The F1951 Digital 步 Attenuator (DSA) featuring Glitch-Free™ technology improves system reliability and settling time. It has an attenuation 范围 of 31.5dB with excellent accuracy and very low distortion.
Base Station 2G, 3G, 4G, TDD radio cards
Repeaters and E911 systems
Digital pre-distortion
Point-to-Point 基础设施
Public safety 基础设施
WiMAX receivers and transmitters
Military systems, JTRS radios
RFID handheld and portable readers
Cable 基础设施
Glitch-Free, < 0.6dB transient overshoot
100MHz to 5000MHz frequency 范围
Spurious free design
3V to 5V supply
Attenuation error < 0.2dB at 2GHz
Low insertion loss < 1.2dB at 2GHz
Excellent linearity +68dBm IP3I
Fast settling time, < 400nsec
Class 2 JEDEC ESD (> 2kV HBM)
Serial interface 31.5dB 范围
4mm x 4mm thin VFQFPN 24-pin package
The F1951 Digital 步 Attenuator (DSA) featuring Glitch-Free™ technology improves system reliability and settling time. It has an attenuation 范围 of 31.5dB with excellent accuracy and very low distortion.