AD9712 查看數據表（PDF） - Analog Devices

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产品描述 (功能)

比赛名单

AD9712

12-Bit, 100 MSPS D/A Converters

Analog Devices 

- ANALOGDEVICES fAX-ON-DEMAND HOTLINE

Page ~9

AD9712/AD9713

-3S

-3S

1MHz SINE WAVE

-40

-40

-45 >-------

-45

-60

-50

..1. !-55

-4iO

-M

-7\)

-7$10

Li 2ND, 3RD, AND

4TH HARMONICS

,/ AT NOISE F1.00R

I

I

20

40

80 80 100

UPDATE RATE (lISPS)

..1. !-55

-60

-65

SPURIOUS-FREE

DYNAMIC RANGE

~ CSFDR)

-70

-75 10

,/

-2ND, 3RD, AND

4TH HARMONICS

AT NOI~E F1.00R

I

i

60 60 100

AD9712 Harmonic Distortion vs. Update Rate

AD9713 Harmonic Distortion vs. Update Rate

45

-40

-45

-50

i-55

O-4iO

B - -S L 3RO HARMONIC

-7\)

S r -75

O 10

i

20

40

80

UPDATERATE(MSPS)

60 100

L AD9712 Harmonic Distortion vs. Update Rate

ET REFER

~ ~ E OUT

-+

,--

-35

-40

-45

i--------

-so

.1!-55

-

..

--6605

-70

/2NDHARMONS~IAC~:D'~H-A:RRMMOON-,NICIC

,,

,.

,

r---1

-7510

20

40

60 60 100

UPDATERATE(MSPS)

AD9713 Harmonic Distortion Ys. Update Rate

138 CURRENT SOUR

I

I -.. I CONTROL

~

I_-tii

~~lLJ

Reference Output

Reference Input

~~

~yf

Control Amplifier Input

Full-Scale Current Control Loop

-li.2Y

Control Amplifier Output

ECLV-

-li.2V

ECL Input Buffer

II

2R

II

II

2R

"

2ft

"

2ft

R

R-2R DAC

(for 6 LSBs)

REV. A

2.5kU

I"",

leu.

"-

99

9

TT1.

-

IN

3OpI'

>2_1

-Va

Output Circut

AD97121AD9713 Equivalent Circuits

-7-

-$.2Y

ITL Input Buffer

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