AD7654ASTZ datasheet(4/28 Pages) AD

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AD7654

Rev. B | Page 4 of 28

Parameter

Conditions

Min

Typ

Max

Unit

DIGITAL OUTPUTS

Data Format6

Pipeline Delay7

VOL

ISINK = 1.6 mA

0.4

VOH

ISOURCE = −500 μA

OVDD − 0.2

POWER SUPPLIES

Specified Performance

AVDD

4.75

5.25

DVDD

4.75

5.25

OVDD

2.7

5.258

Operating Current9

500 kSPS throughput

AVDD

15.5

DVDD

8.5

OVDD

100

μA

Power Dissipation

500 kSPS throughput9

120

135

10 kSPS throughput10

2.6

444 kSPS throughput10

114

125

TEMPERATURE RANGE11

Specified Performance

TMIN to TMAX

−40

+85

°C

1 See the Analog Inputs section.

2 Linearity is tested using endpoints, not best fit.

3 LSB means least significant bit. Within the 0 V to 5 V input range, one LSB is 76.294 μV.

4 See the Terminology section. These specifications do not include the error contribution from the external reference.

5 All specifications in dB are referred to as full-scale input, FS; tested with an input signal at 0.5 dB below full scale unless otherwise specified.

6 Parallel or serial 16-bit.

7 Conversion results are available immediately after completed conversion.

8 The maximum should be the minimum of 5.25 V and DVDD + 0.3 V.

9 In normal mode; tested in parallel reading mode.

10 In impulse mode; tested in parallel reading mode.

11 Consult sales for extended temperature range.

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