941D

NTE941D
Integrated Circuit
Operational Amplifier
Description:
The NTE941D is a general purpose operational amplifier in a 14−Lead DIP type package and offers
many features which make its application nearly foolproof: overload protection on the input and output, no latch−up when the common mode range is exceeded, as well as freedom from oscillators.
Absolute Maximum Ratings:
Supply Voltage, VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±18V
Differential Input Voltage, VID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±30V
Common Mode Input Voltage (Note 2), VICM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±15V
Power Dissipation (Note 1), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW
Output Short−Circuit Duration, tS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65° to +150°C
Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +100°C
Lead Temperature (During Soldering, 10sec), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +260°C
Thermal Resistance, Junction−to−Ambient, RthJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +100°C/W
Note 1. For operation at elevated temperatures, these devices must be derated based on thermal
resistance, and TJ Max (TJ = TA + (RthJA PD).
Note 2. For supply voltage less than ±15V, the absolute maximum input voltage is equal to the supply
voltage.
Electrical Characteristics: (VS = ±15V, 0° ≤ TA ≤ +70°C unless otherwise specified)
Parameter
Symbol
Input Offset Voltage
VIO
Input Offset Voltage Adjustment Range
VIOR
Input Offset Current
IIO
Input Bias Current
IIB
Input Resistance
ri
Common Mode Input Voltage Range
RS ≤ 10kΩ
6.0
mV
−
−
7.5
mV
VS = ±20V, TA = +25°C
−
±15
−
V
TA = +25°C
−
20
200
nA
−
−
300
nA
−
80
500
nA
−
−
0.8
μA
0.3
2.0
−
MΩ
−
±12
±13
V
20
200
−
V/mV
15
−
−
V/mV
RL ≥ 10kΩ
±12
±14
−
V
RL ≥ 2kΩ
±10
±13
−
V
TA = +25°C
−
25
−
mA
TA = +25°C
VS = ±20V, TA = +25°C
AV
VO = ±10V,
RL ≥ 2kΩ
VO
IOS
Typ Max Unit
2.0
TA = +25°C
Output Voltage Swing
TA = +25°C
Min
−
VICR
Large Signal Voltage Gain
Output Short−Circuit Current
Test Conditions
TA = +25°C
Common−Mode Rejection Ratio
CMRR
RS ≤ 10kΩ, VCM = ±12V
70
90
−
dB
Supply Voltage Rejection Ratio
PSRR
VS = ±20V to ±5V, RS ≤ 10kΩ
77
96
−
dB
Transient Response Rise Time
tTLH
TA = +25°C, Unity Gain
−
0.3
−
μs
Transient Response Overshoot
os
−
5
−
%
Transient Response Slew Rate
SR
−
0.5
−
V/μs
Supplu Current
ID
TA = +25°C
−
1.7
2.8
mA
Power Consumption
PC
TA = +25°C
−
50
85
mW
Pin Connection Diagram
N.C.
1
14 N.C.
N.C.
2
13 N.C.
Offset Null
3
12 N.C.
Inverting Input
4
11 V (+)
Non−Inverting Input
5
10 Output
V (−)
6
9
Offset Null
N.C.
7
8
N.C.
14
8
1
7
.300 (7.62)
.785 (19.95) Max
.200 (5.08)
Max
.100 (2.45)
.600 (15.24)
.099 (2.5) Min
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