NTE NTE941SM, NTE941M Datasheet

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, V
Differential Input Voltage, V
Common Mode Input Voltage (Note 2), V
Power Dissipation (Note 1), P
Output Short–Circuit Duration, t
Operating Temperature Range, T
Storage Temperature Range, T
Junction Temperature, T

S

ID

ICM

D

S

opr

stg

J

Lead Temperature (During Soldering, 10sec), T
Thermal Resistance, Junction–to–Ambient, R

thJA

NTE941M +100°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

NTE941SM +195°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Continuous. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0° to +70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–65° to +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

L

±18V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±30V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±15V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

500mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

+100°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

+260°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Note 1. For operation at elevated temperatures, these devices must be derated based on thermal

resistance, and T

Max (TJ = TA + (R

J

thJA 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 Test Conditions Min Typ Max Unit

Input Offset Voltage V

IO

RS ≤ 10kΩ TA = +25°C – 2.0 6.0 mV

– – 7.5 mV
Input Offset Voltage Adjustment Range V
Input Offset Current I

IOR

IO

VS = ±20V, TA = +25°C – ±15 – V
TA = +25°C – 20 200 nA

– – 300 nA
Input Bias Current I

IB

TA = +25°C – 80 500 nA

– – 0.8 µA
Input Resistance r
Common Mode Input Voltage Range V
Large Signal Voltage Gain A

Output Voltage Swing V

ICR

VS = ±20V, TA = +25°C 0.3 2.0 – MΩ

i

TA = +25°C – ±12 ±13 V
VO = ±10V,

V

RL ≥ 2kΩ
RL ≥ 10kΩ ±12 ±14 – V

O

TA = +25°C 20 200 – V/mV

15 – – V/mV

RL ≥ 2kΩ ±10 ±13 – V

Output Short–Circuit Current I

OS

TA = +25°C – 25 – mA
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 t

TLH

TA = +25°C, Unity Gain – 0.3 – µs
Transient Response Overshoot os – 5 – %
Transient Response Slew Rate SR – 0.5 – V/µs
Supplu Current I
Power Consumption P

Pin Connection Diagram

Offset Null

Inverting Input

Non–Inverting Input

V (–)

1
2

3

4

D

TA = +25°C – 1.7 2.8 mA

TA = +25°C – 50 85 mW

C

8

N.C.
V (+)

7

Output

6
5 Of fset Null