32–38 GHz Four-Channel Beamforming IC – MH322W
TX linear gain: 25 dB typ.
TX saturated output power: 24 dBm typ.
RX linear gain: 22 dB typ.
RX noise figure: 4.1 dB typ.
Supply voltage: 3.3 V
6-bit phase control; 5.625° LSB
6-bit attenuation control; 0.5 dB LSB
- Description
- Datasheet
- Functional Block Diagram
Description
The MH322W is a four-channel beamforming IC operating over 32–38 GHz. It integrates low-noise amplification, transmit amplification, digitally controlled attenuation, phase shifting and beam-control circuitry.
Applications: Phased-array radar and communications systems.
Product status: Engineering sample.
Four-Channel Beamforming IC Specifications | |
| 32–38 GHz | |
| MH322W | |
Index | Value |
| Frequency range | 32 to 38 GHz |
| TX linear gain | 25 dB typ.; COM to ANT |
| TX saturated output power | 24 dBm typ. |
| RX linear gain | 22 dB typ.; ANT to COM |
| RX input 1 dB compression point | −22 dBm typ. |
| RX noise figure | 4.1 dB typ. |
| Port VSWR | — / — / — (min. / typ. / max.) |
| RX current per channel | 55 mA typ. |
| TX operating current per channel | 300 to 400 mA |
| T/R switching time | 200 ns typ. |
| Operating temperature | −55 to +125 °C |
| Supply voltage | 3.3 V |
| Package / dimensions | BGA, 5.5 × 5.5 mm, 0.5 mm pitch |
Features | |
| 6-bit phase control; 5.625° LSB | |
| 6-bit attenuation control; 0.5 dB LSB | |
| 31.5 dB attenuation range | |
| 360° phase-shift range | |
| Single-ended 50 Ω RF ports | |
Application Scenarios
Functional Block Diagram
