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ADL5570 - 2.3 GHz to 2.4 GHz WiMAX Power Amplifier

Description

The ADL5570 is a high linearity 2.3 GHz to 2.4 GHz power amplifier designed for WiMAX terminals and CPEs using TDD operation at a duty cycle of 50% or lower.

Features

  • Fixed gain of 29 dB Operation from 2.3 GHz to 2.4 GHz EVM ≤3% with 16 QAM OFDMA @ POUT = 25 dBm [3.5V] and @ POUT = 27.5 dBm [5V] Input internally matched to 50 Ω Power supply: 3.2 V to 5.5 V Quiescent current 130 mA in high power mode 70 mA in low power mode PAE: >20% Multiple operating modes to reduce battery drain Low power mode: 100 mA (Operating) Standby mode: 10 mA Sleep mode: < 1 μA 2.3 GHz to 2.4 GHz WiMAX Power Amplifier ADL5570.

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Datasheet Details

Part number ADL5570
Manufacturer Analog Devices
File Size 374.09 KB
Description 2.3 GHz to 2.4 GHz WiMAX Power Amplifier
Datasheet download datasheet ADL5570 Datasheet
Additional preview pages of the ADL5570 datasheet.

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Preliminary Technical Data FEATURES Fixed gain of 29 dB Operation from 2.3 GHz to 2.4 GHz EVM ≤3% with 16 QAM OFDMA @ POUT = 25 dBm [3.5V] and @ POUT = 27.5 dBm [5V] Input internally matched to 50 Ω Power supply: 3.2 V to 5.5 V Quiescent current 130 mA in high power mode 70 mA in low power mode PAE: >20% Multiple operating modes to reduce battery drain Low power mode: 100 mA (Operating) Standby mode: 10 mA Sleep mode: < 1 μA 2.3 GHz to 2.4 GHz WiMAX Power Amplifier ADL5570 FUNCTIONAL BLOCK DIAGRAM VCC VCC1 VCC VCC2 RFIN IM1 1st stage IM2 2nd stage IM3 3rd stage RFOUT OM STBY VREG MODE Bias_1 Bias_2 Bias_3 CFLT APPLICATIONS WiMAX/WiBro Mobile Terminals and CPEs Good performance from 2.5Ghz to 2.7Ghz - See Page 7 www.DataSheet4U.com Figure 1.
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