Absolute Maximum Ratings (Note 1)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

LM392

Supply Voltage, V

+

32V or ±16V

Differential Input Voltage

32V

Input Voltage

−0.3V to +32V

Power Dissipation (Note 2)

Molded DIP (LM392N)

820 mW

Small Outline Package (LM392M)

530 mW

Output Short-Circuit to Ground (Note 3)

Continuous

Input Current (V

IN < −0.3 VDC) (Note 4)

50 mA

Operating Temperature Range

0˚C to +70˚C

Storage Temperature Range

−65˚C to +150˚C

Lead Temperature (Soldering, 10 seconds)

260˚C

ESD rating to be determined.

Soldering Information

Dual-in-Line Package

Soldering (10 seconds)

260˚C

Small Outline Package

Vapor Phase (60 seconds)

215˚C

Infrared (15 seconds)

220˚C

See AN-450 “Surface Mounting Methods and Their Effect on Product Reliability” for other

methods of soldering surface mount devices.

Electrical Characteristics

(V

+ =5V

DC; specifications apply to both amplifiers unless otherwise stated) (Note 5)

Parameter

Conditions

LM392

Units

Min

Typ

Max

Input Offset Voltage

T

A = 25˚C, (Note 6)

±2

±5mV

Input Bias Current

IN(+) or IN(−), T

A =25˚C, (Note 7) , VCM =

0V

50

250

nA

Input Offset Current

IN(+) − IN(−), T

A = 25˚C

±5

±50

nA

Input Common-Mode Voltage Range

V

+ =30V

DC,TA = 25˚C, (Note 8)

0

V

+−1.5

V

Supply Current

R

L = ∞ ,V

+=30V

1

2

mA

Supply Current

R

L = ∞ ,V

+= 5 V

0.5

1

mA

Amplifier-to-Amplifier Coupling

f = 1 kHz to 20 kHz, T

A = 25˚C, Input

Referred, (Note 9)

−100

dB

Input Offset Voltage

(Note 6)

±7mV

Input Bias Current

IN(+) or IN(−)

400

nA

Input Offset Current

IN(+) − IN(−)

150

nA

Input Common-Mode Voltage Range

V

+ =30V

DC, (Note 8)

0

V

+−2

V

Differential Input Voltage

Keep All V

IN’

s

≥ 0V

DC (or V

−, if used ) (Note

10)

32

V