NTE903 Integrated Circuit Operational Amplifier Description: The NTE903 is an operational amplifier in a 12–Lead TO5 type metal can having all the desirable features and chatacteristics of its prototypes plus a lower noise figure and improved characteristics for offset voltage, offset current, bias current, and impedance. Typical Applications: D Narrow–Band and Band–Pass Amplifier D Operational Functions D Feedback Amplifier D DC and Video Amplifier D Multivibrator D Oscillator D Comparator D Servo Driver D Scaling Adder D Balanced Modulator–Driver Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Maximum Signal Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –8V to +1V Maximum Device Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600mW Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +200°C Lead Temperature (During Soldering, 1/16” from case, 10sec max.), TL . . . . . . . . . . . . . . . . +265°C Electrical Characteristics: (TA = +25°C, VCC = ±12V, Note 1 unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit Static Characteristics Input Offset Voltage VIO – 1 2 mV Input Offset Current IIO – 0.5 1.6 µA Input Bias Current IIB – 4.7 6.0 µA Input Offset Voltage Sensitivity, Positive – 0.096 0.5 mV/V Input Offset Voltage Sensitivity, Negative – 0.156 0.5 mV/V – 175 – mW – 500 – mW Device Dissipation PD Pin8 shorted to Pin12 Note 1. Pin5 not connected unless otherwise specified Electrical Characteristics: (TA = +25°C, VCC = ±12V, Note 1 unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit 66 70 – dB 200 320 – kHz – 7 – V/µs Dynamic Characteristics (All tests at f = 1kHz except BWOL) Open–Loop Differential Voltage Gain AOL Open–Loop Bandwidth BWOL Slew Rate SR –3dB Point RS = 1kΩ Common–Mode Rejection Ratio CMRR 80 103 – dB Maximum Output–Voltage Swing VO(P–P) 12 14 – VP–P ZIN 7.5 10 – kΩ Output Impedance ZOUT – 85 – Ω Common–Mode Input–Voltage Range VICR Input Impedance Noise Figure +0.65 to –8 NF VCC = ±3V, RS = 1kΩ – 6.3 9.0 dB VCC = ±6V, RS = 1kΩ – 8.3 12 dB VCC = ±9V, RS = 1kΩ – 10 14 dB VCC = ±12V, RS = 1kΩ – 11 16 dB Note 1. Pin5 not connected unless otherwise specified Pin Connection Diagram (Top View) Phase Compensation 8 Output 67 Phase Compensation 9 6 Phase Compensation V (+) 10 Phase Compensation 11 Phase Compensation 5 Overload Protection 4 V (–) 12 3 Non–Invert Input 12 Invert Input Bias 1 .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 5 3 2 6 7 1 8 12 11 V 10 9