NTE NTE941M

NTE941M & NTE941SM
Integrated Circuit
Operational Amplifier
Description:
The NTE941M and NTE941SM (Surface Mount) are general purpose operational amplifiers in
8–Lead DIP type packages and offer many features which make their 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
NTE941M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +100°C/W
NTE941SM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +195°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
Test Conditions
RS ≤ 10kΩ
2.0
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
TA = +25°C
AV
VO = ±10V,
RL ≥ 2kΩ
Ω
Output Voltage Swing
VO
Output Short–Circuit Current
IOS
Typ Max Unit
–
VICR
Large Signal Voltage Gain
TA = +25°C
Min
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
Offset Null
1
8
N.C.
Inverting Input
2
7
V (+)
Non–Inverting Input
3
6
Output
V (–)
4
5
Offset Null
NTE941M
8
5
.256 (6.52) Max
1
4
.393 (10.0)
Max
.300 (7.62)
.150
(3.81)
.100 (2.54)
.070 (1.77) Min
.300 (7.62)
NTE941SM
.192 (4.9)
8
1
.236
(5.99)
5
4
.050 (1.27)
.154
(3.91)
016
(.406)
.198 (5.03)
061
(1.53)
.006 (.152)
NOTE: Pin1 on Beveled Edge