■ 제품필수정보
제조사 |
Analog Devices |
제조사품명 |
HMC472ALP4E |
간략설명 |
Analog Devices HMC472ALP4E, Voltage Variable Attenuator, 31.5dB, 3.8GHz, 24-Pin SMT |
■ 제품사양
Maximum Attenuation = 31.5dB
최대 주파수 = 3.8GHz Maximum Insertion Loss = 3dB
장착형태 = Surface Mount
패키지 = SMT
핀수 = 24
크기 = 4.1 x 4.1 x 0.95mm Length = 4.1mm Width = 4.1mm
높이 = 0.95mm Maximum Operating Supply Voltage = 5 V
최대 작동 온도 = +85 °C
최소 작동 온도 = -40 °C Applications Cellular/3G infrastructure Microwave radio and VSAT Test equipment and sensors CATV/satellite set-top Boxes Data network equipment WiMAX, WiBN, and fixed wireless GSM, W-CDMA, and TD-SCDMA Fiber optics and broadband telecomThe HMC472ALP4E are broadband 6-bit GaAs IC digital attenuators in low cost leadless surface mount packages. This single positive control line per bit digital attenuator incorporates off chip AC ground capacitors for near DC operation, making it suitable for a wide variety of RF and IF applications. Covering DC to 3.8 GHz, the insertion loss is less than 2.0 dB typical. The attenuator bit values are 0.5 (LSB), 1, 2, 4, 8, and 16 dB for a total attenuation of 31.5 dB. Attenuation accuracy is excellent at ± 0.25 dB typical step error with an IIP3 of +54 dBm. Six TTL/ CMOS control inputs are used to select each attenuation state. A single Vdd bias of +5V is required.0.5 dB LSB Steps to 31.5 dB Single control line per bit TTL/CMOS compatible control ±0.25 dB typical step error Single +5V supply 24 lead 4x4 mm QFN package: 16 mm² Applications The HMC472ALP4E is ideal for: 3G Infrastructure & access points Cellular/3G, LTE & UMB WiMAX, WiBN & Fixed Wireless Test Equipment and Sensors GSM, WCDMA & TD-SCDMA