ADC12062 datasheet(2/20 Pages) NSC

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Absolute Maximum Ratings (Notes 1 2)

If MilitaryAerospace specified devices are required

please contact the National Semiconductor Sales

OfficeDistributors for availability and specifications

Supply Voltage (VCC e DVCC e AVCC)

03V to a6V

Voltage at Any Input or Output

03V to VCC a 03V

Input Current at Any Pin (Note 3)

25 mA

Package Input Current (Note 3)

50 mA

Power Dissipation (Note 4)

875 mW

ESD Susceptibility (Note 5)

2000V

Soldering Information (Note 6)

V Package Infrared 15 seconds

300 C

VF Package

Vapor Phase (60 seconds)

215 C

Infrared (15 seconds)

220 C

Storage Temperature Range

65 Cto a150 C

Maximum Junction Temperature (TJMAX)

150 C

Operating Ratings (Notes 1 2)

Temperature Range

TMIN s TA s TMAX

ADC12062BIV ADC12062CIV

ADC12062BIVF ADC12062CIVF b40 C s TA s a85 C

Supply Voltage Range (DVCC e AVCC)

45V to 55V

Converter Characteristics The following specifications apply for DVCC e AVCC ea5V VREF

(SENSE)

4096V VREFb(SENSE) e AGND and fs e 1 MHz unless otherwise specified Boldface limits apply for TA e TJ from

TMIN to TMAX all other limits TA e TJ ea25 C

Symbol

Parameter

Conditions

Typ

Limit

Units

(Note 7)

(Note 8)

(Limit)

Resolution

Bits

Differential Linearity Error

TA e 25 C

LSB (max)

TMIN to TMAX

095

LSB (max)

Integral Linearity Error

TMIN to TMAX (BIV Suffix)

LSB (max)

(Note 9)

TA ea25 C (CIV Suffix)

LSB (max)

TMIN to TMAX (CIV Suffix)

LSB (max)

Offset Error

TMIN to TMAX (BIV Suffix)

125

LSB (max)

TA ea25 C (CIV Suffix)

125

LSB (max)

TMIN to TMAX (CIV Suffix)

LSB (max)

Full Scale Error

TMIN to TMAX (BIV Suffix)

LSB (max)

TA ea25 C (CIV Suffix)

LSB (max)

TMIN to TMAX (CIV Suffix)

LSB (max)

Power Supply Sensitivity

DVCC e AVCC e 5V g10%

LSB (max)

(Note 15)

RREF

Reference Resistance

750

500

(min)

1000

(max)

VREF(a)

VREFa(SENSE) Input Voltage

AVCC

V (max)

VREF(b)

VREFb(SENSE) Input Voltage

AGND

V (min)

VIN

Input Voltage Range

To VIN1 VIN2 or ADC IN

AVCC a 005V

V (max)

AGND b 005V

V (min)

ADC IN Input Leakage

AGND to AVCC b 03V

A (max)

CADC

ADC IN Input Capacitance

MUX On-Channel Leakage

AGND to AVCC b 03V

A (max)

MUX Off-Channel Leakage

AGND to AVCC b 03V

A (max)

CMUX

Multiplexer Input Cap

MUX Off Isolation

fIN e 100 kHz

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