V

CC

GND

V

CMLP

FWPWR_EN

D2+

D2

–

D1+

D1

–

Reference

Generator

V

REF

TPD4S1394

SLVSA55 – NOVEMBER 2009

www.ti.com

FUNCTIONAL BLOCK DIAGRAM

TERMINAL FUNCTIONS

TERMINAL

TYPE

DESCRIPTION

PIN NO.

NAME

1

Power

Power supply

2

GND

GND

Ground

3

O

Comparator trip reference

4

FWPWR_EN

O

Control output

5, 6,

D2+, D2–,

I

High-speed ESD clamp inputs

7, 8

D1+, D1–

ABSOLUTE MAXIMUM RATINGS

(1)

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

MIN

MAX

UNIT

Supply voltage range

–0.5

4.6

V

0

4

V

FWPWR_E

Switch output

–0.5

4.6

V

N

Storage temperature range

–65

150

°C

Operating free-air temperature range

–40

85

°C

IEC 61000-4-2 Contact Discharge

D+, D– pins

±6

kV

HBM ESD

D+, D– pins

±15

kV

(1)

Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating

Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

RECOMMENDED OPERATING CONDITIONS

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

PARAMETER

MIN

NOM

MAX

UNIT

Supply voltage

3.0

3.6

V

2

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Product Folder Link(s): TPD4S1394