The A0P-39N-0JA Digitally Controlled Attenuator is a high-performance RF PIN diode attenuator designed for precision signal level control in commercial, military, and laboratory microwave applications. Operating from 0.5 GHz to 2.0 GHz, it delivers an 80 dB attenuation range in 0.078 dB monotonic steps with fast TTL-compatible digital control. Featuring low insertion loss, reliable switching performance, and excellent RF characteristics, the A0P-39N-0JA is ideal for automated test systems, communication equipment, radar, and RF signal conditioning applications.
General Specifications:
Device Type: Digitally Controlled Attenuator
Model Number: A0P-39N-0JA
Frequency Range: 0.5 – 2.0 GHz
Attenuation Range: 80 dB
Attenuation Resolution: 0.078 dB Steps (Monotonic)
Control Interface: 10-Bit TTL Compatible Binary Logic
Switching Speed: Less Than 500 ns
Insertion Loss: 4.5 dB Typical
VSWR: 1.8:1 Typical
Impedance: 50 Ohms
Power Handling: -5 dBm CW / 1 Watt Maximum
Application Areas: Automated test equipment (ATE), RF signal conditioning, radar systems, communication systems, laboratory testing, microwave instrumentation, and electronic warfare applications.
