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Absolute maximum ratings, Operating ratings, Converter electrical characteristics – Rainbow Electronics ADC12L038 User Manual

Page 3

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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

Positive Supply Voltage

(V

a

e

V

A

a

e

V

D

a

)

6 5V

Voltage at Inputs and Outputs

except CH0 – CH7 and COM

b

0 3V to V

a

a

0 3V

Voltage at Analog Inputs

CH0 – CH7 and COM

GND b5V to V

a

a

5V

l

V

A

a

b

V

D

a

l

300 mV

Input Current at Any Pin (Note 3)

g

30 mA

Package Input Current (Note 3)

g

120 mA

Package Dissipation at

T

A

e

25 C (Note 4)

500 mW

ESD Susceptability (Note 5)

Human Body Model

1500V

Soldering Information

N Packages (10 seconds)

260 C

SO Package (Note 6)

Vapor Phase (60 seconds)

215 C

Infrared (15 seconds)

220 C

Storage Temperature

b

65 C to a150 C

Operating Ratings

(Notes 1

2)

Operating Temperature Range

T

MIN

s

T

A

s

T

MAX

ADC12L030CIN ADC12L030CIWM
ADC12L032CIN ADC12L032CIWM
ADC12L034CIN ADC12L034CIWM
ADC12L038CIN
ADC12L038CIWM

b

40 C

s

T

A

s

a

85 C

Supply Voltage (V

a

e

V

A

a

e

V

D

a

)

a

3 0V to a5 5V

l

V

A

a

b

V

D

a

l

s

100 mV

V

REF

a

0V to V

A

a

V

REF

b

0V to V

REF

a

V

REF

(V

REF

a

b

V

REF

b

)

1V to V

A

a

V

REF

Common Mode Voltage Range

(V

REF

a

a

V

REF

b

)

2

0 1 V

A

a

to 0 6 V

A

a

A DIN1 A DIN2 MUXOUT1

and MUXOUT2 Voltage Range

0V to V

A

a

A D IN Common Mode Voltage Range

(V

IN

a

a

V

IN

b

)

2

0V to V

A

a

Converter Electrical Characteristics

The following specifications apply for V

a

e

V

A

a

e

V

D

a

e a

3 3 V

DC

V

REF

a

e a

2 500 V

DC

V

REF

b

e

0 V

DC

12-bit a

sign conversion mode f

CK

e

f

SK

e

5 MHz R

S

e

25X source impedance for V

REF

a

and V

REF

b

s

25X fully-differential input

with fixed 1 250V common-mode voltage and 10(t

CK

) acquisition time unless otherwise specified Boldface limits apply for

T

A

e

T

J

e

T

MIN

to T

MAX

all other limits T

A

e

T

J

e

25 C (Notes 7 8 and 9)

Symbol

Parameter

Conditions

(Note 10)

Typical

Limits

(Limits)

Units

(Note 11)

STATIC CONVERTER CHARACTERISTICS

Resolution with No Missing Codes

12 a sign

Bits (min)

a

ILE

Positive Integral Linearity Error

After Auto-Cal (Notes 12 18)

g

1 2

g

1

LSB (max)

b

ILE

Negative Integral Linearity Error

After Auto-Cal (Notes 12 18)

g

1 2

g

1

LSB (max)

DNL

Differential Non-Linearity

After Auto-Cal

g

1

LSB (max)

Positive Full-Scale Error

After Auto-Cal (Notes 12 18)

g

1 2

g

2

LSB (max)

Negative Full-Scale Error

After Auto-Cal (Notes 12 18)

g

1 2

g

2

LSB (max)

Offset Error

After Auto-Cal (Notes 5 18)

g

1 2

g

2

LSB (max)

V

IN

(a) e V

IN

(b) e 1 250V

DC Common Mode Error

After Auto-Cal (Note 15)

g

2

g

3 5

LSB (max)

TUE

Total Unadjusted Error

After Auto-Cal

g

1

LSB

(Notes 12 13 and 14)

Resolution with No Missing Codes

8-bit a sign mode

8 a sign

Bits (min)

a

INL

Positive Integral Linearity Error

8-bit a sign mode (Note 12)

g

1 2

LSB (max)

b

INL

Negative Integral Linearity Error

8-bit a sign mode (Note 12)

g

1 2

LSB (max)

DNL

Differential Non-Linearity

8-bit a sign mode

g

3 4

LSB (max)

Positive Full-Scale Error

8-bit a sign mode (Note 12)

g

1 2

LSB (max)

3