Absolute Maximum Ratings

If MilitaryAerospace specified devices are required

please contact the National Semiconductor Sales

OfficeDistributors for availability and specifications

Supply Voltage

a

40V

Power Dissipation (Note 1)

156 W

Operating Temperature Range

Storage Temperature Range

b

Lead Temperature (Soldering 10 sec)

260 C

Parameter

Conditions

Min

Typ

Max

Units

Voltage Gain

160000

VV

320000

VV

Supply Current

10

mA

Input Resistance

(Positive Input)

100

kX

(Negative Input)

200

kX

Input Current

(Negative Input)

05

m

A

Output Resistance

Open Loop

150

X

Output Current

Source

8

mA

Sink

2

mA

Output Voltage Swing

Peak-to-Peak

Unity Gain Bandwidth

15

MHz

Power Bandwidth

75

kHz

Maximum Input Voltage

Linear Operation

300

mVrms

Supply Rejection Ratio

120

dB

Channel Separation

60

dB

Total Harmonic Distortion

01

%

Total Equivalent Input

Noise

LM381A

05

07

m

Vrms

LM381

05

10

m

Vrms

Note 1

For operation in ambient temperatures above 25 C the device must be derated based on a 150 C maximum junction temperature and a thermal resistance

of 80 CW junction to ambient

Connection Diagram

Dual-In-Line Package

TLH7841 – 2

Top View

Order Number LM381N or LM381AN

See NS Package Number N14A

2