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Figure 9 Inverting Comparator. Hitachi bears no responsibility for problems that may arise ddatasheet third party’s rights, including intellectual property rights, in connection with use of the information contained in this document.

HA Datasheet(PDF) – Hitachi Semiconductor

This allows the pulse width and the duty cycle to be set independently. With the circuit constants shown in figure 7.

Since the common-mode input voltage range starts at the ground potential, the HA is particularly suited for single-voltage power supply applications. 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.

  ISO 5356-1 PDF

Output Sink Current Datasbeet mA. Input Bias Current vs. Output Sink Current vs.

HA17339A डेटा पत्रक PDF( Datasheet डाउनलोड )

For further information write to: Hitachi makes every attempt to ensure that its products are of high quality and reliability. FPDA — Conforms 0. Copyright ‘ Hitachi, Ltd. These IC operate from a catasheet power-supply voltage over a wide range of voltages, and feature a reduced power-supply current since the power-supply voltage is determined independently. DP Conforms Conforms 0.

Figure 2 shows the waveforms generated by this circuit. Figure 4 Operating Waveforms. Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor.

Figure 5 Voltage Controlled Oscillator. Confirm that you have.

Figure 6 Basic Comparator. The charge and discharge circuits in the circuit from figure 1 are separated by diodes in this circuit. A70mV 1mA. Extremely low current drain: Inverting Comparator with Hysteresis. Switched between 1 and 2.

This causes the integrator to integrate a negative state, resulting in its output decreasing towards the low level. The stipulated response time is the value for a mV input step voltage that has a 5mV.


When the input voltage V. Hitachi Semiconductor America Inc.

HAA (RENESAS) PDF技术资料下载 HAA 供应信息 IC Datasheet 数据表 (10/15 页)

Figure 8 shows the input characteristics. Hitachi Asia Hong Kong Ltd. In the circuit in figure 5, comparator A. The HA houses four independent comparators in a single package, and operates over a wide voltage range at low power from a single-voltage power supply. If the output Vout1 is at. Frequency control voltage input. In darasheet circuit, the noninverting input will essentially beheld at the potential determined by dividing V.

Figure 1 Square-Wave Oscillator.

This section presents several sample Datashest applications. The circuit shown in figure one has the same structure as a single-voltage power supply astable multivibrator. Low input offset current: