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ABSOLUTE MAXIMUM RATINGS

PACKAGE DISSIPATION RATINGS

RECOMMENDED OPERATING CONDITIONS

THS4631

SLOS451A – DECEMBER 2004 – REVISED MARCH 2005

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.

UNITS

33 V

Input voltage

Output current

150 mA

Continuous power dissipation

See Dissipation Rating Table

150°C

125°C

Storage temperature range

65°C to 150°C

Lead temperature

1,6 mm (1/16 inch) from case for 10 seconds

300°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

θ

θ

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.

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