XRD6415 View Datasheet(PDF) - Exar Corporation

Part Name

Description

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XRD6415

CMOS 10-Bit, 20 MSPS, High Speed Analog-to-Digital Converter

Exar Corporation 

XRD6415

ELECTRICAL CHARACTERISTICS TABLE

Test Conditions: VDD = DVDD = 5.0V, FS = 15MHz (50% Duty Cycle),

VRT = 5.0V, VRB = 0.0V, TA = 25°C Unless Otherwise Specified

Symbol

Parameter

Key Features

n

Resolution

FS

Maximum Sample Rate

DC Accuracy1

DNL

Differential Non-Linearity

INL

Integral Non-Linearity

EZS

EFS

VINPP

Zero Scale Error

Full Scale Error

DC Input Range

Reference Voltages

VRT

Top Reference Voltage

VRB

VREF

Bottom Reference Voltage

Differential Ref. Voltage2

RL

Ladder Resistance

Analog Input3

Input Voltage Range

BW

Input Bandwidth (–1dB)4

CIN

Input Capacitance Sample5

CIN

Input Capacitance Convert5

Conversion Character

tAP

tAJ

Dynamic

Aperture Delay

Aperture Jitter

Signal-to-Noise Ratio (SNR)

FIN = 1MHz

SNR and Distortion (SNDR)

Digital Inputs

FIN = 1MHz

VIH

Digital Input High Voltage

VIL

Digital Input Low Voltage

IIN

DC Leakage Currents6

CLK, OE, and PD

Input Capacitance

Min.

Typ.

Max.

Unit Conditions

10

20

Bits

15

MSPS

–1.0

0.75

1.5

LSB

–2.5

1.5

2.5

LSB Best Fit Line

(Max INL – Min INL)/2

0

20

40

mV

–1.0 0.4

1.0

% FS

GND

VDD

V

VIN can swing from GND to VDD,

actual digitized range is set by

VRT & VRB

1.0

2.5

VDD

V

GND

0.5

VDD–1

V

1.0

2

VDD

V

350

500

650

Ω

VRB

50

20

7

VRT

V

VRB Min. = GND

VRT Max = VDD

MHz

pF CLK = Low

pF CLK = High

6

ns

30

ps

57

dB FS = 10MSPS

56

dB FS = 10MSPS

3.5

V

1.5

V

5

mA CLK, OE and PD between GND

and VDD

5

pF

Rev. 1.00

7

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