AD73411 datasheet(3/36 Pages) AD

3 / 36 page

REV. 0

–3–

AD73411

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

DAC SPECIFICATIONS (Continued)

Power Supply Rejection

–81

Input Signal Level at AVDD and DVDD

Pins: 1.0 kHz, 100 mV p-p Sine Wave

Group Delay

4, 5

µsf

SAMP = 64 kHz; Interpolator Bypassed

µsf

SAMP = 64 kHz

Output DC Offset

2, 7

–30

+50

PGA = 6 dB

LOGIC INPUTS

VINH, Input High Voltage

DVDD – 0.8

DVDD

VINL, Input Low Voltage

0.8

IIH, Input Current

–10

+10

µA

LOGIC OUTPUT

VOH, Output High Voltage

DVDD – 0.4

DVDD

|IOUT|

≤ 100 µA

VOL, Output Low Voltage

0.4

|IOUT|

≤ 100 µA

Three-State Leakage Current

–10

+10

µA

POWER SUPPLIES

AVDD

3.0

3.6

DVDD

3.0

3.6

IDD

See Table I

NOTES

1Operating temperature range is as follows: –20

°C to +85°C. Therefore, T

MIN = –20

°C and T

MAX = +85

°C.

2Test conditions: Input PGA set for 0 dB gain, Output PGA set for 6 dB gain, no load on analog outputs (unless otherwise noted).

3At input to sigma-delta modulator of ADC.

4Guaranteed by design.

5Overall group delay will be affected by the sample rate and the external digital ﬁltering.

6The ADC’s input impedance is inversely proportional to DMCLK and is approximated by: (3.3

× 1011)/DMCLK.

7Between VOUTP and VOUTN.

8At VOUT output.

9Test Conditions: no load on digital inputs, analog inputs ac-coupled to ground, no load on analog outputs.

Speciﬁcations subject to change without notice.

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