ADC12441CMJ datasheet(3/14 Pages) NSC

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Converter Electrical Characteristics

The following specifications apply for VCC e DVCC e AVCC ea50V Vb eb50V VREF ea50V Analog Input Source

Impedance e 600X and fCLK e 20 MHz 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) (Continued)

Symbol

Parameter

Conditions

Typical

Limit

Units

(Note 9) (Notes 10 19)

(Limit)

DYNAMIC CHARACTERISTICS

(Continued)

THD

Bipolar Total Harmonic Distortion

fIN e 1 kHz VIN e g485V

(Note 17)

fIN e 19688 kHz VIN e g485V

dB (max)

THD

Unipolar Total Harmonic Distortion

fIN e 1 kHz VIN e 485 Vp-p

(Note 17)

fIN e 19688 kHz VIN e 485 Vp-p

dB (max)

Bipolar Peak Harmonic or

fIN e 1 kHz VIN e g485V

Spurious Noise (Note 17)

fIN e 10 kHz VIN e g485V

fIN e 20 kHz VIN e g485V

Unipolar Peak Harmonic or

fIN e 1 kHz VIN e 485 Vp-p

Spurious Noise (Note 17)

fIN e 10 kHz VIN e 485 Vp-p

fIN e 20 kHz VIN e 485 Vp-p

Bipolar Two Tone Intermodulation

VIN e g485V fIN1 e 19375 kHz

dB (max)

Distortion (Note 17)

fIN2 e 20625 kHz

Unipolar Two Tone Intermodulation

VIN e 485 Vp-p fIN1 e 19375 kHz

dB (max)

Distortion (Note 17)

fIN2 e 20625 kHz

3 dB Bipolar Full Power Bandwidth

VIN e g485V (Note 17)

kHz (Min)

3 dB Unipolar Full Power Bandwidth

VIN e 485 Vp-p (Note 17)

kHz (Min)

Aperture Time

100

Aperture Jitter

100

psrms

Digital and DC Electrical Characteristics

The following specifications apply for DVCC e AVCC ea50V Vb eb50V VREF ea50V and fCLK e 20 MHz 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 and 7)

Symbol

Parameter

Conditions

Typical

Limit

Units

(Note 9)

(Notes 10 19)

(Limits)

VIN(1)

Logical ‘‘1’’ Input Voltage for

VCC e 525V

V (min)

All Inputs except CLK IN

VIN(0)

Logical ‘‘0’’ Input Voltage for

VCC e 475V

V (max)

All Inputs except CLK IN

IIN(1)

Logical ‘‘1’’ Input Current

VIN e 5V

0005

A (max)

IIN(0)

Logical ‘‘0’’ Input Current

VIN e 0V

0005

A (max)

VTa

CLK IN Positive-Going

V (min)

Threshold Voltage

VTb

CLK IN Negative-Going

V (max)

Threshold Voltage

CLK IN Hysteresis

V (min)

VTa (min) b VTb (max)

VOUT(1)

Logical ‘‘1’’ Output Voltage

VCC e 475V

IOUT eb360 mA

V (min)

IOUT eb10 mA

V (min)

VOUT(0)

Logical ‘‘0’’ Output Voltage

VCC e 475V IOUT e 16 mA

V (max)

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