16–20.2 GHz FMCW PLL IC – MH220Q
Reference clock frequency: 40 MHz typ.
Frequency sweep bandwidth: 0.6 GHz max.
Frequency sweep rate: 30 MHz/μs max.
Frequency sweep nonlinearity: 0.2 % max.
Supply voltage: 1.2 V, 2.5 V
Triangular and sawtooth waveforms
Up to four stored waveforms
- Description
- Datasheet
- Functional Block Diagram
Description
The MH220Q is an FMCW phase-locked-loop IC. Together with an internal or external loop filter and a reference clock, it generates frequency-modulated continuous-wave signals over 16–20.2 GHz. It provides wideband frequency modulation, high linearity and low power consumption.
Applications: Radar and communications systems.
Product status: Engineering sample.
FMCW PLL IC Specifications | |
| 16–20.2 GHz | |
| MH220Q | |
Index | Value |
| Output frequency | 16 to 20.2 GHz |
| Output impedance | 50 Ω typ.; Single-ended |
| Number of outputs | 1 typ. |
| Reference clock frequency | 40 MHz typ. |
| Frequency sweep bandwidth | 0.6 GHz max. |
| Frequency sweep rate | 30 MHz/μs max. |
| Frequency sweep nonlinearity | 0.2 % max. |
| Phase noise | -77 dBc/Hz typ.; 20 GHz, 1 kHz offset |
| Phase noise | -75 dBc/Hz typ.; 20 GHz, 100 kHz offset |
| Phase noise | -95 dBc/Hz typ.; 20 GHz, 1 MHz offset |
| Output power | 2 dBm typ. |
| Reference spurious level | −60 dBc typ. |
| Fractional spurious level | −35 dBc typ. |
| DC power consumption | 150 mW typ. |
| Chirp recovery and settling time | 1.5 μs typ. |
| Operating junction temperature | −40 to +125 °C |
| Supply voltage | 1.2 V, 2.5 V |
| Package / dimensions | Die, 1.3 × 1.76 mm; QFN, 3 × 3 mm, 20 leads |
Features | |
| Triangular and sawtooth waveforms | |
| Up to four stored waveforms | |
| Internal or external loop filter | |
| Reference clock tolerance: ±50 ppm | |
Application Scenarios
Functional Block Diagram
