F1129LB

50Ω SE-In – 100Ω DIFF-Out Amplifier 1.4GHz to 3.2GHz F1129LB Datasheet Description The F1129LB is a single-ended input / differential output 1.4GHz to 3.2GHz high gain RF amplifier. The combination of impedance translation, high gain, high linearity, and low noise performance makes this device an ideal amplifier for a variety of receiver applications. The F1129LB has been optimized to operate with a single 5V power supply and a nominal 61mA of ICC. When operated at 2.5GHz, the device provides 20dB typical gain with 1.6dB noise figure and +36dBm OIP3. The F1129LB is pin-compatible with Renesas’ F1129xx family of RF amplifiers, offering additional frequency and output impedance options. Each F1129 variant is packaged in a 2 × 2 mm, 12-DFN, with a 50Ω single-ended RF input and 50Ω or 100Ω differential RF output impedances for ease of integration in the signal path. F1129xx Base Part Number F1129LA F1129LB F1129MA F1129MB F1129HA F1129HB Differential Output Frequency Frequency Impedance Band Coverage 50Ω 100Ω Low 1.4GHz to 3.2GHz 50Ω 100Ω Mid 2.4GHz to 4.2GHz 50Ω 100Ω High 4.0GHz to 6.0GHz Competitive Advantage  High gain  Excellent gain flatness over frequency  Near-constant gain versus temperature Typical Applications  5G / Massive MIMO base stations  4G TDD and FDD base stations  2G/3G base stations  Repeaters and DAS  Point-to-point infrastructure  Public-safety infrastructure  Military handhelds VCC_1 VCC_2 STBY Features  RF range: 1.4GHz to 3.2...