ADC08231CIWM datasheet(3/24 Pages) NSC

3 / 24 page

Absolute Maximum Ratings (Notes13)

If MilitaryAerospace specified devices are required

please contact the National Semiconductor Sales

OfficeDistributors for availability and specifications

Supply Voltage (VCC)

65V

Voltage at Inputs and Outputs

03V to VCC a 03V

Input Current at Any Pin (Note 4)

5mA

Package Input Current (Note 4)

20 mA

Power Dissipation at TA e 25 C (Note 5)

800 mW

ESD Susceptibility (Note 6)

1500V

Soldering Information

N Package (10 sec)

260 C

TSSOP and SO Package (Note 7)

Vapor Phase (60 sec)

215 C

Infrared (15 sec)

220 C

Storage Temperature

65 Cto a150 C

Operating Ratings (Notes23)

Temperature Range

TMIN s TA s TMAX

ADC08231BIN ADC08231CIN

40 C s TA s a85 C

ADC08234BIN ADC08234CIN

ADC08238BIN ADC08238CIN

ADC08231BIWM ADC08231CIWM

ADC08234BIWM ADC08238BIWM

ADC08234CIWM ADC08238CIWM

ADC08234CIMF

Supply Voltage (VCC)

45 VDC to 63 VDC

Electrical Characteristics

The following specifications apply for VCC ea5VDC VREF ea25 VDC and fCLK e 4 MHz RSource e 50X unless otherwise

specified Boldface limits apply for TA e TJ e TMIN to TMAX all other limits TA e TJ e 25 C

ADC08231

ADC08234 and

ADC08238 with BIN

Units

Symbol

Parameter

Conditions

CIN BIWM

(Limits)

CIWM or CIMF Suffixes

Typical

Limits

(Note 8)

(Note 9)

CONVERTER AND MULTIPLEXER CHARACTERISTICS

Linearity Error

VREF ea25 VDC

BIN BIWM

LSB (max)

CIN CIMF CIWM

LSB (max)

Gain Error

VREF ea25 VDC

BIN BIWM

LSB (max)

CIN CIMF CIWM

LSB (max)

Zero Error

VREF ea25 VDC

BIN BIWM

LSB (max)

CIN CIMF CIWM

LSB (max)

Total Unadjusted Error

VREF ea5VDC

BIN BIWM

(Note 10)

LSB (max)

CIN CIMF CIWM

LSB (max)

Differential Linearity

VREF ea25 VDC

Bits (min)

RREF

Reference Input Resistance

(Note 11)

kX (min)

kX (max)

VIN

Analog Input Voltage

(Note 12)

(VCC a 005)

V (max)

(GND b 005)

V (min)

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