RFSA2534

RFSA2534 50MHz to 4000MHz, Digital Step Attenuator RFMD’s RFSA2534 is a 5-bit digital step attenuator (DSA) that features high linearity over the entire 15.5dB gain control range with 0.5dB steps. The RFSA2534 uses serial control interface. It has a low insertion loss of 1.3dB at 2GHz. Patent pending circuit architecture provides Overshoot-free transient switching performance The RFSA2534 is available in a 4.2mm x 4.2mm laminate package that is footprint compatible with a 4mm x 4mm QFN 24 lead package. GND GND GND GND GND GND N/C RFIN N/C N/C D/C N/C SPI N/C RFOUT N/C N/C VDD N/C RFSA2534 Package: QFN, 24-pin, 4.2mm x 4.2mm x 0.95mm Features ■ 5-Bit, 15.5dB Range, 0.5dB Step ■ Frequency Range 50MHz to 4000MHz ■ Overshoot-free Transient Switching Performance ■ High Linearity, Input IP3 = 55dBm ■ Insertion Loss = 1.3dB at 2GHz ■ Serial Control Interface ■ Fast Switching Speed = 200ns ■ Single Supply 3V to 5V Operation Applications ■ 2G through 4G Base Stations ■ Point-to-Point ■ WiMax/WiFi ■ Test Equipment D/C CLK LE N/C SI N/C Functional Block Diagram Ordering Information RFSA2534SQ Sample bag with 25 pieces RFSA2534SR 7" Reel with 100 pieces RFSA2534TR13 13" Reel with 2500 pieces RFSA2534PCK-410 50MHz to 4000MHz PCBA with 5-piece sample bag RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. DS150626 RF MICRO DEVICES® and RFMD® are trademarks of RFMD...