AD9265 查看數據表（PDF） - Analog Devices

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AD9265

16-Bit, 125 MSPS/105 MSPS/80 MSPS, 1.8 V Analog-to-Digital Converter

Analog Devices 

AD9265

Data Sheet

SPECIFICATIONS

ADC DC SPECIFICATIONS

AVDD = 1.8 V, DRVDD = 1.8 V, SVDD = 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)2

Integral Nonlinearity (INL)2

TEMPERATURE DRIFT

Offset Error

Gain Error

INTERNAL VOLTAGE REFERENCE

Output Voltage Error (1 V Mode)

Load Regulation at 1.0 mA

INPUT REFERRED NOISE

VREF = 1.0 V

ANALOG INPUT

Input Span, VREF = 1.0 V

Input Capacitance3

Input Common-Mode Voltage

REFERENCE INPUT RESISTANCE

POWER SUPPLIES

Supply Voltage

AVDD

DRVDD

SVDD

Supply Current

IAVDD2

IDRVDD2

1.8 V CMOS

1.8 V LVDS

POWER CONSUMPTION

DC Input

Sine Wave Input2

DRVDD = 1.8 V

CMOS Output Mode

LVDS Output Mode

Standby Power4

Power-Down Power

AD9265BCPZ-801

AD9265BCPZ-1051

AD9265BCPZ-1251

Temp Min Typ Max Min Typ Max Min Typ Max Unit

Full 16

16

16

Bits

Full

Guaranteed

Guaranteed

Guaranteed

Full

±0.05 ±0.25

±0.05 ±0.25

±0.05 ±0.25 % FSR

Full

±0.2 ±2.5

±0.2 ±2.5

±0.4 ±2.5 % FSR

Full −1.0

+1.25 −1.0

+1.25 −1.0

+1.25 LSB

25°C

±0.6

±0.65

±0.7

LSB

Full

±2.5

±3.5

±4.5 LSB

25°C

±1.5

±2.0

±3.0

LSB

Full

±2

±2

Full

±15

±15

±2

ppm/°C

±15

ppm/°C

Full

+8

±12

+8

±12

+8

±12 mV

Full

3

3

3

mV

25°C

2.17

2.26

2.17

LSB rms

Full

2

2

Full

8

8

Full

0.9

0.9

Full

6

6

2

V p-p

8

pF

0.9

V

6

kΩ

Full

1.7 1.8

1.9

1.7 1.8

Full

1.7 1.8

1.9

1.7 1.8

Full

1.7

3.5

1.7

1.9

1.7 1.8

1.9

1.7 1.8

3.5

1.7

1.9

V

1.9

V

3.5

V

Full

126 131

169

176

194

202 mA

Full

14

20

Full

43

46

24

mA

49

mA

Full

241 258

323

343

373

392 mW

Full

254

341

394

mW

Full

308

391

439

mW

Full

54

54

54

mW

Full

0.05 0.15

0.05 0.15

0.05 .015 mW

1 The suffix following the part number refers to the model found in the Ordering Guide section.

2 Measured with a low input frequency, full-scale sine wave, with approximately 5 pF loading on each output bit.

3 Input capacitance refers to the effective capacitance between one differential input pin and AGND.

4 Standby power is measured with a dc input, the CLK pins (CLK+, CLK−) inactive (set to AVDD or AGND).

Rev. C | Page 4 of 44

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