HI-5701(2005) 查看數據表（PDF） - Intersil

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HI-5701
(Rev.:2005)

6-Bit, 30MSPS, Flash A/D Converter

Intersil 

HI-5701

Typical Performance Curves

6

fS = 20MHz

5

4

VDD = 5V, VREF+ = 4V

TA = 25oC

fS = 30MHz

fS = 40MHz

3

0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5

INPUT FREQUENCY (fIN) - MHz

FIGURE 3. EFFECTIVE NUMBER OF BITS vs fIN

38

VDD = 5V, VREF+ = 4V

36

fS = 1MHz, fIN = 100kHz

34

fS = 30MHz, fIN = 4MHz

32

30

28

26

24

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

TEMPERATURE (oC)

FIGURE 5. SNR vs TEMPERATURE

6

fS = 1MHz, fIN = 100kHz

5

fS = 30MHz, fIN = 4MHz

4

VDD = 5V, VREF+ = 4V

3

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

TEMPERATURE (oC)

FIGURE 4. ENOB vs TEMPERATURE

-34

-36

-38

VDD = 5V, VREF+ = 4V

-40

fS = 30MHz, fIN = 4MHz

-42

fS = 1MHz, fIN = 100kHz

-44

-46

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

TEMPERATURE (oC)

FIGURE 6. TOTAL HARMONIC DISTORTION vs TEMPERATURE

2

fIN = 100kHz

VDD = 5V, VREF+ = 4V

1.5

1

fS = 30MHz

1

0.75

0.5

fIN = 100kHz

VDD = 5V, VREF+ = 4V

fS = 30MHz

0.5

fS = 1MHz

0

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

TEMPERATURE (oC)

FIGURE 7. INL vs TEMPERATURE

0.25

fS = 1MHz

0

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

TEMPERATURE (oC)

FIGURE 8. DNL vs TEMPERATURE

6

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