XRD64L43AIV 查看數據表（PDF） - Exar Corporation

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XRD64L43AIV

Dual 10-Bit 40MSPS CMOS ADC

Exar Corporation 

XRD64L43 Preliminary

ELECTRICAL CHARACTERISTICS TABLE (CONT'D)

Test Conditions (Unless Otherwise Specified)

TA = 25°C AVDD = DVDD = +3.0V, VIN = GND to +2.5V, VRLF = GND, VRHF = +2.5V and Fs = 40 MSPS, 50% Duty

Cycle, Differential Input Mode

Symbol Parameter

Min. Typ.

Max.

Unit Conditions

DC ACCURACY

DNL

Differential Non-Linearity -0.75 +/-0.25

0.75

LSB

INL

Integral Non-Linearity

+/-0.5

LSB

MON

Monotonicity

No Missing Codes

Guaranteed by Test

FSE

Full Scale Error

+10

mV Note 1

ZSE

Zero Scale Error

5

mV Single Ended Mode

ANALOG INPUT

INVR Input Voltage Range

1

VRHS - VRLS

V

VRLF Grounded

INRES Input Resistance

20

KOhms

INCAP Input Capacitance

5

pF

INBW Input Bandwidth

400

MHz -1dB Small Signal

REFERENCE INPUT, INTERNAL BANDGAP REFERENCE AND REFERENCE BUFFER

RLADDER Ladder Resistance

100

125

150

Ohms Note 1

RSENSE Sense Resistance

2

Ohms

RLADTCO Ladder Resistance Tempco

+0.8

Ohms/°C

VBG

Bandgap Output Voltage

1.15 1.25

1.35

V

Range

VBGTC

Bandgap Reference

Tempco

30

ppm/°C

VRLF

0.0

0.0

2.0

V

VRHF

VRHF External Reference

VRHF PSRR Internal Reference Buffer

VCMO, Common Mode Voltage

VCMO Common Mode Voltage

Isource Current Source

VRLF+

1.0

VRLF+ 2.5

1.0

6

1.15 1.25

200

500

Notes:

1 FullScaleADCreferenceisVRHS-VRLS.

AVdd-0.3

AVdd

1.35

V

Internal Reference Buffer

V

External

mV/V

V

uA

Rev. P1.00

6

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