AD7694 datasheet(4/12 Pages) AD

номер детали	AD7694

подробное описание детали	16-Bit, 1 MSPS PulSAR ADC in MSOP QFN

PDF	12 Pages

Scroll/Zoom	100%

производитель	AD [Analog Devices]

домашняя страница	http://www.analog.com

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4 / 12 page

AD7980-EP

Rev. 0 | Page 4 of 12

VDD = 2.5 V, VIO = 2.3 V to 5.5 V, VREF = 5 V, TA = –55°C to +125°C, unless otherwise noted.

Table 3.

Parameter

Conditions

Min

Typ

Max

Unit

REFERENCE

Voltage Range

2.4

5.1

Load Current

1 MSPS, REF = 5 V

330

µA

SAMPLING DYNAMICS

−3 dB Input Bandwidth

MHz

Aperture Delay

VDD = 2.5 V

2.0

DIGITAL INPUTS

Logic Levels

VIO > 3V

–0.3

0.3 × VIO

VIO > 3V

0.7 × VIO

VIO + 0.3

VIO ≤ 3V

–0.3

0.1 × VIO

VIO ≤ 3V

0.9 × VIO

VIO + 0.3

µA

−1

µA

−1

µA

DIGITAL OUTPUTS

Data Format

Serial 16 bits straight binary

Pipeline Delay

Conversion results available immediately

after completed conversion

SINK = 500 µA

0.4

SOURCE = −500 µA

VIO − 0.3

POWER SUPPLIES

VDD

2.375

2.5

2.625

VIO

Specified performance

2.3

5.5

VIO Range

1.8

5.5

Standby Current1, 2

VDD and VIO = 2.5 V, 25°C

0.35

Power Dissipation

10 kSPS throughput

µW

1 MSPS throughput

7.0

Energy per Conversion

7.0

nJ/sample

TEMPERATURE RANGE

Specified Performance

MIN to TMAX

−55

+125

°C

1 With all digital inputs forced to VIO or GND as required.

2 During the acquisition phase.

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