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12/29/99

SPT7830

ELECTRICAL SPECIFICATIONS

TEST

TEST

PARAMETERS

CONDITIONS

LEVEL

MIN

TYP

MAX

UNITS

DC ELECTRICAL CHARACTERISTICS

DC Performance

Resolution

10

Bits

Differential Linearity

VI

±0.5

±1.0

LSB

Integral Linearity

VI

±1.0

±1.5

LSB

No Missing Codes

VI

Guaranteed

Analog Input

IV

V

Input Resistance

VI

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

VI

2.5

1.0

MSPS

Minimum Conversion Rate

IV

1

kSPS

Maximum External Clock Rate

VI

35

14

MHz

Minimum External Clock Rate

IV

14

kHz

Aperture Delay Time

IV

5

ns

Aperture Jitter Time

IV

5

ps

Data Output LSB Hold Time

IV

6

8

ns

Supply Voltages

Input Voltages

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

Output

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

Temperature

Operating,

ambient ............................... –40 to +85

°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.

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