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Electrical characteristics (continued) – Rainbow Electronics MAX1205 User Manual

Page 3

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MAX1205

+5V Single-Supply, 1Msps, 14-Bit

Self-Calibrating ADC

_______________________________________________________________________________________

3

ELECTRICAL CHARACTERISTICS (continued)

(AV

DD

= +5V ±5%, DV

DD

= DRV

DD

= +3.3V, V

RFPS

= +4.096V, V

RFNS

= AGND, V

CM

= +2.048V, V

IN

= -0.5dBFS, f

CLK

= 2.048MHz,

digital output load

20pF, T

A

= T

MIN

to T

MAX

, unless otherwise noted. Typical values are at T

A

= +25°C.) (Note 1)

dB

55

Gain

55

Offset

PSRR

Power-Supply Rejection Ratio

sec

0.1

Warm-Up Time

mW

257

377

PDSS

Power Dissipation

10pF loads on D0–D13 and DAV

mA

0.1

0.6

I(DRV

DD

)

Output Drive Supply Current

V

3

DV

DD

DRV

DD

Output Drive Supply Voltage

V

4.75

5

5.25

AV

DD

Analog Supply Voltage

V

3

5.25

DV

DD

Digital Supply Voltage

mA

0.4

1.2

I(DV

DD

)

Digital Supply Current

f

IN

= 504.5kHz

f

IN

= 300.5kHz

f

IN

= 99.5kHz

f

IN

= 504.5kHz

f

IN

= 300.5kHz

f

IN

= 99.5kHz

f

IN

= 300.5kHz

f

IN

= 504.5kHz

f

IN

= 99.5kHz

87

Spurious-Free Dynamic Range
(Note 5)

88

SFDR

dB

84

91

78

79

dB

-86

-80

THD

Total Harmonic Distortion
(Note 5)

-85

-84

dB

77

82

SINAD

Signal-to-Noise Ratio plus
Distortion (Note 5)

CONDITIONS

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

f

IN

= 504.5kHz

f

IN

= 300.5kHz

f

IN

= 99.5kHz

80

81.5

dB

78

83

SNR

Signal-to-Noise Ratio
(Note 5)

mA

51

70

I(AV

DD

)

Analog Supply Current

POWER REQUIREMENTS