LM293 datasheet(3/13 Pages) TI1

3 / 13 page

LM193, LM293, LM293A

LM393, LM393A, LM2903, LM2903V

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SLCS005X – OCTOBER 1979 – REVISED JULY 2013

Absolute Maximum Ratings

(1)

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

VALUE

UNIT

Supply voltage, VCC

(2)

Differential input voltage, VID

(3)

±36

Input voltage range (either input), VI

–0.3 to 36

Output voltage, VO

Output current, IO

Duration of output short circuit to ground(4)

Unlimited

D package

DGK package

172

Package thermal impedance, junction to free air,

θJA

(5) (6)

P package

°C/W

PS package

PW package

149

FK package

5.61

Package thermal impedance, junction to case,

θJC

(7) (8)

°C/W

JG package

14.5

Operating virtual-junction temperature, TJ

150

°C

Case temperature for 60 s

FK package

260

°C

Lead temperature 1,6 mm (1/16 in) from case for 60 s

J package

300

°C

Storage temperature range, Tstg

–65 to 150

°C

(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.

(2)

All voltage values, except differential voltages, are with respect to network ground.

(3)

Differential voltages are at IN+ with respect to IN–.

(4)

Short circuits from outputs to VCC can cause excessive heating and eventual destruction.

(5)

Maximum power dissipation is a function of TJ (max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient

temperature is PD = (TJ (max) – TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.

(6)

The package thermal impedance is calculated in accordance with JESD 51-7.

(7)

Maximum power dissipation is a function of TJ (max), θJC, and TC. The maximum allowable power dissipation at any allowable case

temperature is PD = (TJ (max) – TC)/θJC. Operating at the absolute maximum TJ of 150°C can affect reliability.

(8)

The package thermal impedance is calculated in accordance with MIL-STD-883.

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