MAPS-010146

MAPS-010146 Digital Phase Shifter 4-Bit, 8.0 - 12.0 GHz Features           4 Bit Digital Phase Shifter 360° Coverage with LSB = 22.5° Integrated CMOS Driver Serial or Parallel Control Low DC Power Consumption Minimal Attenuation Variation over Phase Shift Range 50 Ω Impedance EAR99 Lead-Free 4 mm 24-Lead PQFN Package RoHS* Compliant Rev. V3 Functional Schematic P/S Description The MAPS-010146 is a GaAs pHEMT 4-bit digital phase shifter with an integrated CMOS driver in a 4 mm PQFN plastic surface mount package. Step size is 22.5° providing phase shift from 0° to 360° in 22.5° steps. This design has been optimized to minimize variation in attenuation over the phase shift range. The MAPS-010146 is ideally suited for use where high phase accuracy with minimum loss variation over the phase shift range are required. The 4 mm PQFN package provides a smaller footprint than is typically available for a digital phase shifter with an internal driver. Typical applications include communications antennas and phased array radars. Pin Configuration 2 Pin No. 1 2 3 4 Function VEE P/S GND GND RF IN GND GND GND GND GND GND GND Pin No. 13 14 15 16 17 18 19 20 21 22 23 24 Function GND RF OUT GND GND SER OUT VCC D6 D5 D4 D3 or LE D2 or CLK D1 or SER IN Ordering Information 1 Part Number MAPS-010146-TR0500 MAPS-010146-001SMB Package 500 piece reel Sample Test Board 5 6 7 8 9 10 11 12 1. Reference Application Note M513 for reel size information. 2. The exposed pad cente...