AV133-315

HIP3™ Variable Attenuator for UMTS Base Stations AV133-315 Features ■ 23 dB Attenuation Range ■ 1.5 dB Insertion Loss, 1.5 SWR ■ 0–12 V Control Voltage ■ 43 dBm IP3 ■ Small Footprint LGA Package ■ Designed for UMTS Base Stations Description The AV133-315 is a voltage controlled variable attenuator from Alpha’s series of HIP3™ components. It is specifically designed and specified for use as a wide dynamic range low distortion attenuator for UMTS base station applications centered at 2140 MHz. The AV133315 employs a monolithic quadrature hybrid and a pair of silicon PIN diodes to achieve the specified low distortion performance. It operates from 0–12 V at 1.6 mA typical control current at maximum attenuation. The AV133-315 is packaged in a small outline LGA (Land Grid Array) surface mount package with the internal elements affixed to an organic BT substrate. Electrical Specifications at 25°C Parameter UMTS Frequency Range (BW) Control Voltage (CV) Range Insertion Loss in BW Attenuation Range VSWR in BW IP3 IM3 2140/2145 MHz, CV = 0 V 8 dBm 43 -70 CV = 0 V At FO, CV = 12 V 23 1.5 dBm dBc Condition FO ± 12.5 MHz Min. 2110 0 Typ. Max. 2170 12 1.5 Unit MHz V dB dB Alpha Industries, Inc. [978] 241-7000 Fax [978] 241-7906 Email [email protected] www.alphaind.com Specifications subject to change without notice. 1/02A 1 HIP3™ Variable Attenuator for UMTS Base Stations AV133-315 Typical Performance Data 0 0V 4V 8V -10 0 -0.2 -0.4 -0.6 -0.8 -1.0 -1.2 -1.4 -1.6 -1.8 -2.0 2.1...