AD7655ACP Ver la hoja de datos (PDF) - Analog Devices

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componentes Descripción

Fabricante

AD7655ACP

Low Cost, 4-Channel, 16-Bit 1 MSPS PulSAR® ADC

Analog Devices 

AD7655

Parameter

POWER SUPPLIES

Specified Performance

AVDD

DVDD

OVDD

Operating Current9

AVDD

DVDD

OVDD

Power Dissipation

TEMPERATURE RANGE11

Specified Performance

Conditions

Min

4.75

4.75

2.7

1 MSPS throughput

1 MSPS throughput9

20 kSPS throughput10

888 kSPS throughput10

TMIN to TMAX

−40

Typ

Max

5

5.25

5

5.25

5.258

15.5

8.5

100

120

135

2.6

114

125

+85

1 See the Analog Inputs section.

2 Linearity is tested using endpoints, not best fit.

3 LSB means least significant bit. With the 0 V to 5 V input range, 1 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.

Unit

V

V

V

mA

mA

μA

mW

mW

mW

°C

Rev. B | Page 4 of 28

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