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Signal Circuits / PLL or Frequency Synthesis Circuits / LMX2485ESQX/NOPB
Datasheets
LMX2485ESQX/NOPB by:
Texas Instruments
National Semiconductor Corporation
Texas Instruments
Not Found

50-MHz to 3-GHz delta-sigma low power dual PLL for RF personal communications 24-WQFN -40 to 85

Part Details for LMX2485ESQX/NOPB by Texas Instruments

Results Overview of LMX2485ESQX/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.

Applications Aerospace and Defense

LMX2485ESQX/NOPB Information

LMX2485ESQX/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
LMX2485ESQX/NOPB Texas Instruments Delta-Sigma Low Power Dual PLL for RF Personal Communications 24-WQFN -40 to 85

Price & Stock for LMX2485ESQX/NOPB

Part # Distributor Description Stock Price Buy
DISTI # LMX2485ESQX/NOPB-ND
DigiKey IC FREQ SYNTH 24WQFN Min Qty: 4500 Lead time: 18 Weeks Container: Tape & Reel (TR) Temporarily Out of Stock
  • 4,500 $3.4689
$3.4689 Buy Now
DISTI # 926-LMX2485ESQX/NOPB
Mouser Electronics Phase Locked Loops - PLL 50-MHz to 3-GHz delt a-sigma low power du A 926-LMX2485ESQ/NOPB RoHS: Compliant 0
  • 4,500 $3.4300
$3.4300 Order Now
Ameya Holding Limited IC FREQ SYNTH 3.0GHZ 24-LLP 3328
RFQ
Win Source Electronics IC FREQ SYNTH 24WQFN 7670
  • 13 $3.8750
  • 28 $3.6250
  • 43 $3.5000
  • 62 $3.2500
  • 80 $3.1250
  • 100 $3.0000
$3.0000 / $3.8750 Buy Now

Part Details for LMX2485ESQX/NOPB

LMX2485ESQX/NOPB CAD Models

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LMX2485ESQX/NOPB Part Data Attributes

Parametric Data
LMX2485ESQX/NOPB Texas Instruments
Buy Now Datasheet
Compare Parts:
LMX2485ESQX/NOPB Texas Instruments 50-MHz to 3-GHz delta-sigma low power dual PLL for RF personal communications 24-WQFN -40 to 85
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Package Description WQFN-24
Reach Compliance Code compliant
ECCN Code 5A991.G
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Analog IC - Other Type PLL FREQUENCY SYNTHESIZER
JESD-30 Code S-XQCC-N24
JESD-609 Code e3
Length 4 mm
Moisture Sensitivity Level 3
Number of Functions 1
Number of Terminals 24
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Frequency-Max 3000 MHz
Package Body Material UNSPECIFIED
Package Code HVQCCN
Package Equivalence Code LCC24,.16SQ,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) 5 mA
Supply Voltage-Max (Vsup) 3.6 V
Supply Voltage-Min (Vsup) 2.5 V
Supply Voltage-Nom (Vsup) 3 V
Surface Mount YES
Technology CMOS
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 4 mm

Alternate Parts for LMX2485ESQX/NOPB

This table gives cross-reference parts and alternative options found for LMX2485ESQX/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 LMX2485ESQX/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
LMX2485ESQ National Semiconductor Corporation Check for Price IC PLL FREQUENCY SYNTHESIZER, 3000 MHz, PQCC24, 4 X 4 MM, 0.8 MM, PLASTIC, LLP-24, PLL or Frequency Synthesis Circuit LMX2485ESQX/NOPB vs LMX2485ESQ
LMX2485ESQ/NOPB National Semiconductor Corporation Check for Price IC PLL FREQUENCY SYNTHESIZER, 3000 MHz, PQCC24, 4 X 4 MM, 0.8 MM, PLASTIC, LLP-24, PLL or Frequency Synthesis Circuit LMX2485ESQX/NOPB vs LMX2485ESQ/NOPB
Part Number Manufacturer Composite Price Description Compare
LMX2485ESQ/NOPB Texas Instruments $2.6582 50-MHz to 3-GHz delta-sigma low power dual PLL for RF personal communications 24-WQFN -40 to 85 LMX2485ESQX/NOPB vs LMX2485ESQ/NOPB
LMX2485ESQX Texas Instruments Check for Price PLL FREQUENCY SYNTHESIZER, 3000MHz, PQCC24, 4 X 4 MM, 0.8 MM, PLASTIC, LLP-24 LMX2485ESQX/NOPB vs LMX2485ESQX
ADF4158CCPZ-RL7 Analog Devices Inc $8.0381 Direct Modulation/Waveform Generating, 6.1 GHz Fractional-N Frequency Synthesizer LMX2485ESQX/NOPB vs ADF4158CCPZ-RL7
LMX2485SQ/NOPB Texas Instruments $2.3989 500-MHz to 3-GHz delta-sigma low power dual PLL for RF personal communications 24-WQFN -40 to 85 LMX2485ESQX/NOPB vs LMX2485SQ/NOPB
LMX2485SQX Texas Instruments Check for Price IC PLL FREQUENCY SYNTHESIZER, 3000 MHz, PQCC24, 4 X 4 MM, 0.8 MM, PLASTIC, LLP-24, PLL or Frequency Synthesis Circuit LMX2485ESQX/NOPB vs LMX2485SQX

LMX2485ESQX/NOPB Related Parts

LMX2485ESQX/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.

  • The PLL loop filter optimization depends on the specific application requirements, such as frequency range, phase noise, and lock time. TI provides a PLL loop filter design tool that can help with the optimization process. Additionally, it's recommended to consult the datasheet and application notes for guidance on loop filter design.

  • The LMX2485ESQX/NOPB is rated for operation from -40°C to 85°C. However, it's recommended to consult the datasheet for specific temperature-related specifications, such as temperature coefficient and thermal resistance.

  • To ensure reliable operation in high-vibration environments, it's recommended to follow proper PCB mounting and assembly techniques, such as using a sturdy PCB material, secure component mounting, and adequate soldering. Additionally, it's recommended to consult the datasheet for specific vibration-related specifications.

  • The recommended power supply decoupling capacitors for the LMX2485ESQX/NOPB are typically 0.1-10uF ceramic capacitors, placed as close as possible to the device's power pins. However, the specific capacitor values and placement may vary depending on the application and PCB layout.