HA17901A Renesas Technology, HA17901A Datasheet
HA17901A
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HA17901A Summary of contents
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... Quadruple Comparators Description The HA17901A series products are comparators designed for general purpose, especially for power control systems. These ICs operate from a single power-supply voltage over a wide range of voltages, and feature a reduced power- supply current since the supply current is independent of the supply voltage. ...
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... Application Industry use DIP-14 pin SOP-14 pin (JEITA) SOP-14 pin (JEDEC) TSSOP-14 pin HA17901A Vout vs. Vin HA17901A (0 Hz) HA17901A (10 MHz) HA17901A (100 MHz) 0.95 1.00 1.05 1.10 Vin (V) HA17901 Vout vs. Vin HA17901 (0 Hz) HA17901 (10 MHz) HA17901 (100 MHz) 0.95 1.00 1.05 1.10 Vin (V) Package Name Package Code PRDP0014AB-B ...
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... HA17901A Series Pin Arrangement www.DataSheet4U.com Circuit Structure (1/4) Vin(+) Vin( ) Note: If Input/Output terminals voltage over the absolute maximum ratings, there is possibility of mis-operation, characteristics deterioration and destruction, because of the current’s flowing to parasitic diode in IC. The Input/Output terminals are recommended to be protected with the clamp circuit which using the diode with low forward voltage (like schottky barrier diode) when there is a possibility for the Input/Output terminals voltage exceeds the absolute maximum ratings ...
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... When it is mounted on glass epoxy board > derated by 6.25 mW/ C. When it is mounted on glass epoxy board derated by 6.70 mW HA17901AT: These are the allowable values Derate by 4 mW/ C above that temperature. Electrical Characteristics Item ...
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... HA17901A Series Test Circuits 1. Input offset voltage ( www.DataSheet4U.com R R Output saturation voltage (V 50 SW2 SW1 Supply current (I ) test circuit CC Rev.1.00 Mar 10, 2006 page ...
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... HA17901A Series 4. Voltage gain (A ) test circuit ( log V V IN1 5. Response time (t ) test circuit R www.DataSheet4U.com 5 100 mV input step voltage that has overdrive R L With V not applied, set the switch SW to the off position and adjust V IN Apply V and turn the switch SW on ...
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... HA17901A Series Characteristic Curves Input Bias Current vs. Ambient Temperature Characteristics www.DataSheet4U.com Ambient Temperature Ambient Temperature Characteristics 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0 Ambient Temperature Rev.1.00 Mar 10, 2006 page 105 125 Supply Current vs. ...
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... HA17901A Series Output Sink Current vs. Ambient Temperature Characteristics www.DataSheet4U.com Ambient Temperature Ambient Temperature Characteristics 130 125 120 115 110 105 100 Ambient Temperature Rev.1.00 Mar 10, 2006 page ...
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... HA17901A Series HA17901A Application Examples The HA17901A houses four independent comparators in a single package, and operates over a wide voltage range at low power from a single-voltage power supply. Since the common-mode input voltage range starts at the ground potential, the HA17901A is particularly suited for single-voltage power supply applications. This section presents several sample HA17901A applications ...
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... HA17901A Series 2. Pulse Generator The charge and discharge circuits in the circuit from figure 1 are separated by diodes in this circuit. (See figure 3.) This allows the pulse width and the duty cycle to be set independently. Figure 4 shows the waveforms generated by this circuit. www.DataSheet4U.com Horizontal: 2 V/div, Vertical: 20 s/div, V Rev ...
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... HA17901A Series 3. Voltage Controlled Oscillator In the circuit in figure 5, comparator A A operates as the switch that controls the oscillator frequency. If the output Vout1 is at the low level, the A 3 will go to the low level and the A1 inverting input will become a lower level than the A1 noninverting input. The A output will integrate this state and its output will increase towards the high level ...
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... HA17901A Series 5. Noninverting Comparator (with Hysteresis) Assuming + when V IN (approximately 0 V). If the voltage applied to +V the noninverting input, +V inverted to the low level once again when the value of the noninverting input, (Vout – V lower than V . With the circuit constants shown in figure 7, assuming V REF formula can be derived, i ...
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... HA17901A Series 6. Inverting Comparator (with Hysteresis) In this circuit, the output Vout inverts from high to low when +V inverts from low to high when +V and Vout = 15 V, this circuit will have hysteresis. Figure 10 shows the I/O characteristics for the circuit in figure 9. www.DataSheet4U.com Figure 10 Inverting Comparator I/O Transfer Characteristics 7 ...
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... HA17901A Series Package Dimensions JEITA Package Code RENESAS Code P-DIP14-6.3x19.2-2.54 PRDP0014AB www.DataSheet4U.com Z JEITA Package Code RENESAS Code P-SOP14-5.5x10.06-1.27 PRSP0014DF-B 14 Index mark 1 Z Rev.1.00 Mar 10, 2006 page Previous Code MASS[Typ.] DP-14AV 0.97g Previous Code MASS[Typ ...
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... HA17901A Series JEITA Package Code RENESAS Code P-SOP14-3.95x8.65-1.27 PRSP0014DE-A 14 www.DataSheet4U.com 1 Z JEITA Package Code RENESAS Code P-TSSOP14-4.4x5-0.65 PTSP0014JA-B 14 Index mark 1 Z Rev.1.00 Mar 10, 2006 page Previous Code MASS[Typ.] FP-14DNV 0.13g * Index mark Previous Code MASS[Typ ...
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... Renesas Technology Corp. semiconductors are not designed or manufactured for use in a device or system that is used under circumstances in which human life is potentially at stake. Please contact Renesas Technology Corp authorized Renesas Technology Corp. product distributor when considering the use of a product contained herein for any specific purposes, such as apparatus or systems for transportation, vehicular, medical, aerospace, nuclear, or undersea repeater use ...