The ADRF5040 is a general-purpose, broadband high isolation, nonreflective single-pole, quad-throw (SP4T) switch in an LFCSP surface-mount package. Covering the 9 kHz to 12.0 GHz range, the switch offers high isolation and low insertion loss. The switch features 34 dB isolation and 0.8 dB insertion loss up to 8.0 GHz, and a 9 μs settling time of 0.05 dB margin of the final radio frequency output (RFOUT). The switch operates using positive control voltage of 3.3 V and 0 V and requires +3.3 V and −3.3 V supplies. The ADRF5040 is packaged in a 4 mm × 4 mm, surface-mount LFCSP package.
Applications
Test instrumentation
Microwave radios and very small aperture terminals (VSATs)
Military radios, radars, and electronic counter measures (ECMs)
Fiber optics and broadband telecommunications
### Features and Benefits
Nonreflective 50 Ω design
Positive control range: 0 V to 3.3 V
Low insertion loss: 0.8 dB at 8.0 GHz
High isolation: 34 dB at 8.0 GHz
High power handling
33 dBm through path
27 dBm termination path
High linearity
1 dB compression (P1dB): 37 dBm typical
Input third-order intercept (IIP3): 58 dBm typical at 8.0 GHz
ESD rating: 4 kV human body model (HBM)
4 mm × 4 mm, 24-lead LFCSP package
No low frequency spurious
RF settling time (0.05 dB margin of final RFOUT): 9 μs
