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Frequency control voltage input. With the circuit constants shown in figure 9. Figure 9 Inverting Comparator.
Figure 7 Noninverting Comparator. Figure 1 Square-Wave Oscillator. Output voltages compatible with CMOS logic systems. This allows the pulse width and the duty cycle to be set independently. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without.
Figure 3 Pulse Generator. Input Bias Current vs.
Figure 11 Zero-Cross Detector. In the circuit in figure 5, comparator A. The common-mode input voltage range includes ground. Output Sink Current Iosink mA. Then, when the A.
Output saturation voltage V. Switched between 1 and 2. This operation generates a square wave on Vout1 and a triangular wave on Vout2.
If the output Vout1 is at. This product is not designed to be radiation resistant. Low input offset current: Input Bias Current I. The circuit shown in figure one has the same structure as a single-voltage power supply astable multivibrator. Hitachi Semiconductor America Inc. This section presents several sample HA applications. Products and product specifications may be subject to change without notice.
Figure 8 shows the input characteristics. The HA and HA series products are comparators designed for use in power or control systems. When the input voltage V. Figure 4 shows the waveforms generated by this circuit.
In this circuit, the noninverting input will essentially beheld at the potential determined by dividing V. Copyright ‘ Hitachi, Ltd. Low input bias current: A70mV 1mA. Output Voltage Vout V. Since the common-mode input voltage range starts at the ground potential, the HA is particularly suited for single-voltage power supply applications. Input offset voltage V.
Figure 6 Basic Comparator. These IC operate from a single power-supply voltage over a wide range of voltages, and feature a reduced power-supply current since the power-supply voltage is determined independently.
C above that temperature. Low output saturation voltage: Hitachi Asia Hong Kong Ltd. Noninverting Comparator with Hysteresis. Electrical Characteristics 2 V. Output Sink Current vs.
Figure 4 Operating Waveforms.