Description:
The NTE948 (14–Lead DIP) and NTE948SM (SOIC–14) consists of four independent, high gain, in-
ternally compensated, low power operational amplifiers which have been designed to provide func-
tional characteristics identical to those of the familiar 741 operational amplifier.
Features:
Absolute Maximum Ratings:
Supply Voltage, V
Differential Input Voltage
Output Short Circuit Duration (Note 1)
Power Dissipation (T
Maximum Junction Temperature, T
Operating Ambient Temperature Range, T
Storage Temperature Range, T
Thermal Resistance, Junction–to–Ambient (Note 2), R
Note 1. Any of the amplifier outputs can be shorted to ground indefinitely; however, more than one
Note 2. The maximum power dissipation for these devices must be derated at elevated tempera-
Low Supply Current Drain
Class AB Output Stage – No Crossover Distortion
Low Input Offset Voltage
Low Input Offset Current
Low Input Bias Current
High Degree of Isolation Between Amplifiers
Overload Protection for Inputs and Outputs
Available in 14–Lead DIP (NTE948) and Surface Mount (NTE948SM)
should not be simultaneously shorted as the maximum junction temperature will be exceeded.
tures and is dicated by T
able power dissipation at any temperature is P
which ever is less.
S
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A
= +25 C, Note 2), P
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Quad Operational Amplifier
stg
J(MAX),
NTE948 & NTE948SM
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Integrated Circuit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
R
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
thJA
A
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
and the ambient temperature, T
thJA
D
= (T
. . . . . . . . . . . . . . . . . . . . . . . . . .
J(MAX)
– T
A
)/R
thJA
A
. The maximum avail-
or the 25 C P
–65 to +150 C
0 to +70 C
Continuous
100 C/W
750mW
+100 C
D(MAX)
18V
36V
,