Dynamic characteristics, Dc electrical characteristics – Rainbow Electronics ADC12662 User Manual

Page 3

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Dynamic Characteristics

(Note 10) The following specifications apply for DV

CC

e

AV

CC

e

a

5V

V

REF

a

(SENSE)

e a

4 096V V

REF

b

(SENSE)

e

AGND R

S

e

25X f

IN

e

100 kHz 0 dB from fullscale and f

s

e

1 5 MHz unless

otherwise specified Boldface limits apply for T

A

e

T

J

from T

MIN

to T

MAX

all other limits T

A

e

T

J

e a

25 C

Symbol

Parameter

Conditions

Typ

Limit

Units

(Note 7)

(Note 8)

(Limit)

SINAD

Signal-to-Noise Plus

T

MIN

to T

MAX

70

67 0

dB (min)

Distortion Ratio

SNR

Signal-to-Noise Ratio

T

MIN

to T

MAX

70

67 5

dB (min)

(Note 11)

THD

Total Harmonic Distortion

T

MIN

to T

MAX

b

80

b

70

dBc (max)

(Note 12)

ENOB

Effective Number of Bits

T

MIN

to t

MAX

11 3

10 8

Bits (min)

(Note 13)

IMD

Intermodulation Distortion

f

IN

e

88 7 kHz 89 5 kHz

b

80

dBc

DC Electrical Characteristics

The following specifications apply for DV

CC

e

AV

CC

e

a

5V

V

REF

a

(SENSE)

e a

4 096V V

REF

b

(SENSE)

e

AGND and f

s

e

1 5 MHz unless otherwise specified Boldface limits apply

for T

A

e

T

J

from T

MIN

to T

MAX

all other limits T

A

e

T

J

e a

25 C

Symbol

Parameter

Conditions

Typ

Limit

Units

(Note 7)

(Note 8)

(Limit)

V

IN(1)

Logical ‘‘1’’ Input Voltage

DV

CC

e

AV

CC

e a

5 5V

2 0

V (min)

V

IN(0)

Logical ‘‘0’’ Input Voltage

DV

CC

e

AV

CC

e a

4 5V

0 8

V (max)

I

IN(1)

Logical ‘‘1’’ Input Current

0 1

1 0

m

A (max)

I

IN(0)

Logical ‘‘0’’ Input Current

0 1

1 0

m

A (max)

V

OUT(1)

Logical ‘‘1’’ Output Voltage

DV

CC

e

AV

CC

e a

4 5V

I

OUT

e b

360 mA

2 4

V (min)

I

OUT

e b

100 mA

4 25

V (min)

V

OUT(0)

Logical ‘‘0’’ Output Voltage

DV

CC

e

AV

CC

e a

4 5V

0 4

V (max)

I

OUT

e

1 6 mA

I

OUT

TRI-STATE Output

Pins DB0 – DB11

0 1

3

m

A (max)

Leakage Current

C

OUT

TRI-STATE Output Capacitance

Pins DB0 – DB11

5

pF

C

IN

Digital Input Capacitance

4

pF

DI

CC

DV

CC

Supply Current

2

3

mA (max)

AI

CC

AV

CC

Supply Current

32

37

mA (max)

I

STANDBY

Standby Current (DI

CC

a

AI

CC

)

PD e 0V

50

m

A

3

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