AD9082

Data Sheet

Rev. A | Page 4 of 33

SPECIFICATIONS

RECOMMENDED OPERATING CONDITIONS

Successful DAC calibration is required during the device initialization phase that occurs shortly after power-up to ensure long-term

reliability of the DAC core circuitry. Refer to UG-1578, the device user guide, for more information on device initialization.

Table 1.

Parameter

Min

Typ

Max

Unit

120

°C

ANALOG SUPPLY VOLTAGE RANGE

AVDD2, BVDD2, RVDD2

1.9

2.0

2.1

V

AVDD1, AVDD1_ADC, CLKVDD1, FVDD1, VDD1_NVG1

0.95

1.0

1.05

V

DIGITAL SUPPLY VOLTAGE RANGE

DVDD1, DVDD1_RT, DCLKVDD1, DAVDD1

0.95

1.0

1.05

V

DVDD1P8

1.7

1.8

2.1

V

SERIALIZER/DESERIALIZER (SERDES) SUPPLY VOLTAGE RANGE

SVDD2_PLL

1.9

2.0

2.1

V

SVDD1, SVDD1_PLL

0.95

1.0

1.05

V

DC SPECIFICATIONS

Table 2.

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

DAC RESOLUTION

16

Bit

ADC RESOLUTION

12

Bit

DAC ACCURACY

Gain Error

1.5

%FSR

Gain Matching

0.1

%FSR

Integral Nonlinearity (INL)

Shuffling disabled

8.0

LSB

Differential Nonlinearity (DNL)

Shuffling disabled

3.5

LSB

ADC ACCURACY

No Missing Codes

Guaranteed

Offset Error

0.57

%FSR

Offset Matching

0.26

%FSR

Gain Error

5.34

%FSR

Gain Matching

1.06

%FSR

DNL

Dithering enabled

0.32

LSB

INL

Dithering enabled

1.38

LSB

DAC ANALOG OUTPUTS

DACxP and DACxN

Full-Scale Output Current Range

AC Coupling

7

26

40

mA

DC Coupling

20

mA

Full-Scale Sinewave Output Power with

AC Coupling1

Ideal 2:1 balun interface to 50 Ω

3.3

dBm

7

dBm

0

V

Differential Impedance

100

Ω