AD8302 datasheet(13/24 Pages) AD

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REV. 0

AD8302

–13–

PHASE DIFFERENCE – Degrees

–180 –150

–120 –90 –60 –30

306090

120 150 180

PINPA = –30dBm

PINPA = –45dBm

PINPA = –15dBm

TPC 43. Phase Output Instantaneous Slope,

PINPA = PINPB, PINPA = PINPB + 15 dB, PINPA = PINPB – 15 dB,

Frequency 900 MHz

PHASE DIFFERENCE – Degrees

–180 –150

1.80

–120 –90 –60 –30

306090

1.62

1.44

1.26

1.08

0.90

0.72

0.54

0.36

1.11022e–16

120 150 180

0.18

PINPA = –40dBm

PINPA = –20dBm

PINPA = –30dBm

TPC 44. Phase Output vs. Input Phase Difference,

PINPA = PINPB, PINPA = PINPB + 10 dB, PINPA = PINPB – 10 dB,

Frequency 1900 MHz, Supply 5 V

PHASE DIFFERENCE – Degrees

–180 –150

–120 –90 –60 –30

306090

120 150 180

PINPA = –40dBm

PINPA = –20dBm

PINPA = –30dBm

TPC 45. Phase Output Instantaneous Slope, PINPA =

PINPB, PINPA = PINPB + 10 dB, PINPA = PINPB – 10 dB,

Frequency 1900 MHz, Supply 5 V

PHASE DIFFERENCE – Degrees

–180 –150

1.80

–120 –90 –60 –30

306090

1.62

120 150 180

PINPA = –40dBm

PINPA = –20dBm

PINPA = –30dBm

1.44

1.26

1.08

0.90

0.72

0.54

0.36

0.18

1.11022e–16

TPC 46. Phase Output vs. Input Phase Difference,

PINPA = PINPB, PINPA = PINPB + 10 dB, PINPA = PINPB – 10 dB,

Frequency 2200 MHz

PHASE DIFFERENCE – Degrees

–180 –150

–120 –90 –60 –30

120 150 180

PINPA = –40dBm

PINPA = –20dBm

PINPA = –30dBm

TPC 47. Phase Output Instantaneous Slope, PINPA = PINPB,

PINPA = PINPB + 10 dB, PINPA = PINPB – 10 dB, Frequency

2200 MHz

REAL SHUNT Z ( )

FREQUENCY – MHz

4000

500

1000

1500

2000

2500

3500

3000

2500

2000

1500

1000

500

4.0

3.5

0.0

3.0

2.5

2.0

1.5

1.0

0.5

SHUNT C

SHUNT R

CAPACITANCE SHUNT Z (pF)

TPC 48. Input Impedance, Modeled as Shunt R in Parallel

with Shunt C

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