Data Sheet

AD9239

SPECIFICATIONS

otherwise noted.

Table 1.

AD9239BCPZ-170

AD9239BCPZ-210

AD9239BCPZ-250

Parameter1

Temp

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

Unit

RESOLUTION

12

12

Bits

ACCURACY

No Missing Codes

Full

Guaranteed

Guaranteed

Guaranteed

Offset Error

25°C

−2

±12

−2

±12

−2

±12

mV

Offset Matching

25°C

4

12

4

12

4

12

mV

Gain Error

25°C

−2.8

+1

+4.7

−2.8

+1

+4.7

−2.8

+1

+4.7

% FS

Gain Matching

25°C

0.9

2.7

0.9

2.7

0.9

2.7

% FS

Differential Nonlinearity (DNL)

Full

±0.28

±0.6

±0.28

±0.6

±0.3

±0.6

LSB

Integral Nonlinearity (INL)

Full

±0.45

±0.9

±0.7

±1.3

±0.7

±1.3

LSB

ANALOG INPUTS

Differential Input Voltage Range2

Full

1.0

1.25

1.5

1.0

1.25

1.5

1.0

1.25

1.5

V p-p

Common-Mode Voltage

Full

1.4

1.4

1.4

V

Input Capacitance

25°C

2

2

2

pF

Input Resistance

Full

4.3

4.3

4.3

kΩ

Analog Bandwidth, Full Power

Full

780

780

780

MHz

Voltage Common Mode (VCMx)

Voltage Output

Full

1.4

1.44

1.5

1.4

1.44

1.5

1.4

1.44

1.5

V

Current Drive

Full

1

1

1

mA

Temperature Sensor Output

−1.12

−1.12

−1.12

mV/°C

Voltage Output

Full

739

737

734

mV

Current Drive

Full

50

50

50

µA

POWER SUPPLY

AVDD

Full

1.7

1.8

1.9

1.7

1.8

1.9

1.7

1.8

1.9

V

DRVDD

Full

1.7

1.8

1.9

1.7

1.8

1.9

1.7

1.8

1.9

V

Full

535

570

610

650

725

775

mA

Full

98

105

111

120

123

133

mA

Total Power Dissipation

(Including Output Drivers)

Full

1.139

1.215

1.298

1.386

1.526

1.634

W

Power-Down Dissipation

Full

3

3

3

mW

Standby Dissipation2

Full

152

173

195

mW

CROSSTALK

Full

−95

−95

−95

dB

Overrange Condition3

Full

−90

−90

−90

dB

1

See the AN-835 Application Note, Understanding High Speed ADC Testing and Evaluation, for definitions and details on how these tests were completed.

2

AVDD/DRVDD, with link established.

3

Overrange condition is specified as 6 dB above the full-scale input range.

Rev. E | Page 3 of 40