ADC1251CMJSLASH883 datasheet(2/16 Pages) NSC

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Absolute Maximum Ratings (Notes12)

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Supply Voltage (VCC e DVCC e AVCC)

65V

Negative Supply Voltage (Vb)

65V

Voltage at Logic Control Inputs

03V to (VCCa03V)

Voltage at Analog Inputs

(VREF VIN)(Vbb03V) to (VCCa03V)

AVCC-DVCC (Note 7)

03V

Input Current at Any Pin (Note 3)

5mA

Package Input Current (Note 3)

20 mA

Power Dissipation at 25 C (Note 4)

875 mW

Storage Temperature Range

65 Cto a150 C

ESD Susceptability (Note 5)

2000V

Soldering Information

J Package (10 sec)

300 C

Operating Ratings (Notes12)

Temperature Range

TMIN s TA s TMAX

ADC1251BIJ ADC1251CIJ

40 C s TA s a85 C

ADC1251CMJ

55 C s TA s a125 C

ADC1251CMJ883

55 C s TA s a125 C

DVCC and AVCC Voltage

(Notes67)

45V to 55V

Negative Supply Voltage (Vb)

45V to b55V

Reference Voltage

(VREF Notes67)

35V to AVCCa50 mV

Converter Electrical Characteristics

The following specifications apply for VCC e DVCC e AVCC ea50V Vb eb50V VREF ea50V AZ e ‘‘1’’ fCLK e

35 MHz and tested using WR control unless otherwise specified Boldface limits apply for TA e TJ e TMIN to TMAX all other

limits TA e TJ e 25 C (Notes 6 7 and 8)

Symbol

Parameter

Conditions

Typical

Limit

Units

(Note 9) (Notes 10 19)

(Limit)

STATIC CHARACTERISTICS

Positive Integral

ADC1251BIJ

After Auto-Cal

LSB(max)

Linearity Error

ADC1251CIJ

(Notes 11

12)

LSB(max)

ADC1251CMJ

LSB(max)

Negative Integral

ADC1251BIJ

After Auto-Cal

LSB(max)

Linearity Error

ADC1251CIJ

(Notes 11 and 12)

LSB(max)

ADC1251CMJ

LSB(max)

Missing Codes

After Auto-Cal (Notes 11 and 12)

Zero Error (Notes 12 and 13)

AZ e ‘‘0’’ and fCLK e 175 MHz

LSB(max)

After Auto-Cal Only

20 g30

LSB(max)

Positive Full-Scale Error (Note 12)

AZ e ‘‘0’’ and fCLK e 175 MHz

LSB(max)

After Auto-Cal Only

15 g20

LSB(max)

Negative Full-Scale Error (Note 12)

AZ e ‘‘0’’ and fCLK e 175 MHz

LSB(max)

After Auto-Cal Only

15 g20

LSB(max)

CREF

VREF Input Capacitance (Note 18)

CIN

Analog Input Capacitance

VIN

Analog Input Voltage

Vb b 005

V(min)

VCC a 005

V(max)

Power Supply Sensitivity

Zero Error (Note 14) AVCC e DVCC e 5V g5%

LSB

Full-Scale Error

VREF e 475V Vb eb5V g5%

LSB

Linearity Error

LSB

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