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Signal Circuits / PLL or Frequency Synthesis Circuits / LMX2531LQ1515E/NOPB
Datasheets
LMX2531LQ1515E/NOPB by:
Texas Instruments
National Semiconductor Corporation
Rochester Electronics LLC
Texas Instruments
Not Found

High performance frequency synthesizer system with integrated VCO 36-WQFN -40 to 85

Part Details for LMX2531LQ1515E/NOPB by Texas Instruments

Results Overview of LMX2531LQ1515E/NOPB by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

LMX2531LQ1515E/NOPB Information

LMX2531LQ1515E/NOPB by Texas Instruments is a PLL or Frequency Synthesis Circuit.
PLL or Frequency Synthesis Circuits are under the broader part category of Signal Circuits.

A signal is an electronic means of transmitting information, either as an analog signal with continuous values or a digital signal with discrete values. Signals are used in various systems and networks. Read more about Signal Circuits on our Signal Circuits part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
DS96174CN/NOPB Rochester Electronics LLC DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16
LM611IM/NOPB Rochester Electronics LLC LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar

Price & Stock for LMX2531LQ1515E/NOPB

Part # Distributor Description Stock Price Buy
DISTI # LMX2531LQ1515E/NOPBTR-ND
DigiKey IC FREQ SYNTH 36WQFN Min Qty: 1000 Lead time: 18 Weeks Container: Tape & Reel (TR) Temporarily Out of Stock
  • 1,000 $7.0793
$7.0793 Buy Now
DISTI # 926-L2531LQ1515ENPB
Mouser Electronics Phase Locked Loops - PLL Hi Perf Freq Synthes izer System A 926-L2531LQE1515ENPB RoHS: Compliant 0
  • 1,000 $6.9100
$6.9100 Order Now
Ameya Holding Limited IC FREQ SYNTH HI PERF VCO 36WQFN 34959
RFQ

Part Details for LMX2531LQ1515E/NOPB

LMX2531LQ1515E/NOPB CAD Models

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LMX2531LQ1515E/NOPB Part Data Attributes

Parametric Data
LMX2531LQ1515E/NOPB Texas Instruments
Buy Now Datasheet
Compare Parts:
LMX2531LQ1515E/NOPB Texas Instruments High performance frequency synthesizer system with integrated VCO 36-WQFN -40 to 85
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code QFN
Package Description LLP-36
Pin Count 36
Reach Compliance Code compliant
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Analog IC - Other Type PLL FREQUENCY SYNTHESIZER
JESD-30 Code S-XQCC-N36
JESD-609 Code e3
Length 6 mm
Moisture Sensitivity Level 3
Number of Functions 1
Number of Terminals 36
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Frequency-Max 3132 MHz
Package Body Material UNSPECIFIED
Package Code HVQCCN
Package Equivalence Code LCC36,.25SQ,20
Package Shape SQUARE
Package Style CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 0.8 mm
Supply Current-Max (Isup) 49 mA
Supply Voltage-Max (Vsup) 3.2 V
Supply Voltage-Min (Vsup) 2.8 V
Supply Voltage-Nom (Vsup) 3 V
Surface Mount YES
Technology BICMOS
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form NO LEAD
Terminal Pitch 0.5 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 30
Width 6 mm

Alternate Parts for LMX2531LQ1515E/NOPB

This table gives cross-reference parts and alternative options found for LMX2531LQ1515E/NOPB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LMX2531LQ1515E/NOPB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LMX2531LQ1515E/NOPB National Semiconductor Corporation Check for Price IC PLL FREQUENCY SYNTHESIZER, 80 MHz, QCC36, 6 X 6 MM, 0.80 MM HEIGHT, LEAD FREE, LLP-36, PLL or Frequency Synthesis Circuit LMX2531LQ1515E/NOPB vs LMX2531LQ1515E/NOPB
LMX2531LQ1515E National Semiconductor Corporation Check for Price IC PLL FREQUENCY SYNTHESIZER, 80 MHz, QCC36, 6 X 6 MM, 0.80 MM HEIGHT, LEAD FREE, LLP-36, PLL or Frequency Synthesis Circuit LMX2531LQ1515E/NOPB vs LMX2531LQ1515E
LMX2531LQ1515E Rochester Electronics LLC Check for Price PLL FREQUENCY SYNTHESIZER, 80 MHz, QCC36, 6 X 6 MM, 0.80 MM HEIGHT, LEAD FREE, LLP-36 LMX2531LQ1515E/NOPB vs LMX2531LQ1515E
LMX2531LQ1515E/NOPB Rochester Electronics LLC Check for Price PLL FREQUENCY SYNTHESIZER, 80MHz, QCC36, 6 X 6 MM, 0.80 MM HEIGHT, LEAD FREE, LLP-36 LMX2531LQ1515E/NOPB vs LMX2531LQ1515E/NOPB
Part Number Manufacturer Composite Price Description Compare
LMX2531LQ1515E Texas Instruments Check for Price PLL FREQUENCY SYNTHESIZER, 80MHz, QCC36, 6 X 6 MM, 0.80 MM HEIGHT, LEAD FREE, LLP-36 LMX2531LQ1515E/NOPB vs LMX2531LQ1515E

LMX2531LQ1515E/NOPB Frequently Asked Questions (FAQ)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general high-frequency PCB design guidelines, such as using a solid ground plane, minimizing trace lengths, and using 50-ohm transmission lines for RF signals.

  • To ensure the PLL is properly locked, verify that the PLL lock detect output (LD) is high, and the PLL is in the desired frequency range. Also, check the VCO tuning voltage (VTUNE) to ensure it's within the recommended range. Additionally, use a spectrum analyzer to verify the output frequency and ensure it's within the desired specifications.

  • The maximum input power that the LMX2531LQ1515E/NOPB can handle is not explicitly stated in the datasheet. However, it's recommended to follow the absolute maximum ratings for the input power, which is typically 10 dBm. Exceeding this limit may cause damage to the device or affect its performance.

  • The LMX2531LQ1515E/NOPB has a serial interface (SPI) for programming the device's registers. Use a microcontroller or a dedicated SPI programmer to send the desired register values to the device. Refer to the datasheet for the register map and programming guidelines.

  • The typical current consumption of the LMX2531LQ1515E/NOPB is around 45 mA, but this can vary depending on the operating frequency, output power, and other factors. Refer to the datasheet for the detailed current consumption characteristics.