F1958

The F1958 is part of Renesas' Glitch-Free™ family of digital 步 attenuators (DSAs) optimized for the demanding requirements of base station (BTS) radio cards and numerous 其他 应用s. This device is offered in a compact 4mm × 4mm 24-VFQFPN package with 50Ω input and output impedance for ease of integration into the radio or RF system. The F1958 offers very 高 reliability due to its construction from a monolithic silicon die and has very low insertion loss with minimal distortion. Additionally, the device is designed to have extremely accurate attenuation levels. These accurate attenuation levels improve system SNR and/or ACLR by ensuring system gain is as close to the targeted level as possible. In addition, the very fast settling time in parallel mode is ideal for fast switching systems. Finally, the device uses our Glitch-Free™ technology in contrast to competing DSAs.

• 3G/4G/4G+ Base Station Systems
• Distributed Antenna Systems, DAS
• Remote Radio Heads
• Active Antenna Systems, AAS Broadband Satellite Equipment
• NFC 基础设施
• Military Communication Equipment