HA17901P HITACHI, HA17901P Datasheet
HA17901P
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HA17901P Summary of contents
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HA17901, HA17339 Series Description The HA17901 and HA17339 series products are comparators designed for use in power or control systems. These IC operate from a single power-supply voltage over a wide range of voltages, and feature a reduced power-supply current ...
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... HA17901, HA17339 Series Ordering Information Type No. HA17901PJ HA17901FPJ HA17901FPK HA17901P HA17901FP HA17339 HA17339F Pin Arrangement 2 Application Car use Industrial use Commercial use Vout2 1 Vout1 – + – + Vin(–)1 4 Vin(+)1 5 Vin(–)2 6 – – Vin(+)2 7 (Top view) Package ...
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Circuit Structure (1/4) Vin(+) Vin(– HA17901, HA17339 Series V CC Vout ...
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HA17901, HA17339 Series Absolute Maximum Ratings (Ta = 25°C) 17901 Item Symbol P Power supply voltage Differential Vin(diff input voltage Input Vin –0.3 to voltage + Output Iout* 20 current 1 Allowable P ...
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Electrical Characteristics 1 (V Item Symbol Input offset V IO voltage Input bias current I IB Input offset I IO current Common-mode input voltage* Supply current I CC Voltage Gain Response time ...
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HA17901, HA17339 Series Test Circuits 1. Input offset voltage (V ), input offset current (I IO SW1 ...
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Voltage gain (A ) test circuit ( — log VD V — V IN1 5. Response time (t ) test circuit R 24k 5.1k , ...
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HA17901, HA17339 Series Characteristics Curve Input Bias Current vs. Ambient Temperature Characteristics –55 –35 – Ambient Temperature Supply Current vs. Ambient Temperature Characteristics 1.8 1.6 ...
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Output Sink Current vs. Ambient Temperature Characteristics Vin(– Vin(+) = 0 35 Vout = 1 –55 –35 – Ambient Temperature Ta ...
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HA17901, HA17339 Series HA17901 Application Examples The HA17901 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 ...
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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 ...
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HA17901, HA17339 Series 100k +V C 0.1 Frequency 20k control voltage 50k input V = 30V CC +250mV +V +50V C 700Hz / 100kHz 4. Basic Comparator The circuit shown in figure basic comparator. When the input ...
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Figure 8 Noninverting Comparator I/O Transfer Characteristics 6. Inverting Comparator (with Hysteresis) In this circuit, the output Vout inverts from high to low when +V output Vout inverts from low to high when +V assuming V = 15V and Vout ...
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HA17901, HA17339 Series Figure 10 Inverting Comparator I/O Transfer Characteristics 7. Zero-Cross Detector (Single-Voltage Power Supply) In this circuit, the noninverting input will essentially beheld at the potential determined by dividing V with 100k and 10k resistors. When V negative, ...
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... M HA17901, HA17339 Series 7.62 + 0.10 0.25 – 0.05 0 – 15 Hitachi Code DP-14 JEDEC Conforms EIAJ Conforms Mass (reference value) 0. 0.20 7.80 – 0.30 1.15 0 – 8 0.70 0.20 Hitachi Code FP-14DA JEDEC — EIAJ Conforms Mass (reference value) 0.23 g Unit: mm Unit ...
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... HA17901, HA17339 Series Cautions 1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent, copyright, trademark, or other intellectual property rights for information contained in this document. Hitachi bears no responsibility for problems that may arise with third party’s rights, including intellectual property rights, in connection with use of the information contained in this document ...