LM302 datasheet(2/6 Pages) NSC

2 / 6 page

Absolute Maximum Ratings

If MilitaryAerospace specified devices are required

please contact the National Semiconductor Sales

OfficeDistributors for availability and specifications

(Note 6)

Supply Voltage

18V

Power Dissipation (Note 1)

500 mW

Input Voltage (Note 2)

15V

Output Short Circuit Duration (Note 3)

Indefinite

Operating Free Air Temperature Range

LM102

55 Cto a125 C

LM302

0 Cto a70 C

Storage Temperature Range

65 Cto a150 C

Lead Temperature (Soldering 10 sec)

300 C

ESD rating to be determined

Electrical Characteristics (Note 4)

Parameter

Conditions

LM102

LM302

Units

Min

Typ

Max

Min

Type

Max

Input Offset Voltage

TA e 25 C

Input Bias Current

TA e 25 C

Input Resistance

TA e 25 C1010

1012

109

1012

Input Capacitance

Large Signal Voltage

TA e 25 C VS g15V

0999

09996

09985

09995

Gain

VOUT e g10V RL e 8kX

Output Resistance

TA e 25 C

Supply Current

TA e 25 C

Input Offset Voltage

Offset Voltage

620

V C

Temperature Drift

Input Bias Current

TA e TAMAX

TA e TAMIN

100

Large Signal Voltage

VS e g15V VOUT e g10V

0999

Gain

RL e 10 kX

Output Voltage

VS e g15V RL e 10 kX

Swing

(Note 5)

Supply Current

TA e 125 C

Supply Voltage

12V s VS s g15V

Rejection Ratio

Note 1

The maximum junction temperature of the LM102 is 150 C while that of the LM302 is 85 C For operating at elevated temperatures devices in the H08

package must be derated based on a thermal resistance of 150 CW junction to ambient or 20 CW junction to case

Note 2

For supply voltages less than g15V the absolute maximum input voltage is equal to the supply voltage

Note 3

It is necessary to insert a resistor (at least 5k and preferably 10k) in series with the input pin when the amplifier is driven from low impedance sources to

prevent damage when the output is shorted and to ensure stability

Note 4

These specifications apply for g12V s VS s g15V and b55 C s TA s 125 C for the LM102 and 0 C sTA s 70 C for the LM302 unless otherwise

specified

Note 5

Increased output swing under load can be obtained by connecting an external resistor between the booster and V

terminals See curve

Note 6

Refer to RETS102X for the LM102H military specifications

APPLICATION HINT

The input must be driven from a source impedance of typically 10 kX (5 kX Min) to maintain stability The total source

impedance will be reduced at high frequencies if there is stray capacitance at the input pin In these cases a 10 kX resistor

should be inserted in series with the input physically close to the input pin to minimize the stray capacitance and prevent

oscillation

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