NTE1171
Integrated Circuit
Operational Amplifier
Description:
The NTE1171 is a general purpose operational amplifier in an 8鈥揕ead Metal Can type package. Ad-
vanced processing techniques make possible an order of magnitude reduction in input currents, and
a redesign of the biasing circuitry reduces the temperature drift of the input current.
This amplifier offers many features which make its application nearly foolproof: overload protection
on the input, no latch鈥搖p when the common mode range is exceeded, freedom from oscillations and
compensations with a single 30pF capacitor. It has advantages over internally compensated amplifi-
ers in that the frequency compensation can be tailored to the particular application. For example, in
low frequency circuits it can be overcompensated for increased stability margin. Or the compensation
can be optimized to give more than a factor of ten improvement in high frequency performance for
most applications.
Feature:
D
Low Input Offset Current: 20na Maximum Over Temperature Range
D
External Frequency Compensation for Flexibility
D
Class AB Output Provides Excellent Linearity
D
Output Short鈥揅ircuit Protection
D
Guaranteed Drift Characteristics
Absolute Maximum Ratings:
Power Supply Voltage, V
CC
, V
EE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
鹵18V
Input Differential Voltage, V
ID
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
鹵30V
Input Common鈥揗ode Range (Note 1), V
ICR
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
鹵15V
Output Short鈥揅ircuit Duration, t
S
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
Power Dissipation (Package Limitation, T
A
= +25擄C), P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW
Derate Above T
A
= +75擄C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.8mW/擄C
Operating Ambient Temperature Range, T
A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0擄 to +70擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?5擄 to +150擄C
Note 1. For supply voltages less than
鹵15V,
the avbsolute maximum input voltage is equal to the supply
voltage.
1
2
3
