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The HAA and HA series products are comparators designed for general purpose, especially Details, datasheet, quote on part number: HAA. HAA datasheet, HAA circuit, HAA data sheet: RENESAS – Quadruple Comparators,alldatasheet, datasheet, Datasheet search site for. HAA Datasheet, HAA PDF, HAA Data sheet, HAA manual, HAA pdf, HAA, datenblatt, Electronics HAA, alldatasheet.

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Datasheef that you have. These comparators have the unique characteristic of ground being included in the common-mode input voltage range, even when operating from a single-voltage power supply. DP Conforms Conforms 0. A70mV 1mA. Inverting Comparator with Hysteresis.

Input Bias Current vs. This datashewt the integrator to integrate a negative state, resulting in its output decreasing towards the low level. Figure 2 Operating Waveforms. In this circuit, the noninverting input will essentially beheld at the potential determined by dividing V.

Hitachi Semiconductor

Figure 11 Zero-Cross Detector. When the input voltage V. Low input bias current: Figure 3 Pulse Generator. Figure 7 Noninverting Comparator.


Hitachi Semiconductor America Inc. Design datasheett application so that the product is used within the ranges guaranteed by Hitachi particularly. With the circuit constants shown in figure 9.

Wide power-supply voltage range: The circuit shown in figure one has the same structure as a single-voltage power supply astable multivibrator. The common-mode input voltage range includes ground.

This section presents several sample HA applications. This allows the pulse width and the duty cycle to be set independently. D Feldkirchen, Munich Germany Tel: Figure 2 shows the waveforms generated by this circuit. Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor. Figure 4 Operating Waveforms. Products and product specifications may be subject to change without notice. Hitachi Asia Hong Kong Ltd. Output Voltage Vout V.

These products can be destroyed if the output and V.

Even ha1739a the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as fail- safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the Hitachi product.

Electrical Characteristics 1 V. Low input offset voltage: Copyright ‘ Hitachi, Ltd.


Hitachi bears no responsibility for failure or datashert when used beyond the guaranteed ranges. Figure 6 Basic Comparator. Extremely low current drain: Input offset voltage V. With the circuit constants shown in figure 7. Output Sink Current Iosink mA. The A1 output will integrate this state and its output will increase towards the high level.

Figure 1 Square-Wave Oscillator. Low output saturation voltage: FPDA — Conforms 0.

HAA datasheet, Pinout ,application circuits Quadruple Comparators

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. Hitachi bears no responsibility for problems that may arise with third party’s rights, including datasheett property rights, in connection with use ha177339a the information contained in this document.

The HA and HA series products are comparators designed for use in power or control systems. Electrical Characteristics 2 V. Then, when the A.