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EVAL-AD7652CB

16-Bit 500 kSPS PulSAR™ Unipolar ADC with Reference

Analog Devices 

AD7652

Parameter

DIGITAL INPUTS

Logic Levels

VIL

VIH

IIL

IIH

DIGITAL OUTPUTS

Data Format5

Pipeline Delay6

VOL

VOH

POWER SUPPLIES

Specified Performance

AVDD

DVDD

OVDD

Operating Current

AVDD8

AVDD9

DVDD10

OVDD10

Power Dissipation without REF10

Power Dissipation with REF10

TEMPERATURE RANGE11

Specified Performance

Conditions

ISINK = 1.6 mA

ISOURCE = –500 µA

500 kSPS Throughput

With Reference and Buffer

Reference and Buffer Alone

500 kSPS Throughput

1 kSPS Throughput

500 kSPS Throughput

TMIN to TMAX

Min

Typ

Max

Unit

–0.3

+0.8

V

2.0

DVDD + 0.3 V

–1

+1

µA

–1

+1

µA

OVDD – 0.6

0.4

V

V

4.75

5

5.25

V

4.75

5

5.25

V

2.7

5.257

V

12.2

mA

3

mA

3.8

mA

102

µA

65

75

mW

130

µW

80

90

mW

–40

+85

°C

1See Analog Input section.

2LSB means least significant bit. With the 0 V to 2.5 V input range, 1 LSB is 38.15 µV.

3See Definitions of Specifications section. These specifications do not include the error contribution from the external reference.

4All specifications in dB are referred to a full-scale input FS. Tested with an input signal at 0.5 dB below full-scale, unless otherwise specified.

5Parallel or Serial 16-Bit.

6Conversion results are available immediately after completed conversion.

7 The max should be the minimum of 5.25 V and DVDD + 0.3 V.

8 With REF, PDREF and PDBUF are LOW; without REF, PDREF and PDBUF are HIGH.

9 With PDREF, PDBUF LOW and PD HIGH.

10 Tested in Parallel Reading Mode

11Consult factory for extended temperature range.

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