HI5703 데이터 시트보기 (PDF) - Intersil

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HI5703

10-Bit, 40 MSPS A/D Converter

Intersil 

Typical Performance Curves (Continued)

9.0

40 MSPS

8.5

8.0

45 MSPS

7.5

7.0

6.5

fIN = 10MHz

6.0

5.5

50 MSPS

5.0

-40 -20

0

20

40

60

TEMPERATURE (oC)

80 100

FIGURE 7. EFFECTIVE NUMBER OF BITS (ENOB) vs

TEMPERATURE AND SAMPLE FREQUENCY

450

fS = 40 MSPS

440 VIN+ - VIN- = 1.25V, DFS = 0

430

420

410

400

390

380

-40

-20

0

20

40

60

80 85

TEMPERATURE (oC)

FIGURE 9. POWER DISSIPATION vs TEMPERATURE

10.0

9.0

8.0

7.0

tOD

6.0

5.0

-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 85

TEMPERATURE (oC)

FIGURE 8. OUTPUT DELAY TIME (TOD) vs TEMPERATURE

9.0

8.5

fS = 40 MSPS

fIN = 10MHz

TEMPERATURE

=

25oC

8.0

7.5

45 46 47 48 49 50 51 52 53 54 55

DUTY CYCLE (%)

FIGURE 10. EFFECTIVE NUMBER OF BITS (ENOB) vs DUTY

CYCLE (TH/TTOTAL)

4-9

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