IDT is selling a digital pre-distortion (DPD) demodulator operating from 3200MHz to 4000MHz which enhances the performance of the digital pre-distortion transmitter linearization path of cellular base stations.
With its integrated digital step attenuator (DSA) and single-pole-double-throw switch (SP2T), the F1358 DPD joins two other demodulators—the F1320, operating at 400 MHz to 1200 MHz, and the F1370, operating at 1300 MHz to 2900 MHz. All of the DPD demodulators feature IDT’s patented Zero-Distortion™ and Glitch-Free™ technologies and are footprint compatible.
The F1358 demodulator improves transmitter adjacent channel leakage ratio (ACLR) performance while reducing costs by eliminating the need for external IF amplifiers, baluns, switches and DSAs. It reduces power consumption by over 1 Watt compared to conventional solutions, and delivers high reliability with an intercept point of 42 dBm up to 105 degrees operating temperature.
The Device comes in a 6 x 6 mm 36-VFQFPN package.
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