Absolute Maximum Ratings

(Notes 1, 2)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Supply Voltage (V

6.0V

Voltage at Input and Output Pins,

except analog inputs

−0.3V to (V

Voltage at Analog Inputs

− 5V to (V

|(V

300 mV

Input Current at Any Pin (Note 3)

Package Input Current (Note 3)

Power Consumption (T

(Note 4)

875 mW

Storage Temperature

−65˚C to +150˚C

Lead Temperature,

Infrared, 15 sec.

+300˚C

ESD Susceptibility (Note 5)

1.5 kV

See AN-450 “Surface Mounting Methods and Their Effect on

Product Reliability” for other methods of soldering surface

mount devices.

Package Thermal Resistances

Package

θ

JA

44-Lead PLCC

50˚C / W

Temperature Range

−40˚C

≤ T

A

≤ 85˚C

Supply Voltage - V

+3.0V to +5.5V

|V

≤100 mV

V

GND

≤ V

IN+

≤ V

V

GND

≤ V

IN−

≤ V

V

1V

≤ V

REF+

≤ V

V

0V

≤ V

REF−

≤ V

V

1V

≤ V

REF

≤ V

V

Range (Note 16)

0.1 V

A

+

≤ V

REFCM

≤ 0.6 V

A

+

T

150˚C

Reliability Information - Transistor

Count

Device

Number

P-Chan MOS Transistor

12,232

N-Chan MOS Transistor

15,457

Parasitic Vertical Bipolar Junction Transistor

4

Parasitic Lateral Bipolar Junction Transistor

2

TOTAL Transistors

27,695

Converter Characteristics

The following specifications apply for V

6.0 MHz, R

Ω, source impedance for V

≤ 25Ω, fully-differential input with fixed 1.25V common-mode volt-

age, and minimum acquisition time unless otherwise specified. Boldface limits apply for T

limits T

Symbol

Parameter

Conditions

Typical

(Note 10)

Limits

(Note 11)

Units

ILE

Integral Linearity Error

After Auto-Cal (Notes 12, 17)

LSB (max)

TUE

Total Unadjusted Error

After Auto-Cal (Note 12)

LSB

Resolution with No Missing Codes

After Auto-Cal (Note 12)

13

Bits (max)

DNL

Differential Non-Linearity

After Auto-Cal

LSB (max)

Zero Error

After Auto-Cal (Notes 13, 17)

LSB (max)

Positive Full-Scale Error

After Auto-Cal (Notes 12, 17)

LSB (max)

Negative Full-Scale Error

After Auto-Cal (Notes 12, 17)

LSB (max)

DC Common Mode Error

(Note 14)

LSB (max)

ILE

8-Bit + Sign and “Watchdog” Mode

Integral Linearity Error

(Note 12)

LSB (max)

TUE

8-Bit + Sign and “Watchdog” Mode

Total Unadjusted Error

After Auto-Zero

LSB (max)

8-Bit + Sign and “Watchdog” Mode

Resolution with No Missing Codes

9

Bits (max)

DNL

8-Bit + Sign and “Watchdog” Mode

Differential Non-Linearity

LSB (max)

8-Bit + Sign and “Watchdog” Mode

Zero Error

After Auto-Zero

LSB (max)

8-Bit + Sign and “Watchdog” Full-Scale

Error

LSB (max)

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