NOPB Documents
-
LMH6523 Family Datasheet
LMH6523SQE/NOPB Related Products
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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 LMH6523SQE/NOPB is the original manufacturer or agent of TI?
- We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their LMH6523SQE/NOPB devices; we pay more attention to the channels and quality of LMH6523SQE/NOPB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of LMH6523SQE/NOPB chips? Including TI original factory information, Amplifiers,Buffers application, LMH6523SQE/NOPB pictures?
- You can use Jotrin's intelligent search engine, or filter by RF & microwave ; RF amplifiers ; RF VGAs category, or find it through Texas Instruments, Inc Information page.
- Q: Are the TI's LMH6523SQE/NOPB price and stock displayed on the platform accurate?
- The TI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LMH6523SQE/NOPB, 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 LMH6523SQE/NOPB?
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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 LMH6523SQENOPB we delivered, we will accept the replacement or return of the LMH6523SQE/NOPB 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 LMH6523SQE/NOPB.
(3)The LMH6523SQE/NOPB 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 LMH6523SQE/NOPB datasheet pdf, LMH6523 pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
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