3

2/23/00

SPT7862

Dynamic Performance

Harmonic Distortion

9 Distortion bins from

1024 pt FFT

V

–63

dB

I

–55.7

–52

dB

IV

–52

dB

Signal-to-Noise and Distortion

(SINAD)

V

56.7

dB

I

49

51.8

dB

IV

46

dB

Spurious Free Dynamic Range

V

56.8

58.3

60

dB

Differential Phase

V

±0.3

Degree

Differential Gain

V

±0.3

%

Channel-to-Channel Crosstalk

V

74

dB

V

67

dB

Inputs

Logic 1 Voltage

VI

2.1

V

Logic 0 Voltage

VI

0.8

V

Maximum Input Current Low

VI

–10

+10

µA

Maximum Input Current High

VI

–10

+10

µA

Input Capacitance

V

+5

pF

Digital Outputs

Logic 1 Voltage

VI

V

Logic 0 Voltage

VI

0.44

V

15 pF load

V

10

ns

15 pF load

V

10

ns

Output Enable to Data

Output Delay

V

10

ns

50 pF load over temp.

V

22

ns

Power Supply Requirements

IV

3.0

5.0

V

IV

5.0

V

IV

5.0

V

VI

52

62

mA

VI

12

14

mA

Power Dissipation

VI

320

380

mW

Power Supply Refection Ratio

V

70

dB

TEST LEVEL CODES

All electrical characteristics are subject to the follow-

ing conditions:

All parameters having min/max specifications are

guaranteed. The Test Level column indicates the

specific device testing actually performed during

production and Quality Assurance inspection. Any

blank section in the data column indicates that the

specification is not tested at the specified condition.

TEST PROCEDURE

100% production tested at the specified temperature.

the specified temperatures.

QA sample tested only at the specified temperatures.

Parameter is guaranteed (but not tested) by design and

characterization data.

Parameter is a typical value for information purposes only.

teed over specified temperature range.

TEST LEVEL

I

II

III

IV

V

VI

ELECTRICAL SPECIFICATIONS

TEST

TEST

SPT7862

PARAMETERS

CONDITIONS

LEVEL

MIN

TYP

MAX

UNITS