The A3P-85N-3AM Digitally Controlled Attenuator is a high-performance PIN diode attenuator engineered for millimeter-wave RF and microwave applications. Operating from 26 GHz to 40 GHz, it delivers precise digital attenuation control with a 32 dB attenuation range in 0.125 dB steps, making it ideal for automated test systems, radar, satellite communications, electronic warfare, and advanced microwave communication networks. Designed with fast TTL-compatible switching and excellent RF performance, it provides reliable attenuation control for demanding high-frequency applications.

General Specifications:

Device Type: Digitally Controlled PIN Diode Attenuator
Model Number: A3P-85N-3AM
Frequency Range: 26 – 40 GHz
Attenuation Range: 32 dB
Attenuation Step Size: 0.125 dB
Attenuation Flatness: ±2.5 dB
Insertion Loss: 4.0 dB Typical
VSWR: 2.0:1 Maximum (50 Ohms)
Control Interface: 8-Bit TTL Compatible Binary Logic
Switching Speed: < 1.0 µSec
Power Handling: +15 dBm CW / 1 Watt Maximum
Application Areas: Automated test equipment (ATE), radar systems, satellite communications, electronic warfare, microwave communications, RF laboratories, and millimeter-wave signal control.