NTE903 Integrated Circuit Operational Amplifier Description: The NTE903 is an operational amplifier in a 12Lead TO5 type metal can having all the desirable fea- tures and chatacteristics of its prototypes plus a lower noise figure and improved characteristics for offset voltage, offset current, bias current, and impedance. Typical Applications: NarrowBand and BandPass Amplifier Operational Functions Feedback Amplifier DC and Video Amplifier Multivibrator Oscillator Comparator Servo Driver Scaling Adder Balanced ModulatorDriver Absolute Maximum Ratings: (T = +25C unless otherwise specified) A Maximum Signal Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8V to +1V Maximum Device Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600mW Operating Temperature Range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 to +125C opr Storage Temperature Range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 to +200C stg Lead Temperature (During Soldering, 1/16 from case, 10sec max.), T . . . . . . . . . . . . . . . . +265C L Electrical Characteristics: (T = +25C, V = 12V, Note 1 unless otherwise specified) A CC Parameter Symbol Test Conditions Min Typ Max Unit Static Characteristics Input Offset Voltage V 1 2 mV IO Input Offset Current I 0.5 1.6 A IO Input Bias Current I 4.7 6.0 A IB Input Offset Voltage Sensitivity, Positive 0.096 0.5 mV/V Input Offset Voltage Sensitivity, Negative 0.156 0.5 mV/V Device Dissipation P 175 mW D Pin8 shorted to Pin12 500 mW Note 1. Pin5 not connected unless otherwise specifiedElectrical Characteristics: (T = +25C, V = 12V, Note 1 unless otherwise specified) A CC Parameter Symbol Test Conditions Min Typ Max Unit Dynamic Characteristics (All tests at f = 1kHz except BW ) OL OpenLoop Differential Voltage Gain A 66 70 dB OL OpenLoop Bandwidth BW 3dB Point 200 320 kHz OL Slew Rate SR R = 1k 7 V/ s S CommonMode Rejection Ratio CMRR 80 103 dB Maximum OutputVoltage Swing V (PP) 12 14 V O PP Input Impedance Z 7.5 10 k IN Output Impedance Z 85 OUT CommonMode InputVoltage Range V +0.65 to 8 V ICR Noise Figure NF V = 3V, R = 1k 6.3 9.0 dB CC S V = 6V, R = 1k 8.3 12 dB CC S V = 9V, R = 1k 10 14 dB CC S V = 12V, R = 1k 11 16 dB CC S Note 1. Pin5 not connected unless otherwise specified Pin Connection Diagram (Top View) Phase Compensation 8 Output Phase Compensation 67 9 V (+) 6 Phase Compensation 10 11 Phase Compensation 5 Overload Protection 4 12 Phase Compensation V () 1 3 Bias NonInvert Input 1 2 Invert Input .370 (9.4) Dia Max .335 (8.5) Dia Max .180 (4.57) Max .500 (12.7) Min .018 (0.48) Dia Typ .245 (6.23) Dia 4 3 5 2 6 7 1 8 12 11 9 10