AD9271 datasheet(7/61 Pages) AD

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AD9271

Rev. B | Page 6 of

AD9271-25

AD9271-40

AD9271-50

Parameter1

Conditions

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

Unit

POWER SUPPLY

AVDD

1.7

1.8

1.9

1.7

1.8

1.9

1.7

1.8

1.9

DRVDD

1.7

1.8

1.9

1.7

1.8

1.9

1.7

1.8

1.9

CWVDD

3.0

3.3

3.6

3.0

3.3

3.6

3.0

3.3

3.6

IAVDD

Full-channel mode

505

613

742

CW Doppler mode

with four channels

enabled

136

160

170

IDRVDD

46.7

48.7

Total Power

Dissipation

(Including Output

Drivers)

Full-channel mode,

no signal

993

1063

1190

1280

1425

1494

CW Doppler mode

with four channels

enabled

192

216

224

Power-Down

Dissipation

4.5

Standby Power

Dissipation

101.7

112.5

120.6

Power Supply

Rejection Ratio

(PSRR)

mV/V

ADC RESOLUTION

Bits

ADC REFERENCE

Output Voltage Error

(VREF = 1 V)

±20

Load Regulation @

1.0 mA

(VREF = 1 V)

Input Resistance

kΩ

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 SE = single ended.

3 The overrange condition is specified as being 6 dB more than the full-scale input range.

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