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Absolute Maximum Ratings (Notes1&3)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales

Office/Distributors for availability and specifications.

Supply Voltage (V

) 6.5V

Total Reference Voltage (V

REF

–V

REF

) 6.5V

Voltage at Inputs and Outputs V

0.3V to

0.3V

Input Current at Any Pin (Note 4) 30 mA

Package Input Current (Note 4) 120 mA

Package Dissipation at T

C (Note 5) 500 mW

ESD Susceptability (Note 6)

Human Body Model 2500V

Machine Model 150V

Soldering Information

N packages (10 seconds) 260

SO Package (Note 7)

Vapor Phase (60 seconds) 215

Infrared (15 seconds) 220

Storage Temperature

Cto

150

Operating Ratings (Notes 2 and 3)

Operating Temperature Range T

MIN

MAX

ADC10731CIN, ADC10731CIWM,

ADC10732CIN, ADC10732CIWM,

ADC10734CIN, ADC10734CIWM,

ADC10734CIMSA, ADC10738CIN,

ADC10738CIWM

Supply Voltage (V

)

4.5V to

5.5V

REF

50 mV to

50 mV

REF

50 mV to

50 mV

REF

–V

REF

)

0.5V to V

Electrical Characteristics

The following specifications apply for V

5.0 V

REF

2.5 V

REF

GND, V

2.5V for

Signed Characteristics, V

GND for Unsigned Characteristics and f

CLK

2.5 MHz unless otherwise specified. Boldface

limits apply for T

MIN

to T

MAX

; all other limits T

C. (Notes 8, 9 and 10)

Symbol Parameter Conditions

Typical Limits Units

(Note 11) (Note 12) (Limits)

SIGNED STATIC CONVERTER CHARACTERISTICS

Resolution with No Missing Codes 10

Sign Bits

TUE Total Unadjusted Error (Note 13)

2.0 LSB(max)

INL Positive and Negative Integral

1.25 LSB(max)

Linearity Error

Positive and Negative

1.5 LSB(max)

Full-Scale Error

Offset Error

1.5 LSB(max)

Power Supply Sensitivity

Offset Error V

5.0V

10%

0.2

1.0 LSB(max)

Full-Scale Error

0.2

1.0 LSB(max)

Full-Scale Error

0.1

0.75 LSB(max)

DC Common Mode Error (Note 14) V

where

0.1

0.33 LSB(max)

5.0V

Multiplexer Channel to

0.1 LSB

Channel Matching

1 2 3 4 5 6 7 8 ... 29 30

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