NTE915 Integrated Circuit HighSpeed Operational Amplifier Description The NTE915 is a HighSpeed, HighGain, Monolithic Operational Amplifier. It is intended for use in a wide range of applications where fast signal acquistion or wide bandwidth is required. The NTE915 acquistion or wide bandwidth is required. The NTE915 features fast settling time, high slew rate, low offsets and high output swing for large signal applications. In addition, the device displays excellent temperature stability and will operate over a wide range of supply voltages. The NTE915 is ideally suited for use in A/D and D/A converters, active filters, deflection amplifiers, video amplifiers, phase locked loops, multiplexed analog gates, precision comparators, sample and holds and general feed- back applications requiring DC wide bandwidth operation. Features: High Slew Rate: 100V/ s Fast Settling Time: 800ns Wide Bandwidth: 65MHz Wide Operating Supply Range Wide Input Voltage Ranges Absolute Maximum Ratings: Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V Internal Power Dissipation (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Input Voltage (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 to +150 C Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to +70C Pin Temperature (Soldering, 60s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300 C Note 1. Rating applies to ambient temperature up to +70C. Above +70C ambient derate linearly at 6.3mW/C Note 2. For supply voltages less than 15V, the absolute maximum input voltage is equal to the supply voltage. Electrical Characteristics: (V = 15V, T = +25C unless otherwise specified) S A Parameter Test Conditions Min Typ Max Unit Input Offset Voltage R 10k 2.0 7.5 mV S 0 T +70C 10 mV A Input Offset Current 70 250 nA T = +70C 250 nA A T = 0C 750 nA AElectrical Characteristics (Contd): (V = 15V, T = +25C unless otherwise specified) S A Parameter Test Conditions Min Typ Max Unit Input Bias Current 0.4 1.5 A T = +70C 1500 nA A T = 0C 7.5 A A Input Resistance 1.0 M Input Voltage Range 10 12 V Large Signal Voltage Gain R 2k, 10,000 30,000 L VV = 10V10V OUT 0 T +70C 8,000 A Output Resistance 75 Supply Current 5.5 10 mA Power Consumption 165 300 mW Settling Time (Unity Gain) V = 5V 800 ns OUT Transient Response (Unity Gain) Rise Time V = 400mV 30 75 ns IN Overshoot 25 50 % Slew Rate A = 100 70 V/s V A = 10 38 V/s V A = 1 (noninverting) 10 18 V/s V A = 1 (inverting) 100 V/s V Common Mode Rejection Ratio R 10k 74 92 dB S Supply Voltage Rejection Ratio R 10k, 0 T +70C 45 400 V/V S A (Note 3) (Note 1) Output Voltage Swing R 2k, 0 T +70C 10 13 V L A Note 1. Rating applies to ambient temperature up to +70C. Above +70C ambient derate linearly at 6.3mW/C Note 3. Specification applies to T = +25C only. A Pin Connection Diagram (Top View) Comp 2A Output 6 7 V (+) V () 5 8 Comp 2B Non Inverting Input 4 9 10 3 Comp 1A Inverting Input 1 2 Comp 1B Cascode