TLV2553

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SLAS354C – SEPTEMBER 2001 – REVISED SEPTEMBER 2015

6.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)

MIN

NOM

MAX

UNIT

Supply voltage

2.7

5.5

V

16-bit I/O

0.01

15

0.01

15

I/O CLOCK frequency

MHz

8-bit I/O

0.01

15

0.01

10

I/O

Tolerable clock jitter

0.38

ns

CLOCK

Aperature jitter

100

ps

0

(REF+ ) – (REF– )

0

(REF+ ) – (REF– )

V

0

(REF+ ) – (REF– )

2

High-level control input voltage

V

2.1

0.8

Low-level control input voltage

V

0.6

Operating free-air temperature

TLV2553I

–40

85

°C

(1)

Analog input voltages greater than the voltage applied to REF+ convert as all ones (111111111111), while input voltages less than the

voltage applied to REF– convert as all zeros (000000000000).

6.4 Thermal Information

TLV2553

DW (SOIC)

PW (TSSOP)

UNIT

20 PINS

20 PINS

Junction-to-ambient thermal resistance

66

88.1

°C/W

Junction-to-case (top) thermal resistance

31.4

21.6

°C/W

Junction-to-board thermal resistance

33.7

40.4

°C/W

Junction-to-top characterization parameter

7.4

0.8

°C/W

Junction-to-board characterization parameter

33.3

39.7

°C/W

(1)

For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application

report, SPRA953.

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