| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,903 pcs
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1903 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Tape & Reel |
The LMX2541SQ3030E from Texas Instruments is an ultra-low noise frequency synthesizer designed for high-performance applications. It integrates a delta-sigma fractional N PLL, a VCO with a fully integrated tank circuit, and an optional frequency divider.
This device offers a wide operating frequency range from 32 MHz to 4000 MHz. It boasts an impressive normalized PLL phase noise of -226 dBc/Hz and low 1/f noise of -125 dBc/Hz at a 10-kHz offset from a 1-GHz carrier. The integrated VCO contributes to its low noise profile, and an external VCO option is also available.
The LMX2541SQ3030E supports a phase detector frequency of up to 104 MHz and features a programmable output power. It operates within a temperature range of -40°C to 85°C and has a typical lock time of 80 µs. The device is housed in a WQFN package measuring 6 mm × 6 mm.
Key features include integrated low-noise LDOs, a programmable charge pump output, and partially integrated loop filter components. It also supports Digital Frequency Shift Keying (FSK) modulation and includes an integrated reference crystal oscillator circuit. Hardware and software power down modes, FastLock mode, and VCO-based cycle slip reduction are also incorporated.
| Qty | Low | High |
|---|---|---|
| 1+ | $5.00 | $5.00 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating frequency range is from 32 MHz to 4000 MHz.
The normalized PLL phase noise is -226 dBc/Hz.
The 1/f noise is -125 dBc/Hz.
The typical current consumption is 120 mA.
The operating temperature range is -40°C to 85°C.
The typical lock time is 80 µs.
Yes, it features an integrated VCO.
