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ADPA1107-EVALZ

User Guide

UG-1962

Rev. 0 | Page 13 of 14

26242-

007

Figure 7. ADPA1107-EVALZ Assembly Drawing (J6 and J5 Not Installed)

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Summary of Contents for ADPA1107-EVALZ

Page 1: ...axial connectors and the respective RF traces have a 50 characteristic impedance The ADPA1107 EVALZ is populated with components suitable for use over the entire operating temperature range of the dev...

Page 2: ...hs 3 Header Pinout 4 Insertion Loss of the Through Calibration Path 5 Operating the ADPA1107 EVALZ with a Pulsed Gate Voltage 6 Setup 6 Operation 6 Operating the ADPA1107 EVALZ with the Drain Bias Pul...

Page 3: ...07 EVALZ User Guide UG 1962 Rev 0 Page 3 of 14 EVALUATION BOARD PHOTOGRAPHS 26242 001 Figure 1 ADPA1107 EVALZ Evaluation Board Primary Side 26242 002 Figure 2 ADPA1107 EVALZ Evaluation Board Secondary...

Page 4: ...e pinout of these headers Table 1 TP1 TP2 J3 and J4 Header Connections on the ADPA1107 EVALZ Header Header Pin Number Header Pin Name TP1 Not applicable VREF TP2 Not applicable VDET J3 1 3 5 7 9 10 11...

Page 5: ...of the through calibration path Table 2 lists the insertion loss of the through calibration path vs frequency 0 30 INSERTION LOSS INPUT RETURN LOSS AND OUTPUT RETURN LOSS dB FREQUENCY GHz 4 6 6 2 6 0...

Page 6: ...he quiescent current IDQ to approximately 350 mA The pulse width and duty cycle must be approximately 100 s and 10 respectively OPERATION Take the following steps to power up 1 Set VDDx VDDx 1 Pin 6 a...

Page 7: ...plugs into the J3 and J4 headers of ADPA1107 EVALZ and can be configured to provide a pulsed drain voltage and a negative gate control voltage to control the biasing of the ADPA1107 Table 3 J1 to J5...

Page 8: ...T INPUT VDD J4 PULSE C5 10 F 50V VDD_DRVR C6 0 1 F 50V D S G Q1 IRFZ48NSTRLPBF R1 0 SENSE GND J5 PULSED_VDD C1 4700pF 4 1 3 GND D1 MBRB2535CTLT4G R3 1k P2 P2 VG1 VREF_BIAS VREF PULSED_VDD 19 17 15 13...

Page 9: ...tor on the pulser board Connect a digital pulse generator that can generate 0 V to 5 V pulses with a pulse width of 100 s and a duty cycle of 10 to the J4 connector To observe and measure the drain cu...

Page 10: ...IRECTIONAL COUPLER INPUT COUPLED OUTPUT RF SIGNAL GENERATOR TRIGGER IN RF OUT ATTENUATOR POWER SENSOR 1 OUTPUT INPUT 50 TERMINATION INPUT AMPLIFIER OUTPUT INPUT OSCILLOSCOPE CH 1 CH 3 CH 2 VDD AND IDD...

Page 11: ...ons can result in errors because of limited measurement bandwidths of instruments and or the inclusion of on and off transients and or partial periods in the measurement To ensure that partial periods...

Page 12: ...1 F AGND C7 1000pF R3 2 55 AGND 25 146 1000 92 J1 RFIN 1 2 4 3 AGND C10 1000pF AGND DNI C11 2200pF AGND C20 1pF AGND DNI C12 1 F AGND C19 1pF AGND R1 10k J3 VG1 VDD1 VDD2 24 22 20 18 16 14 12 10 8 6...

Page 13: ...ADPA1107 EVALZ User Guide UG 1962 Rev 0 Page 13 of 14 26242 007 Figure 7 ADPA1107 EVALZ Assembly Drawing J6 and J5 Not Installed...

Page 14: ...sell transfer assign sublicense or distribute the Evaluation Board and ii permit any Third Party to access the Evaluation Board As used herein the term Third Party includes any entity other than ADI C...

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