AD9258-105EBZ1 Просмотр технического описания (PDF) - Analog Devices

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AD9258-105EBZ1

14-Bit, 80 MSPS/105 MSPS/125 MSPS, 1.8 V Dual Analog-to-Digital Converter (ADC)

Analog Devices 

AD9258

SPECIFICATIONS

ADC DC SPECIFICATIONS

AVDD = 1.8 V, DRVDD = 1.8 V, maximum sample rate, VIN = −1.0 dBFS differential input, 1.0 V internal reference, DCS enabled, unless

otherwise noted.

Table 1.

Parameter

RESOLUTION

ACCURACY

No Missing Codes

Offset Error

Gain Error

Differential

Nonlinearity (DNL)1

Integral Nonlinearity

(INL)1

MATCHING

CHARACTERISTIC

Offset Error

Gain Error

TEMPERATURE DRIFT

Offset Error

Gain Error

INTERNAL VOLTAGE

REFERENCE

Output Voltage Error

(1 V Mode)

Load Regulation @

1.0 mA

INPUT REFERRED NOISE

VREF = 1.0 V

ANALOG INPUT

Input Span, VREF =

1.0 V

Input Capacitance2

Input Common-

Mode Voltage

REFERENCE INPUT

RESISTANCE

POWER SUPPLIES

Supply Voltage

AVDD

DRVDD

Supply Current

IAVDD1

IDRVDD1 (1.8 V

CMOS)

IDRVDD1 (1.8 V

LVDS)

Temperature

Full

Full

Full

Full

Full

25°C

Full

25°C

Full

Full

Full

Full

Full

Full

25°C

Full

Full

Full

Full

Full

Full

Full

Full

Full

AD9258BCPZ-80

Min Typ

Max

14

Guaranteed

±0.1

±0.5

±0.4

±2.5

±0.5

±0.25

±1.1

±0.55

±0.1

±0.4

±0.3

±1.3

±2

±15

±5

±12

5

0.62

2

8

0.9

6

1.7 1.8

1.9

1.7 1.8

1.9

234

240

33

81

AD9258BCPZ-105

Min Typ

Max

14

Guaranteed

±0.1

±0.5

±0.4

±2.5

±0.5

±0.25

±1.3

±0.7

±0.1

±0.4

±0.3

±1.3

±2

±15

±5

±12

5

0.63

2

8

0.9

6

1.7 1.8

1.9

1.7 1.8

1.9

293

300

43

81

AD9258BCPZ-125

Min Typ

Max

14

Guaranteed

±0.4

±0.4

±0.65

±2.5

±0.5

±0.25

±1.4

±0.8

±0.2

±0.45

±0.3

±1.3

±2

±15

±5

±12

5

0.7

2

8

0.9

6

1.7 1.8

1.9

1.7 1.8

1.9

390

400

53

90

Unit

Bits

% FSR

% FSR

LSB

LSB

LSB

LSB

% FSR

% FSR

ppm/°C

ppm/°C

mV

mV

LSB

rms

V p-p

pF

V

kΩ

V

V

mA

mA

mA

Rev. A | Page 4 of 44

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