2

12/19/97

SPT7730

ELECTRICAL SPECIFICATIONS

TEST

TEST

PARAMETERS

CONDITIONS

LEVEL

MIN

TYP

MAX

UNITS

DC ELECTRICAL CHARACTERISTICS

DC Performance

Resolution

8

Bits

Differential Linearity

I

±0.2

±0.5

LSB

Integral Linearity

I

±0.2

±0.5

LSB

No Missing Codes

I

Guaranteed

Analog Input

IV

V

Input Resistance

I

5

M

Ω

Input Capacitance

IV

5

pF

Input Bandwidth (Small Signal)

IV

30

MHz

Offset

IV

-2

+2

% of FSR

Gain Error

IV

-2

+2

% of FSR

Reference Input

Resistance

IV

250

280

350

Ω

IV

-4%

0

V

IV

V

IV

V

Reference Settling Time

IV

90

ns

Timing Characteristics

Maximum Conversion Rate

I

3.0

1.0

MSPS

Minimum Conversion Rate

IV

1

kSPS

Maximum External Clock Rate

I

36

12

MHz

Minimum External Clock Rate

IV

12

kHz

Aperture Delay Time

IV

5

ns

Aperture Jitter Time

IV

5

ps

Data Ouput LSB Hold Time

IV

6

8

ns

2

Supply Voltages

Input Voltages

Analog Input ................................................. -0.7 to +6 V

Output

Data Out ................................................................ 10 mA

Temperature

Operating,

ambient ..................................... 0 to 70

°C

junction ........................................ + 175

°C

Lead, Soldering (10 seconds) ........................... + 300

°C

Storage ................................................... -65 to + 150

°C

Note: 1. Operation at any Absolute Maximum Ratings is not implied. See Electrical Specifications for proper nominal applied

conditions in typical applications.