AD8302ARU-REEL 데이터 시트보기 (PDF) - Analog Devices

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AD8302ARU-REEL

LF–2.7 GHz RF/IF Gain and Phase Detector

Analog Devices 

10

8

6

4

+25؇C –40؇C

2

0

–2

+85؇C

–4

–6

–8

–10

–180 –150 –120 –90 –60 –30 0 30 60 90 120 150 180

PHASE DIFFERENCE – Degrees

TPC 31. Distribution of VPHS Error vs. Input Phase

Difference, 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

AD8302

0.15

0.10

0.05

MEAN +3 SIGMA

0.00

–0.05

–0.10

–0.15

MEAN –3 SIGMA

–0.20

–0.25

–0.30

–0.35

–40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90

TEMPERATURE – ؇C

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

Sigma to Either Side of Mean, Frequency 1900 MHz

10

8

6

4

+85؇C +25؇C

2

0

–2

–4

–40؇C

–6

–8

–10

–180 –150 –120 –90 –60 –30 0 30 60 90 120 150 180

PHASE DIFFERENCE – Degrees

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

10

+3 SIGMA

5

0

–5

–10

–3 SIGMA

–15

–20

–25

–30

–35

–40

–40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90

VPHS – mV/Degree

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

Temperature, Three Sigma to Either Side of Mean,

Frequency 1900 MHz

1.8

18

1.6

15

1.4

1.2

12

1.0

9

0.8

0.6

6

0.4

3

0.2

0.0

–180 –150 –120 –90 –60 –30 0 30 60 90 120 150 180

PHASE DIFFERENCE – Degrees

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

0

0.75

0.80

0.85

0.90

0.95

1.00

1.05

PCP – V

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

900 MHz, 17,000 Units

REV. A

–11–

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