ADC12062 datasheet(3/20 Pages) NSC

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Dynamic Characteristics (Note 10) The following specifications apply for DVCC e AVCC ea5V

VREFa(SENSE) ea4096V VREFb(SENSE) e AGND RS e 25X fIN e 100 kHz 0 dB from fullscale and fs e 1 MHz unless

otherwise specified Boldface limits apply for TA e TJ from TMIN to TMAX all other limits TA e TJ ea25 C

Symbol

Parameter

Conditions

Typ

Limit

Units

(Note 7)

(Note 8)

(Limit)

SINAD

Signal-to-Noise Plus

TMIN to TMAX

680

dB (min)

Distortion Ratio

SNR

Signal-to-Noise Ratio

TMIN to TMAX

695

dB (min)

(Note 11)

THD

Total Harmonic Distortion

TA ea25 C

dBc (max)

(Note 12)

TMIN to TMAX

dBc (max)

ENOB

Effective Number of Bits

TMIN to TMAX

115

110

Bits (min)

(Note 13)

IMD

Intermodulation Distortion

fIN e 1023 kHz 1027 kHz

dBc

DC Electrical Characteristics The following specifications apply for DVCC e AVCC ea5V

VREFa(SENSE) ea4096V VREFb(SENSE) e AGND and fs e 1 MHz unless otherwise specified Boldface limits apply

for TA e TJ from TMIN to TMAX all other limits TA e TJ ea25 C

Symbol

Parameter

Conditions

Typ

Limit

Units

(Note 7)

(Note 8)

(Limit)

VIN(1)

Logical ‘‘1’’ Input Voltage

DVCC e AVCC ea55V

V (min)

VIN(0)

Logical ‘‘0’’ Input Voltage

DVCC e AVCC ea45V

V (max)

IIN(1)

Logical ‘‘1’’ Input Current

A (max)

IIN(0)

Logical ‘‘0’’ Input Current

A (max)

VOUT(1)

Logical ‘‘1’’ Output Voltage

DVCC e AVCC ea45V

IOUT eb360 mA

V (min)

IOUT eb100 mA

425

V (min)

VOUT(0)

Logical ‘‘0’’ Output Voltage

DVCC e AVCC ea45V

V (max)

IOUT e 16 mA

IOUT

TRI-STATE Output

Pins DB0 – DB11

A (max)

Leakage Current

COUT

TRI-STATE Output Capacitance

Pins DB0 – DB11

CIN

Digital Input Capacitance

DICC

DVCC Supply Current

mA (max)

AICC

AVCC Supply Current

mA (max)

ISTANDBY

Standby Current (DICC a AICC)PD e 0V

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