NTE947 & NTE947D Integrated Circuit Dual Operational Amplifier Description: The NTE947 and NTE947D are general purpose dual operational amplifiers in a 10Lead Metal Can and 14 Lead DIP type packages respectively. These two amplifiers share a common bias network and power supply leads. Otherwise, their operation is completely independent. Features: No Frequency Compensation Required ShortCircuit Protection Wide Common Mode and Differential Voltage Ranges Low Power Consumption No LatchUp Balanced Offset Null Choice of Package Types: NTE947: 10Lead Metal Can NTE947D: 14 Lead DIP Absolute Maximum Ratings: Supply Voltage, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V CC Power Dissipation (Note 2), P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 800mW D Differential Input Voltage, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V ID Common Mode Input Swing Voltage (Note 3), V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V ICR Output Short Circuit Duration, t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indefinite OS Operating Ambient Temperature Range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to +70C A Storage Temperature Range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 to +150C stg Lead Temperature (During Soldering, 10sec), T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300 C L Note 1. NTE947 is a discontinued device and no longer available. Note 2. The maximum junction temperature of the NTE947 and NTE947D is 100C. For operating at elevated temperatures, the NTE947 must be derated based on a thermal resistance of +150 C/W, junctiontoambient, or +45C/W, junctiontocase. The thermal resistance of the NTE947D is +100 C, junctiontoambient. Note 3. For supply voltages less than 15V, the absolute maximum input voltage is equal to the supply voltage.Electrical Characteristics: (V = 15V, 0 T +70 C 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 0 T +70C 7.5 mV A Input Offset Voltage Adjustment Range T = +25C, V = 20V 15 mV A S Input Offset Current I T = +25C 20 200 nA IO A 0 T +70C 300 nA A Input Bias Current I T = +25C 80 500 nA IB A 0 T +70C 0.8 A A Input Resistance r T = +25C, V = 20V 0.3 2.0 M i A S CommonMode Input Voltage Swing V T = +25C 12 13 V ICR A Large Signal Voltage Gain V = 15V, T = +25C 20 200 V/mV S A VV = = 10V 10V, OO 0 T +70C 15 V/mV R 2k A L Output Voltage Swing V V = 15V R 10k 12 14 V OR S L R 2k 10 13 V L Output ShortCircuit Current I T = +25C 25 mA OS A CommonMode Rejection Ratio CMRR 0 T +70C, R 10k, 70 90 dB A S V = 12V CM Supply Voltage Rejection Ratio SVRR 0 T +70C, R 10k, 77 96 dB A S V = 20V to 5V S Transient Response t T = +25C, Unity Gain PLH A Rise Time 0.3 s Overshoot 5 % Slew Rate SR T = +25C, Unity Gain 0.5 V/s A Supply Current (Per Amplifier) I , I T = +25C 1.7 2.8 mA CC EE A Power Consumption (Per Amplifier) P T = +25C, V = 15V 50 85 mW C A S Pin Connection Diagram NTE947 NTE947D (Top View) Invert Input B NonInvert Input B Invert Input A 1 14 Offset Null A 6 7 NonInvert Input A 2 13 V (+) A V () V (+) B 5 8 Offset Null A 3 12 Output A V () 4 11 N.C. Output B 9 4 NonInvert Input A 5 10 Output B Offset Null B NonInvert Input B 6 9 V (+) B 10 N.C. 3 Invert Input A Invert Input B 7 8 Offset Null B 1 2 Output A V (+) A