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Part Details for LMX2581ESQX/NOPB by Texas Instruments
Results Overview of LMX2581ESQX/NOPB by Texas Instruments
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (3 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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.
LMX2581ESQX/NOPB Information
LMX2581ESQX/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.
Price & Stock for LMX2581ESQX/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
2156-LMX2581ESQX/NOPB-ND
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DigiKey | IC CLK SYNTH/JIT CLEANER 32WQFN Min Qty: 46 Lead time: 18 Weeks Container: Bulk MARKETPLACE PRODUCT |
26176 In Stock |
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$6.6000 | Buy Now |
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DISTI #
LMX2581ESQX/NOPB-ND
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DigiKey | IC CLK SYNTH/JIT CLEANER 32WQFN Min Qty: 46 Lead time: 18 Weeks Container: Tape & Reel (TR) | Temporarily Out of Stock |
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$6.3729 | Buy Now |
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DISTI #
595-LMX2581ESQX/NOPB
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Mouser Electronics | Clock Synthesizer / Jitter Cleaner 3.8-GHz wideband fre quency synthesizer w A 595-LMX2581ESQE/NOPB RoHS: Compliant | 0 |
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$6.3400 | Order Now |
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DISTI #
85998518
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Verical | Clock Generator 5MHz to 900MHz-IN 3800MHz-OUT 32-Pin WQFN EP T/R RoHS: Compliant Min Qty: 48 Package Multiple: 1 Date Code: 1701 | Americas - 17239 |
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$6.3500 / $7.9375 | Buy Now |
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DISTI #
85998909
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Verical | Clock Generator 5MHz to 900MHz-IN 3800MHz-OUT 32-Pin WQFN EP T/R RoHS: Compliant Min Qty: 48 Package Multiple: 1 Date Code: 1501 | Americas - 8937 |
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$6.3500 / $7.9375 | Buy Now |
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Rochester Electronics | LMX2581E Wideband Frequency Synthesizer with Integrated VCO RoHS: Compliant Status: Active Min Qty: 1 | 26176 |
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$5.0800 / $6.3500 | Buy Now |
Part Details for LMX2581ESQX/NOPB
LMX2581ESQX/NOPB CAD Models
LMX2581ESQX/NOPB Part Data Attributes
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LMX2581ESQX/NOPB
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
LMX2581ESQX/NOPB
Texas Instruments
3.8-GHz wideband frequency synthesizer with integrated VCO 32-WQFN -40 to 85
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Analog IC - Other Type | PHASE LOCKED LOOP | |
| JESD-30 Code | S-PQCC-N32 | |
| JESD-609 Code | e3 | |
| Length | 5 mm | |
| Moisture Sensitivity Level | 3 | |
| Number of Terminals | 32 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Frequency-Max | 3800 MHz | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVQCCN | |
| Package Equivalence Code | LCC32,.2SQ,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 Voltage-Nom (Vsup) | 3.3 V | |
| Surface Mount | YES | |
| 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 | 5 mm |
Alternate Parts for LMX2581ESQX/NOPB
This table gives cross-reference parts and alternative options found for LMX2581ESQX/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 LMX2581ESQX/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 |
|---|---|---|---|---|
| LMX2581ESQE/NOPB | Texas Instruments | $7.0949 | 3.8-GHz wideband frequency synthesizer with integrated VCO 32-WQFN -40 to 85 | LMX2581ESQX/NOPB vs LMX2581ESQE/NOPB |
| MAX2870ETJ+T | Analog Devices Inc | Check for Price | 23.5MHz to 6000MHz Fractional/Integer-N Synthesizer/VCO, 32-LFCSP-5X5X0.75, 32 Pins, -40 to 85C | LMX2581ESQX/NOPB vs MAX2870ETJ+T |
| MAX2870ETJ+ | Analog Devices Inc | Check for Price | 23.5MHz to 6000MHz Fractional/Integer-N Synthesizer/VCO, 32-LFCSP-5X5X0.75, 32 Pins, -40 to 85C | LMX2581ESQX/NOPB vs MAX2870ETJ+ |
LMX2581ESQX/NOPB Frequently Asked Questions (FAQ)
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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.
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The loop filter design depends on the specific application and frequency range. TI provides a loop filter design tool and guidelines in the datasheet, but it's recommended to consult with TI's application notes and technical support for specific guidance.
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The maximum input power that the LMX2581 can handle is not explicitly stated in the datasheet, but it's recommended to follow the absolute maximum ratings and operating conditions to avoid damage to the device. Typically, the input power should be limited to -10 dBm to -20 dBm.
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TI provides a calibration and configuration guide in the datasheet, but it's recommended to consult with TI's application notes and technical support for specific guidance on calibration and configuration for your specific application.
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The LMX2581 has a maximum junction temperature of 150°C. To ensure proper heat dissipation, it's recommended to follow TI's thermal design guidelines, use a heat sink or thermal pad, and ensure good airflow around the device.