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2

CLC5955

PARAMETERS

CONDITIONS

TEMP

RATINGS

UNITS

NOTES

MIN

TYP

MAX

2

RESOLUTION

Full

11

Bits

1

DIFF. INPUT VOLTAGE RANGE

Full

2.048

V

MAXIMUM CONVERSION RATE

Full

55

75

MSPS

1

SNR

+25°C

60

64

dBFS

1

SFDR

+25°C

65

74

dBc

1

DYNAMIC PERFORMANCE

large-signal bandwidth

+25°C

300

MHz

overvoltage recovery time

+25°C

12

ns

effective aperture delay (Ta)

+25°C

-0.41

ns

aperture jitter

+25°C

0.3

ps(rms)

NOISE AND DISTORTION

signal-to-noise ratio (w/o 50 harmonics)

Full

65

dBFS

Full

57

64

dBFS

1

Full

63

dBFS

Full

64

dBFS

Full

64

dBFS

spurious-free dynamic range

Full

74

dBc

Full

59

74

dBc

1

Full

72

dBc

Full

69

dBc

Full

65

dBc

intermodulation distortion

+25°C

68

dBFS

+25°C

58

dBFS

dithered performance

spurious-free dynamic range

+25°C

85

dBFS

intermodulation distortion

+25°C

83

dBFS

DC ACCURACY AND PERFORMANCE

differential non-linearity

Full

±0.8

LSB

integral non-linearity

Full

±2.0

LSB

offset error

Full

-30

0

30

mV

1

gain error

Full

1.2

%FS

+25°C

2.2

2.37

2.6

V

1

ANALOG INPUTS

analog differential input voltage range

Full

2.048

analog input resistance (single ended)

Full

500

Ω

analog input resistance (differential)

Full

1000

Ω

analog input capacitance (single-ended)

Full

2

pF

ENCODE INPUTS (Universal)

VIH

+25°C

5

V

3, 4

VIL

+25°C

0

V

3, 4

differential input swing

+25°C

0.2

V

3, 4

DIGITAL OUTPUTS

output voltage

logic LOW

+25°C

0.01

0.4

V

1

OUTLEV = 1 (open)

logic HIGH

+25°C

3.2

3.5

3.8

V

1

OUTLEV = 0 (GND)

logic HIGH

+25°C

2.4

2.7

3.0

V

1

POWER REQUIREMENTS

+5V supply current

Full

128

150

mA

1

Power dissipation

Full

640

750

mW

1

+25°C

64

dB

Min/max ratings are based on product characterization and simulation. Individual parameters are tested as noted. Outgoing quality levels are

determined from tested parameters.