AD9484_17 datasheet(4/25 Pages) AD

Numer części	AD9484

Szczegółowy opis	8-Bit, 500 MSPS, 1.8 V Analog-to-Digital Converter

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Producent	AD [Analog Devices]

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AD9484

Rev. A | Page 3 of 24

SPECIFICATIONS

DC SPECIFICATIONS

AVDD = 1.8 V, DRVDD = 1.8 V, TMIN = −40°C, TMAX = +85°C, fIN = −1.0 dBFS, full scale = 1.5 V, unless otherwise noted.

Table

1.

Parameter1

Temp

Min

Typ

Max

Unit

RESOLUTION

8

Bits

ACCURACY

No Missing Codes

Full

Guaranteed

Offset Error

25°C

0

mV

Full

−3.0

+3.0

mV

Gain Error

25°C

1.0

% FS

Full

−5.0

+7.0

% FS

Differential Nonlinearity (DNL)

25°C

±0.13

LSB

Full

−0.25

+0.25

LSB

Integral Nonlinearity (INL)

25°C

±0.1

LSB

Full

−0.15

+0.15

LSB

INTERNAL REFERENCE

VREF

Full

0.71

0.75

0.78

V

TEMPERATURE DRIFT

Offset Error

Full

18

μV/°C

Gain Error

Full

0.07

%/°C

ANALOG INPUTS (VIN+, VIN−)

Differential Input Voltage Range2

Full

1.18

1.5

1.6

V p-p

Input Common-Mode Voltage

Full

1.7

V

Input Resistance (Differential)

Full

1

kΩ

Input Capacitance (Differential)

Full

1.3

pF

POWER SUPPLY

AVDD

Full

1.75

1.8

1.9

V

DRVDD

Full

1.75

1.8

1.9

V

Supply Currents

IAVDD3

Full

283

300

mA

IDRVDD3/SDR Mode4

Full

89

100

mA

Power Dissipation

SDR Mode4

Full

670

720

mW

Standby Mode

Full

40

50

mW

Power-Down Mode

Full

2.5

7

mW

1 See the AN-835 Application Note, Understanding High Speed ADC Testing and Evaluation, for a complete set of definitions and how these tests were completed.

2 The input range is programmable through the SPI, and the range specified reflects the nominal values of each setting. See the

section.

Memory Map

3 IAVDD and IDRVDD are measured with a −1 dBFS, 10.3 MHz sine input at a rated sample rate.

4 Single data rate mode; this is the default mode of the AD9484.

Podobny numer części - AD9484_17

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	AD9484-500EBZ	609Kb / 24P	8-Bit, 500 MSPS, 1.8 V Analog-to-Digital Converter Excellent linearity REV. A
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Podobny opis - AD9484_17

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	AD9286	646Kb / 28P	8-Bit, 500 MSPS, 1.8 V Analog-to-Digital Converter (ADC) REV. 0
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	AD9484	609Kb / 24P	8-Bit, 500 MSPS, 1.8 V Analog-to-Digital Converter Excellent linearity REV. A
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	AD9254	1Mb / 40P	14-Bit, 150 MSPS, 1.8 V Analog-to-Digital Converter REV. 0
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