| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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3,000 pcs
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3000 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request | |
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1,319 pcs
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1319 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,205 pcs
|
1205 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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500 pcs
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500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-16 21:33:16 |
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| Manufacturer Name | |
| Differential | |
| Divider | |
| Frequency | |
| Input | |
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| Number of Circuits | |
| Operating Temperature | |
| Operating Voltage | |
| Output Frequency | |
| PLL | |
| Power Consumption | |
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| Supplier Device Package | |
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| Voltage |
The LMX2572RHAT from Texas Instruments is a high-performance, low-power wideband RF synthesizer capable of generating frequencies from 12.5 MHz to 6.4 GHz. It delivers excellent PLL performance while consuming only 75 mA at a 3.3-V supply.
Key electrical specifications include a phase noise of -106 dBc/Hz at a 100-kHz offset with a 6.4-GHz carrier, a PLL figure of merit of -232 dBc/Hz, and a PLL normalized 1/f noise of -123.5 dBc/Hz. It features a 32-bit fractional-N divider, supports synchronization of output phase across multiple devices, and includes support for JESD204B SYSREF with programmable delay. The device also supports ramp, chirp, and FSK direct digital modulation functions.
Designed for surface mount, the LMX2572RHAT comes in a 40-VQFN (6x6) package. It operates within a temperature range of -40°C to 85°C and requires a supply voltage between 3V and 3.5V. The synthesizer offers two programmable output power level differential outputs and a fast VCO calibration speed of less than 20 µs.
This RF synthesizer is suitable for applications requiring precise frequency generation and synchronization, such as digital mobile radio (DMR) and wireless microphones.
| Qty | Low | High |
|---|---|---|
| 1+ | $23.54 | $23.54 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to 85°C.
The LMX2572RHAT is available in a 40-VQFN (6x6) package.
The output frequency range is 12.5 MHz to 6.4 GHz.
The typical power consumption is 75 mA at a 3.3-V supply.
The phase noise is -106 dBc/Hz at a 100-kHz offset with a 6.4-GHz carrier.
Yes, the LMX2572RHAT supports FSK direct digital modulation.