SAC3622
SAC3622
Get A QuoteKu Band 8-channel transmit chip
General Description
Ku-band 8-channel transmit beamforming IC featuring 6-bit phase and amplitude control, integrated power detection, and temperature compensation for precise phased-array beam steering.
Feature
- Operating frequency: 13.7 ~ 14.5 GHz (Ku-band)
- Per-channel output power (P1dB): +13.8 dBm typical
- High-resolution phase control: 6-bit (5.625° step, 360° range)
- High-resolution amplitude control: 6-bit (0.5 dB steps, 31.5 range)
- Integrated functions: On-chip power detector, temperature sensor, and temperature compensation
- High efficiency: 18% @ P1dB
- Digital control interface: 4-wire SPI supporting multi-chip synchronization (up to 16 devices)
- Compact package: WLCSP for phased-array integration
- Operating temperature: -55 °C to +85 °C
Typical Applications
Ku-band satellite communication systems
Phased-array transmit modules
Beamforming antenna systems
Product Data Complete Data Sheet
ABSOLUTE MAXIMUM RATINGS
- Positive Supply Voltage (VDD1, VDD3.3) VDD1: +1.2; VDD3.3: +3.6
- Negative Supply Voltage (NV5) x
- RF Input Power (All RF Ports) +6
- Storage Temperature –55°C to +125°C
- Operating Case Temperature –40°C to +85°C
- Junction Temperature +135°C
- ESD Rating 500 V (HBM)