| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,235 pcs
|
3235 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
153 pcs
|
153 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current Consumption | |
| Figure of Merit | |
| Frequency | |
| Function | |
| Integer Mode Spurs | |
| Integrated VCO | |
| Jitter | |
| Lead Spacing | |
| Mounting Type | |
| Mute Time | |
| Normalized 1/f Noise | |
| Operating Temperature Range | |
| Phase Detector Frequency (Typical @ Fractional Mode) | |
| Phase Detector Frequency (Typical @ Integer Mode) | |
| RF Type | |
| Supplier Device Package | |
| Supplier Package | |
| VCO Calibration Time | |
| VCO Leakage | |
| frequency (Maximum @ External VCO) |
The LMX2820RTCT from Texas Instruments is a high-performance, wideband RF synthesizer designed to generate frequencies ranging from 45 MHz to 22.6 GHz. It utilizes a sophisticated Phase-Locked Loop (PLL) architecture, achieving a figure of merit of -236 dBc/Hz and offering a low jitter specification of 36-fs rms (12 kHz – 95 MHz) at 6 GHz.
Key electrical characteristics include a fast VCO calibration time of 2.5 µs and a mute pin with 200 ns mute/unmute time. The device supports synchronization of output phase across multiple devices and provides two differential RF outputs and one differential SYSREF output, making it suitable for JESD204B applications.
This synthesizer is housed in a 48-VFQFN exposed pad package and is designed for surface mount applications. Its operating temperature range is -40°C to 85°C. The LMX2820RTCT is well-suited for demanding applications such as radar, electronic warfare, 5G infrastructure, and high-speed data converter clocking.
| Qty | Low | High |
|---|---|---|
| 1+ | $94.40 | $94.40 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LMX2820RTCT can generate frequencies from 45 MHz to 22.6 GHz.
The LMX2820RTCT has 36-fs rms jitter measured from 12 kHz to 95 MHz at a 6 GHz carrier frequency.
The PLL figure of merit for the LMX2820RTCT is -236 dBc/Hz.
The normalized 1/f noise for the LMX2820RTCT is -134 dBc/Hz.
The LMX2820RTCT operates within a temperature range of -40°C to 85°C.
The LMX2820RTCT is supplied in a 48-VFQFN Exposed Pad package.