AV131-315 SKYWORKS | Alldatasheet

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Technical content

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 AMPS and GSM Base Stations AV131-315

Description

The AV131-315 is a voltage controlled variable attenuator from Skyworks’ series of HIP3™ components. It is specifically designed and specified for use as a wide dynamic range low distortion attenuator for AMPS and GSM base station applications centered at 881.5 MHz and 942.5 MHz. The AV131-315 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 AV131-315 is packaged in a small outline LGA (Land Grid Array) surface mount package with the internal elements affixed to an organic BT substrate. Preliminary Parameter Condition Min. Typ. Max. Unit AMPS Frequency Range (BW) 869 894 MHz GSM Frequency Range (BW) 925 960 MHz Control Voltage (CV) Range 0 12 V Insertion Loss in BW C V = 0 V 1.5 dB Attenuation Range At F O, CV = 10 V 18 22 dB At FO, CV = 12 V 23 – dB VSWR in BW 1.5 IP3 900/905 MHz, C V = 0 V 43 dBm IM3 8 dBm -70 dBc Electrical Specifications at 25°C

2 Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email sales@skyworksinc.com • www.skyworksinc.com Specifications subject to change without notice. 3/03A HIP3™ Variable Attenuator for AMPS and GSM Base Stations AV131-315 Typical Performance Data Insertion Loss vs. Frequency and Control Voltage — AMPS Band Frequency (GHz) Loss (dB) -30 -25 -20 -15 -10 0.865 0.875 0.885 0.895 0 V 4 V 8 V 12 V Input/Output Return Loss vs. Frequency and Control Voltage — AMPS Band Frequency (GHz) Return Loss (dB) -35 -30 -25 -20 -15 -10 0.865 0.875 0.885 0.895 0 V 4 V

8 V 12 V

Insertion Loss Flatness vs. Control Voltage — AMPS Band 04 26 8 1 0 1 2 Control Voltage (V) Flatness (dB) -0.50 -0.45 -0.40 -0.35 -0.30 -0.25 -0.20 -0.15 -0.10 -0.05 Phase vs. Frequency and Control Voltage — AMPS Band Frequency (GHz) Phase (Degrees) 0.865 0.875 0.885 0.895

0 V 4 V

3rd Order Intermod vs. Control Voltage RF1 = 0.900 GHz, RF2 = 0.905 GHz @ 8 dBm 04 26 8 1 0 1 2 Control Voltage (V) IP3 (dBm)

HIP3™ Variable Attenuator for AMPS and GSM Base Stations AV131-315 Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email sales@skyworksinc.com • www.skyworksinc.com 3 Specifications subject to change without notice. 3/03A Insertion Loss vs. Frequency and Control Voltage — GSM Band Frequency (GHz) Loss (dB) -35 -30 -25 -20 -15 -10 0 V 4 V 8 V 12 V Input/Output Return Loss vs. Frequency and Control Voltage — GSM Band Frequency (GHz) Return Loss (dB) -35 -30 -25 -20 -15 -10 0 V

4 V 8 V

Insertion Loss Flatness vs. Control Voltage — GSM Band 04 26 8 1 0 1 4 12 Control Voltage (V) Flatness (dB) -0.50 -0.45 -0.40 -0.35 -0.30 -0.25 -0.20 -0.15 -0.10 -0.05 Phase vs. Frequency and Control Voltage — GSM Band Frequency (GHz) Phase (Degrees) 3rd Order Intermod vs. Control Voltage RF1 = 0.900 GHz, RF2 = 0.905 GHz @ 8 dBm 04 26 8 1 0 1 4 12 Control Voltage (V) IP3 (dBm) Total Current vs. Control Voltage Control Voltage (V) Total Current (mA) 0.5 1.0 1.5 2.0 0369 1 2

4 Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email sales@skyworksinc.com • www.skyworksinc.com Specifications subject to change without notice. 3/03A HIP3™ Variable Attenuator for AMPS and GSM Base Stations AV131-315 Characteristic Value RF Input Power 0.5 W CW, 4 W @ 12.5% Duty Cycle Control Voltage 15 V Control Current 50 mA Each Diode Operating Temperature -40 to +85°C Storage Temperature -40 to +85°C Maximum Reverse Diode Voltage -10 V Electrostatic Discharge +125 V Absolute Maximum Ratings Note: Operating this device above any of these parameters may cause irreversible damage. Terminal No. Terminal Name A1 (Pin 1) IN/OUT A2 GND A3 IN/OUT B1 GND B3 GND C1 Vcontrol C2 GND C3 Vcontrol -315 0.091 (2.32 mm) ± 0.003 (0.091 mm) 0.193 (4.90 mm) ± 0.004 (0.10 mm) 0.126 (3.20 mm) ± 0.004 (0.10 mm) LC LC PIN 1 INDICATOR 0.107 (2.740 mm) ± 0.004 (0.100 mm) 0.063 (1.60 mm) 8X 0.004 (0.100 mm) ± 0.001 (0.02 mm) 0.030 (0.775 mm) ± 0.002 (0.050 mm) 0.031 (0.800 mm) ± 0.002 (0.050 mm) DETAIL A DETAIL A DETAIL C DETAIL B 0.024 (0.600 mm) ± 0.002 (0.050 mm) 0.031 (0.800 mm) ± 0.002 (0.050 mm) DETAIL B DETAIL C MOLD SEATING PLANE 0.078 (2.00 mm) ± 0.002 (0.05 mm) 0.013 (0.32 mm) ± 0.002 (0.4 mm) B3B1 C1 C2 C3 A1 A2 A3 IN/OUT GND IN/OUT GND GND Vcontrol Vcontrol GND AV131 Pin Out (Bottom View) Vcontrol CONTROL VOLTAGE 10 pF 10 pF 10 pF Vcontrol RF IN/OUT RF IN/OUT 10 pF Connection Diagram