NTE941 Integrated Circuit Operational Amplifier Description: The NTE941 is a general purpose operational amplifier in an 8Lead TO5 Metal Can type package and offers many features which make its application nearly foolproof: overload protection on the input and output, no latchup when the common mode range is exceeded, as well as freedom from oscilla- tors. Absolute Maximum Ratings: Supply Voltage, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V S Differential Input Voltage, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V ID Common Mode Input Voltage (Note 2), V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V ICM Power Dissipation (Note 1), P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW D Output ShortCircuit Duration, t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous S Junction Temperature, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +100C J Operating Temperature Range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to +70C opr Storage Temperature Range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 to +150C stg Lead Temperature (During Soldering, 10sec), T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300C L Thermal Resistance, JunctiontoAmbient, R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150C/W thJA Thermal Resistance, JunctiontoCase, R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +80C/W thJC Note 1. For operation at elevated temperatures, these devices must be derated based on thermal resistance, and T Max (T = T + (R P ). J J A thJA D Note 2. For supply voltage less than 15V, the absolute maximum input voltage is equal to the supply voltage.Electrical Characteristics: (V = 15V, 0 T +70C unless otherwise specified) S A Parameter Symbol Test Conditions Min Typ Max Unit Input Offset Voltage V R 10k T = +25C 2.0 6.0 mV IO S A 7.5 mV Input Offset Voltage Adjustment Range V V = 20V, T = +25C 15 V IOR S A Input Offset Current I T = +25C 20 200 nA IO A 300 nA Input Bias Current I T = +25C 80 500 nA IB A 0.8 A Input Resistance r V = 20V, T = +25C 0.3 2.0 M i S A Common Mode Input Voltage Range V T = +25C 12 13 V ICR A Large Signal Voltage Gain A T = +25C 20 200 V/mV V = 10V, V O A R 2k L 15 V/mV Output Voltage Swing V R 10k 12 14 V O L R 2k 10 13 V L Output ShortCircuit Current I T = +25C 25 mA OS A CommonMode Rejection Ratio CMRR R 10k , V = 12V 70 90 dB S CM Supply Voltage Rejection Ratio PSRR V = 20V to 5V, R 10k 77 96 dB S S Transient Response Rise Time t T = +25C, Unity Gain 0.3 s TLH A Transient Response Overshoot os 5 % Transient Response Slew Rate SR 0.5 V/ s Supply Current I T = +25C 1.7 2.8 mA D A Power Consumption P T = +25C 50 85 mW C A Pin Connection Diagram (Top View) Offset Null 5 Output V ()/Case 4 6 V (+) NonInverting Input 3 7 8 2 N.C. Inverting Input 1 Offset Null