NTE864

NTE864 Integrated Circuit Precision Waveform Generator Description: The NTE864 is a precision waveform generator in a 14-Lead DIP type package capable of producing high accuracy sine, square, triangular, sawtooth and pulse waveforms. The frequency (or repetition rate) can be selected externally from 0.001Hz to 300kHz. The frequency of oscillation is highly stable over a wide range of temperature and supply voltage changes. Both full frequency sweeping as well as smaller frequency variations (FM) can be accomplished with an external control voltage. Each of the three basic waveforms, i.e., sinewave, triangle and square wave outputs are available simulta‐ neously. Applications: D Low Frequency Drift with Temperature: 250ppm/°C D Low Distortion: 1% (Sinewave Output) D High Linearity: 0.1% (Triangle Wave Output) D Wide Frequency Range: 0.001Hz to 300kHz D variable Duty Cycle: 2% to 98% D High Level Outputs: TTL to 28V D Simultaneous Sine, Square, and Triangle Wave Outputs Absolute Maximum Ratings: (Note 1) Power Supply Voltage (V- to V+) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36V Input Voltage (Any Pin) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V- to V+ Input Current (Pin4 and Pin5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25mA Output Sink Current (Pin3 and Pin9) . . . . ....