2

11/20/01

SPT7864

ABSOLUTE MAXIMUM RATINGS (Beyond which damage may occur) 25 °C

Supply Voltages

Input Voltages

Note: Operation at any Absolute Maximum Rating is not implied. See Electrical Specifications for proper nominal applied conditions in typical

applications.

Output

Temperature

Operating Temperature ............................... 0 to +70 °C

Storage Temperature ............................ –65 to +150 °C

ELECTRICAL SPECIFICATIONS

TEST

TEST

SPT7864

PARAMETERS

CONDITIONS

LEVEL

MIN

TYP

MAX

UNITS

Resolution

10

Bits

DC Accuracy

Differential Linearity Error (DLE)

@ +25 °C

V

±0.5

LSB

full temperature

V

±0.75

LSB

Integral Linearity Error (ILE)

@ +25 °C

V

±0.6

LSB

full temperature

V

±1.0

LSB

No Missing Codes

VI

Guaranteed

Analog Input

Input Voltage Range (Differential)

V

±1

V

IV

2

2.5

3

V

Input Capacitance

V

2

pF

Input Bandwidth

V

98

MHz

Common Mode Rejection Ratio (CMRR)

V

50

dB

Timing Characteristics

Conversion Rate

VI

40

MSPS

Pipeline Delay (Latency)

IV

6

clocks

V

7.5

ns

V

1.5

ns

Aperture Jitter Time

V

15

ps (rms)

Dynamic Performance

Effective Number of Bits (ENOB)

25 °C

I

9.3

9.5

Bits

0 °C to +70 °C

IV

9.3

9.5

Bits

Signal-to-Noise Ratio (SNR)

25 °C

I

58

59

dB

0 °C to +70 °C

IV

57

59

dB

Total Harmonic Distortion (THD)

25 °C

I

–71

–66

dB

0 °C to +70 °C

IV

–71

–65

dB

Signal-to-Noise and Distortion (SINAD)

25 °C

I

57

59

dB

0 °C to +70 °C

IV

57

59

dB

Spurious Free Dynamic Range (SFDR)

25 °C

I

70

73

dB

0 °C to +70 °C

IV

68

71

dB