ADL5571-EVALZ Ver la hoja de datos (PDF) - Analog Devices

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ADL5571-EVALZ

2.5 GHz to 2.7 GHz WiMAX Power Amplifier

Analog Devices 

ADL5571

MEASUREMENT SETUP

When using the ADL5571 evaluation board, the following set

up must be used:

1. Connect the output of the WiMAX signal generator to the RF

input through a cable.

2. Connect the RF output SMA of the ADL5571 to the

Spectrum Analyzer (preferably through an attenuator).

3. Ensure that Jumper W1 is in place. Alternatively, use a

jumper cable to connect VPOS to VPOS1.

4. Connect power supply to VPOS. Set voltage to the desired

supply level (3.3 V, 5 V). Set the current limit on this

source to 1 A.

5. Connect another power supply to VREG. Set voltage to

2.85 V. Set the current limit on this source to 100 mA.

6. Turn all voltage supplies on.

7. Turn RF source on.

Table 7. Operating Modes: Power Supply1

Nomenclature

High

Low

VREG

2.85 V

0V

STBY

2.5 V

0V

1 Note that device is not sequence dependent.

Rev. 0 | Page 14 of 16

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