RFSA3714 Datasheet | Qorvo

® 50MHz to 6000MHz, Digital Step Attenuator General Description Qorvo’s RFSA3714 is a 7-bit digital step attenuator (DSA) that Features high linearity over the entire 31.75d B gain control range with 0.25d B steps. The RFSA3714 Features three modes of control: serial, latched parallel, and direct parallel programming. The RFSA3714 has a low insertion loss of 1.5d B at 2GHz. Patent pending circuit architecture provides Overshoot-free transient switching performance. The RFSA3714 is available in a 4mm x 4mm QFN package. 24 Pad 4.0mm x 4.0mm x 0.85mm QFN Package Functional Block Diagram Product Features - 7-Bit, 31.75d B Range, 0.25d B Step - Patented Circuit Architecture - Overshoot-free Transient of DSA Settings - Frequency Range 50MHz to 6000MHz - High Linearity, IIP3 +55d Bm Typical - Serial and Parallel Control Interface - Switching Time 120nsec Typical - Single Supply 3V to 5V Operation - No DC Voltage on RF Pins, External DC Grounding Allowed - Power-up Default Maximum Attenuation Top View Applications - 2G through 4G Base Stations - Point-to-Point - Wi Fi - Test Equipment Ordering Information Part No. RFSA3714TR13 RFSA3714PCK-410 Description 13" Reel with 2500 pieces 50MHz to 6000MHz Evaluation Board with 5-piece sample bag Datasheet October 27, 2020 | Subject to change without...