HA Quadruple Comparators. Description. The HA and HA series products are comparators designed for use in power or control systems. HA Datasheet PDF Download – Quadruple Comparators, HA data sheet. HA from Hitachi, Ltd.. Find the PDF Datasheet, Specifications and Distributor Information.

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This product is not designed to be radiation resistant.

HA17339 Datasheet PDF

Hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. 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.

Figure 8 shows the input characteristics. Even within 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 ja17339 of the Hitachi product.


In the circuit in figure 5, comparator A. Figure 1 Square-Wave Oscillator. Output voltages compatible with CMOS logic systems. Inverting Comparator with Hysteresis.

Figure 4 shows the waveforms generated by this circuit. Low input bias current: 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. The circuit shown in figure 6 is a basic comparator. DP Conforms Conforms 0. Input Bias Current I. Output saturation voltage V. Figure 5 Voltage Controlled Oscillator.

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Figure 6 Basic Comparator. Figure 7 Noninverting Comparator. Low input offset current: Output Sink Current Iosink mA.

Tokyo 03 Fax: When the input voltage V. Figure 2 Operating Waveforms. Output Voltage Vout V. Frequency control voltage input.

The stipulated response time is the value for a mV input step voltage that has a 5mV. Search field Part name Part description. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent.


Figure 3 Pulse Generator.

HA Datasheet PDF Hitachi -> Renesas Electronics –

For further information write to: Design your application so that the product is used within the ranges guaranteed by Hitachi particularly. If the output Vout1 is at. Hitachi makes every attempt to ensure that its products are of high quality and reliability. This operation generates a square wave on Vout1 and a triangular wave on Vout2.

Figure 4 Operating Waveforms.