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Converter electrical characteristics – Rainbow Electronics ADC08060 User Manual

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Converter Electrical Characteristics

(Continued)

The following specifications apply for V

A

= DR V

D

= +3.0V

DC

, V

RT

= +1.9V, V

RB

= 0.3V, C

L

= 10 pF, f

CLK

= 60 MHz at 50%

duty cycle. Boldface limits apply for T

J

= T

MIN

to T

MAX

: all other limits T

A

= 25˚C (Notes 7, 8)

Symbol

Parameter

Conditions

Typical

(Note 9)

Limits

(Note 9)

Units

(Limits)

CLK, PD DIGITAL INPUT CHARACTERISTICS

I

IL

Logical Low Input Current

V

IL

= 0V, DR V

D

= V

A

= 2.7V

−50

nA

C

IN

Logic Input Capacitance

3

pF

DIGITAL OUTPUT CHARACTERISTICS

V

OH

High Level Output Voltage

V

A

= DR V

D

= 2.7V, I

OH

= −400 µA

2.6

2.4

V (min)

V

OL

Low Level Output Voltage

V

A

= DR V

D

= 2.7V, I

OL

= 1.0 mA

0.4

0.5

V (max)

DYNAMIC PERFORMANCE

ENOB

Effective Number of Bits

f

IN

= 4.4 MHz, V

IN

= FS − 0.25 dB

7.6

Bits

f

IN

= 10 MHz, V

IN

= FS − 0.25 dB

7.6

7.1

Bits (min)

f

IN

= 25 MHz, V

IN

= FS − 0.25 dB

7.5

Bits

f

IN

= 29 MHz, V

IN

= FS − 0.25 dB

7.4

Bits

SINAD

Signal-to-Noise & Distortion

f

IN

= 4.4 MHz, V

IN

= FS − 0.25 dB

47

dB

f

IN

= 10 MHz, V

IN

= FS − 0.25 dB

47

44.5

dB (min)

f

IN

= 25 MHz, V

IN

= FS − 0.25 dB

47

dB

f

IN

= 29 MHz, V

IN

= FS − 0.25 dB

46

dB

SNR

Signal-to-Noise Ratio

f

IN

= 4.4 MHz, V

IN

= FS − 0.25 dB

47

dB

f

IN

= 10 MHz, V

IN

= FS − 0.25 dB

47

44.6

dB (min)

f

IN

= 25 MHz, V

IN

= FS − 0.25 dB

47

dB

f

IN

= 29 MHz, V

IN

= FS − 0.25 dB

46

dB

SFDR

Spurious Free Dynamic Range

f

IN

= 4.4 MHz, V

IN

= FS − 0.25 dB

64

dBc

f

IN

= 10 MHz, V

IN

= FS − 0.25 dB

63

dBc

f

IN

= 25 MHz, V

IN

= FS − 0.25 dB

60

dBc

f

IN

= 29 MHz, V

IN

= FS − 0.25 dB

54

dBc

THD

Total Harmonic Distortion

f

IN

= 4.4 MHz, V

IN

= FS − 0.25 dB

−64

dBc

f

IN

= 10 MHz, V

IN

= FS − 0.25 dB

−63

dBc

f

IN

= 25 MHz, V

IN

= FS − 0.25 dB

-57

dBc

f

IN

= 29 MHz, V

IN

= FS − 0.25 dB

−54

dBc

HD2

2nd Harmonic Distortion

f

IN

= 4.4 MHz, V

IN

= FS − 0.25 dB

-70

dBc

f

IN

= 10 MHz, V

IN

= FS − 0.25 dB

−65

dBc

f

IN

= 25 MHz, V

IN

= FS − 0.25 dB

-64

dBc

f

IN

= 29 MHz, V

IN

= FS − 0.25 dB

−54

dBc

HD3

3rd Harmonic Distortion

f

IN

= 4.4 MHz, V

IN

= FS − 0.25 dB

−72

dBc

f

IN

= 10 MHz, V

IN

= FS − 0.25 dB

−70

dBc

f

IN

= 25 MHz, V

IN

= FS − 0.25 dB

-68

dBc

f

IN

= 29 MHz, V

IN

= FS − 0.25 dB

−65

dBc

IMD

Intermodulation Distortion

f

1

= 11 MHz, V

IN

= FS − 6.25 dB

f

2

= 12 MHz, V

IN

= FS − 6.25 dB

-55

dBc

POWER SUPPLY CHARACTERISTICS

I

A

Analog Supply Current

DC Input

25

31

mA (max)

f

IN

= 10 MHz, V

IN

= FS − 3 dB

25

mA

DR I

D

Output Driver Supply Current

DC Input

0.3

1

mA (max)

f

IN

= 10 MHz, V

IN

= FS − 3 dB

4.4

mA

I

A

+

DRI

D

Total Operating Current

DC Input

25.3

32

mA (max)

f

IN

= 10 MHz, V

IN

= FS − 3 dB,

PD = Low

29.4

mA (max)

CLK Low, PD = Hi

0.2

ADC08060

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