NTE976
Integrated Circuit
Operational Amplifier
Description:
The NTE976 is a general purpose operational amplifier with the necessary frequency compensation
built into a single 8鈥揕ead DIP type package. Advanced processing techniques make the input cur-
rents a factor of ten lower than industry standards like the NTE909. Yet, it is a direct plug鈥搃n replace-
ment for the NTE909 and the NTE941M.
This device provides better accuracy and lower noise in high impedance circuitry. The low input cur-
rents also make it particularly well suited for long interval integrators or timers, sample and hold cir-
cuits, and low frequency waveform generators. Further, replacing circuits where matched transistor
pairs buffer the inputs of conventional IC op amps, the NTE976 can give lower offset voltage and drift
at a lower cost.
Features:
D
Offset Voltage over Temperature: 3mV Max
D
Input Current over Temperature: 100nA Max
D
Offset Current over Temperature: 20nA Max
D
Guaranteed Drift Characteristics
Absolute Maximum Ratings:
Supply Voltage,
V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +18V
V
EE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?8V
Power Dissipation (Note 1), P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW
Differential Input Voltage, V
ID
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
鹵30V
Input Voltage (Note 2), V
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Output Short鈥揅ircuit Duration, t
s
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indefinite
Operating Temperature Range, T
A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0擄 to +70擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?5擄 to +150擄C
Lead Temperature (During Soldering, 10sec), T
L
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300擄C
Note 1. The maximum junction temperature of the NTE976 is +100擄C. The thermal resistance
junction to ambient is +100擄C/W.
Note 2. For supply voltages less than 鈥?5V, the absolute maximum input voltage is equal to the
supply voltage.
1
2
