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Name: LTC5549IUDB
Brand: Analog Devices Inc.
SKU: LTC5549IUDB
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc. LTC5549IUDB

Part No.:: LTC5549IUDB

Manufacturer:: Analog Devices Inc.

Package:: 12-VFQFN Exposed Pad

Datasheet:: LTC5549IUDB.pdf

Description:: IC POWER MANAGEMENT

In Stock:: 3430

Quantity:: Add To Cart

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LTC5549IUDB Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
RFType:
Radar
Frequency:
2GHz ~ 14GHz
NumberofMixers:
2
Gain:
-
NoiseFigure:
10.4dB
SecondaryAttributes:
-
Current-Supply:
115mA
Voltage-Supply:
3V ~ 3.6V
MountingType:
Surface Mount

LTC5549IUDB this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LTC5549IUDB price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for LTC5549IUDB to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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LTC5549IUDB information

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LTC5549IUDB Typical application Circuitry

LTC5549IUDB

The LTC5549IUDB is an integral member of the LTC5549 series, a range of high-performance, double-balanced mixer devices, designed to address the stringent requirements of RF and microwave applications such as wireless infrastructure, satellite communications, and RF test equipment. The series is celebrated for its exceptional linearity, low noise figure, and wide frequency range, making the LTC5549IUDB a top-tier choice for frequency conversion in complex RF signal chains.

1. RF Input (RFIP, RFIN): The LTC5549IUDB possesses dedicated differential RF input pins, RFIP (RF Input Positive) and RFIN (RF Input Negative). These are engineered to interface with the RF signal that requires mixing. The differential nature of these inputs minimizes common-mode noise, enhancing the signal integrity and overall performance of the mixer.

2. LO Input (LOIP, LOIN): The Local Oscillator (LO) input pins, LOIP (LO Input Positive) and LOIN (LO Input Negative), are crucial for the mixing process in the LTC5549IUDB. They accept the LO signal, which mixes with the RF signal to produce the Intermediate Frequency (IF) output. The differential design of the LO inputs contributes to improved isolation between the LO and RF signals, a vital aspect for reducing mixer-generated spurious responses.

3. IF Output (IFOP, IFON): The Intermediate Frequency (IF) output pins, IFOP (IF Output Positive) and IFON (IF Output Negative), deliver the mixed signal. The differential output offers advantages in terms of balanced signal handling and noise reduction, which is critical for maintaining signal fidelity in RF applications.

4. Supply and Ground (VDD, GND): The VDD pin on the LTC5549IUDB is the supply voltage input, while multiple ground (GND) pins are distributed across the device to ensure a low-impedance path to ground. This arrangement is essential for stable operation and minimal noise intrusion in the high-frequency signal processing.

5. Enable Pin (EN): The enable pin (EN) of the LTC5549IUDB serves as a control input for powering the device on and off. This feature allows for power conservation in systems where the mixer needs to operate only periodically, thereby contributing to the energy efficiency of the overall system.

6. Bias Adjust (BIAS_ADJ): The BIAS_ADJ pin allows for the adjustment of the bias current within the LTC5549IUDB. This adjustment capability enables optimization of the mixer's performance parameters such as linearity and noise figure, depending on the specific requirements of the application.

7. RF Port Ground (RFGND): The RFGND pins provide a dedicated ground reference for the RF ports, further enhancing the isolation and signal integrity at high frequencies, which is a key performance aspect in RF mixing applications.

Integrating the LTC5549IUDB into an RF system requires careful consideration of its pin configuration and the specific requirements of the application. The LTC5549IUDB offers a blend of performance, flexibility, and efficiency, making it a prime candidate for sophisticated frequency mixing tasks in advanced RF systems.

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6. What is the process for return or replacement of LTC5549IUDB?

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 LTC5549IUDB we delivered, we will accept the replacement or return of the LTC5549IUDB 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 LTC5549IUDB.

(3)The PartNo 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