AD8302 datasheet(11/24 Pages) AD

11 / 24 page

REV. 0

AD8302

–11–

PHASE DIFFERENCE – Degrees

–180 –150

–120 –90 –60 –30

306090

–2

–4

–6

–10

120 150 180

–8

–40 C

+85 C

+25 C

TPC 31. Distribution of VPHS Error vs. Input Phase Differ-

ence, Three Sigma to Either Side of Mean, Frequency

1900 MHz, –40

°C, +25°C, and +85°C, Supply 5 V, Input

Levels PINPA = PINPB = –30 dBm

PHASE DIFFERENCE – Degrees

–180 –150

–120 –90 –60 –30

306090

–2

–4

–6

–10

120 150 180

–8

–40 C

+85 C +25 C

TPC 32. Distribution of VPHS Error vs. Input Phase Differ-

ence, Three Sigma to Either Side of Mean, Frequency

2200 MHz, –40

°C, +25°C, and +85°C, Input Levels –30 dBm

PHASE DIFFERENCE – Degrees

–180 –150 –120 –90 –60 –30

306090

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.0

120 150 180

0.2

TPC 33. Distribution of VPHS vs. Input Phase Differ-

ence, Three Sigma to Either Side of Mean, Frequency

900 MHz, Temperature between –40

°C and +85°C, Input

Levels –30 dBm

TEMPERATURE – C

–40 –30 –20 –10

1020304050

–0.35

MEAN +3 SIGMA

MEAN –3 SIGMA

–0.30

–0.25

–0.20

–0.15

–0.10

–0.05

0.00

0.05

0.10

0.15

TPC 34. Change in VPHS Slope vs. Temperature, Three

Sigma to Either Side of Mean, Frequency 1900 MHz

TEMPERATURE – C

–40 –30 –20 –10

1020304050

–40

+3 SIGMA

–3 SIGMA

–35

–30

–25

–20

–15

–10

–5

TPC 35. Change in Phase Center Point (PCP) vs.

Temperature, Three Sigma to Either Side of Mean,

Frequency 1900 MHz

PCP – V

0.75

0.80

0.85

0.90

0.95

1.00

1.05

TPC 36. Phase Center Point (PCP) Distribution, Frequency

900 MHz, 17000 units

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