THS4631

SLOS451B

– DECEMBER 2004 – REVISED AUGUST 2011

www.ti.com

This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with

appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more

susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.

ABSOLUTE MAXIMUM RATINGS

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

(1)

UNITS

33 V

Input voltage

(2)

Output current

150 mA

Continuous power dissipation

See Dissipation Rating Table

150

°C

125

°C

Storage temperature range

–65°C to 150°C

HBM

1000 V

ESD ratings:

CDM

1500 V

MM

100 V

(1)

The absolute maximum ratings under any condition is limited by the constraints of the silicon process. Stresses above these ratings may

cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are

stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied.

(2)

The maximum junction temperature for continuous operation is limited by package constraints. Operation above this temperature may

result in reduced reliability and/or lifetime of the device.

PACKAGE DISSIPATION RATINGS

PACKAGE

38.3

95

1.1 W

0.47 W

DDA (8)

9.2

45.8

2.3 W

0.98 W

DGN (8)

4.7

58.4

2.14 W

1.11 W

(1)

Power rating is determined with a junction temperature of 125

°C. This is the point where distortion starts to substantially increase.

Thermal management of the final PCB should strive to keep the junction temperature at or below 125

°C for best performance.

(2)

This data was taken using the JEDEC standard High-K test PCB.

RECOMMENDED OPERATING CONDITIONS

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

MIN

MAX

UNITS

Dual Supply

±5

±15

Supply Voltage

V

Single Supply

10

30

Operating free-air temperature

-40

85

°C

2

Copyright

© 2004–2011, Texas Instruments Incorporated