DAC38J82_15 datasheet(8/119 Pages) TI

부품명	DAC38J82

상세설명	DAC3xJ82 Dual-Channel, 16-Bit, 1.6/2.5 GSPS, Digital-to-Analog Converters with 12.5 Gbps JESD204B Interface

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제조업체	TI [Texas Instruments]

홈페이지	http://www.ti.com

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8 / 119 page

DAC37J82, DAC38J82

SLASE16B – JANUARY 2014 – REVISED MAY 2014

www.ti.com

DC Electrical Characteristics (continued)

Typical values at TA = 25°C, full temperature range is TMIN = -40°C to TMAX = 85°C, nominal supplies, unless otherwise noted.

DAC37J82

DAC38J82

PARAMETER

TEST CONDITIONS

UNIT

MIN

TYP

MAX

MIN

TYP

MAX

POWER SUPPLY

VDDADAC33

3.15

3.3

3.45

3.15

3.3

3.45

V

VDDAPLL18, VDDAREF18,

1.71

1.8

1.89

1.71

1.8

1.89

V

VDDS18, VQPS18, VDDR18

VDDIO18

1.71

1.8

1.89

1.71

1.8

1.89

V

VDDDIG09, VDDDAC09,

0.85

0.9

0.95

0.85

0.9

0.95

V

VDDCLK09, VDDT09

PSRR

Power Supply Rejection Ratio

DC tested

±0.2

%FSR/V

POWER CONSUMPTION

I(VDDADAC33)

Analog supply current

-

64

80

MODE 1:(DAC38J82)

I(VDDDIG09)

Digital supply current

-

628

800

fDAC=2.46GSPS, 2x

interpolation,

I(VDDDAC09)

DAC supply current

-

13

25

NCO on, QMC on, inverse

I(VDDCLK09)

Clock supply current

-

86

120

mA

sinc on,

GDC off, PAP off, PLL on,

I(VDDT09)

SerDes core supply current

-

168

250

LMF=421,

I(VDDR18)

SerDes analog supply current

-

18

35

SerDes rate = 12.3GSPS,

20mA FS output,

I(VDD18)

Other 1.8V supply current

-

53

80

IF=150MHz.

P

Power dissipation

-

1144

1290(2)

mW

I(VDDADAC33)

Analog supply current

64

MODE 2: (DAC37J82)

I(VDDDIG09)

Digital supply current

418

fDAC=1.6GSPS, 2x

I(VDDDAC09)

DAC supply current

10

interpolation,

I(VDDCLK09)

Clock supply current

57

mA

NCO on, QMC on, invsinc on,

GDC off, PAP off, PLL on,

I(VDDT09)

SerDes core supply current

139

LMF=421,

I(VDDR18)

SerDes analog supply current

12

SerDes rate = 8GSPS,

I(VDD18)

Other 1.8V supply current

50

20mA FS output, IF=150MHz.

P

Power dissipation

884

mW

I(VDDADAC33)

Analog supply current

64

MODE 3:

I(VDDDIG09)

Digital supply current

363

fDAC=1.47456GSPS, 2x

I(VDDDAC09)

DAC supply current

10

interpolation,

I(VDDCLK09)

Clock supply current

50

mA

NCO on, QMC off, invsinc off,

GDC off,

I(VDDT09)

SerDes core supply current

135

PAP off, PLL off, LMF=421,

I(VDDR18)

SerDes analog supply current

12

SerDes rate = 7.3728GSPS,

I(VDD18)

Other 1.8V supply current

30

20mA FS output, IF=150MHz.

P

Power dissipation

789

mW

I(VDDADAC33)

Analog supply current

64

MODE 4:

I(VDDDIG09)

Digital supply current

312

fDAC=1.47456GSPS, 4x

I(VDDDAC09)

DAC supply current

10

interpolation,

I(VDDCLK09)

Clock supply current

50

mA

NCO on, QMC off, invsinc off,

GDC off, PAP off, PLL off,

I(VDDT09)

SerDes core supply current

76

LMF=222,

I(VDDR18)

SerDes analog supply current

12

SerDes rate = 7.3728GSPS,

I(VDD18)

Other 1.8V supply current

30

20mA FS output, IF=150MHz.

P

Power dissipation

690

mW

(2)

The MAX power limit is set separately which is NOT equal to the power consumption when all of the power supplies are at the MAX

current.

8

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Product Folder Links: DAC37J82 DAC38J82

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