Data Sheet

AD9222

Rev. F | Page 3 of 60

SPECIFICATIONS

AVDD = 1.8 V, DRVDD = 1.8 V, 2 V p-p differential input, 1.0 V internal reference, AIN = −0.5 dBFS, unless otherwise noted.

Table 1.

AD9222-40

AD9222-50

AD9222-65

Parameter1

Temp

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

Unit

RESOLUTION

12

12

12

Bits

ACCURACY

No Missing Codes

Full

Guaranteed

Guaranteed

Guaranteed

Offset Error

Full

±1

±8

±1

±8

±1

±8

mV

Offset Matching

Full

±3

±8

±3

±8

±3

±8

mV

Gain Error

Full

±0.4

±1.2

±1.5

±2.5

±3.5

±5

% FS

Gain Matching

Full

±0.3

±0.7

±0.3

±0.7

±0.4

±0.8

% FS

Differential Nonlinearity (DNL)

Full

±0.25

±0.5

±0.3

±0.65

±0.25

±0.6

LSB

Integral Nonlinearity (INL)

Full

±0.4

±1

±0.4

±1

±0.4

±1

LSB

TEMPERATURE DRIFT

Offset Error

Full

±2

±2

±2

ppm/°C

Gain Error

Full

±17

±17

±17

ppm/°C

Reference Voltage (1 V Mode)

Full

±21

±21

±21

ppm/°C

REFERENCE

Output Voltage Error (VREF = 1 V)

Full

±2

±30

±2

±30

±2

±30

mV

Load Regulation @ 1.0 mA (VREF = 1 V)

Full

3

3

3

mV

Input Resistance

Full

6

6

6

kΩ

ANALOG INPUTS

Differential Input Voltage Range

(VREF = 1 V)

Full

2

2

2

V p-p

Common-Mode Voltage

Full

AVDD/2

AVDD/2

AVDD/2

V

Differential Input Capacitance

Full

7

7

7

pF

Analog Bandwidth, Full Power

Full

325

325

325

MHz

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

IAVDD

Full

338

348.5

357.5

367.5

450

470

mA

IDRVDD

Full

51

53.6

53.5

56.2

56.6

60.5

mA

Total Power Dissipation

(Including Output Drivers)

Full

700

722

740

760

910

950.5

mW

Power-Down Dissipation

Full

2

11

2

11

2

11

mW

Standby Dissipation2

Full

83

89

100

mW

CROSSTALK

Full

−90

−90

−90

dB

CROSSTALK (Overrange Condition)3

Full

−90

−90

−90

dB

1

See the AN-835 Application Note, Understanding High Speed ADC Testing and Evaluation, for a complete set of definitions and how these tests were completed.

2

This can be controlled via SPI.

3

Overrange condition is specific with 6 dB of the full-scale input range.