Update: 29 September, 2023
The HMC305LP4 and HMC305LP4E are broadband 5-bit positive control GaAs IC digital attenuators with CMOS compatible serial-to-parallel drivers packaged in leadless QFN 4x4 mm SMT packages. Covering 0.7 to 3.8 GHz, the insertion loss is typically less than 1.5 to 2 dB. The attenuator bit values are 0.5 (LSB), 1, 2, 4, and 8 dB for a total attenuation of 15.5 dB. Attenuation accuracy is excellent at ±0.25 dB typical with an IIP3 of up to +52 dBm. Five bit serial control words are used to select each attenuation state. A single Vcc bias of +3V to +5V applied through an external 5k Ohm resistor is required. The HMC305LP4 / HMC305LP4E is ideal for: • Cellular/3G Infrastructure • Fixed Wireless, WiMax & WiBro • Test Instrumentation
File format: PDF
Size: -
MD5 Checksum: 6F649BA4963E0AA03AFEE4F78C4A682A
Publication date: 04 February, 2012
Downloads: -
PDF Link: Hittite HMC305LP4/305LP4E DATA SHEET PDF