LM1973 datasheet(2/21 Pages) TI1

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LM1973

SNAS093B – DECEMBER 1994 – REVISED MARCH 2013

www.ti.com

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

ABSOLUTE MAXIMUM RATINGS

(1) (2) (3)

Supply Voltage (VDD–VSS)

15V

Voltage at Any Pin

VSS − 0.2V to VDD + 0.2V

Power Dissipation (4)

150 mW

ESD Susceptibility (5)

1800V

Junction Temperature

150°C

Soldering Information

NFH0020A Package (10 sec.)

+260°C

Storage Temperature

−65°C to +150°C

(1)

All voltages are measured with respect to GND (pins 1, 3, 5, 14, 17), unless otherwise specified.

(2)

Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for

which the device is functional. Electrical Characteristics state DC and AC electrical specifications under particular test conditions and

specific performance limits. This assumes that the device is within the Operating Ratings. The typical value is a good indication of

device performance.

(3)

If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and

specifications.

(4)

The maximum power dissipation must be derated at elevated temperatures and is dictated by TJMAX, θJA, and the ambient temperature

TA. The maximum allowable power dissipation is PD = (TJMAX − TA)/θJA or the number given in the Absolute Maximum Ratings,

whichever is lower. For the LM1973N, TJMAX = +150°C, and the typical junction-to-ambient thermal resistance, when board mounted, is

65°C/W.

(5)

Human body model, 100 pF discharged through a 1.5 k

Ω resistor.

OPERATING RATINGS

(1) (2)

TMIN

TMAX

Temperature Range

TMIN ≤TA ≤TMAX

0°C

≤TA

≤ +70°C

Supply Voltage (VDD − VSS)

4.5V to 12V

(1)

Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for

which the device is functional. Electrical Characteristics state DC and AC electrical specifications under particular test conditions and

specific performance limits. This assumes that the device is within the Operating Ratings. The typical value is a good indication of

device performance.

(2)

All voltages are measured with respect to GND (pins 1, 3, 5, 14, 17), unless otherwise specified.

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