HA17903

HA17903, HA17393 Series Dual Comparator Description HA17903 and HA17393 are comparators designed for car use and control system use. They provide wide voltage range with single power source, and the change of supply current is small, because it is independent of the supply voltage. They can be widely applied, such as limit comparator, simple analog/digital converter, pulse/square wave/time delay generator, wide range VCO, MOS clock timer, multivibrator, high voltage logic gate, etc. Features Wide supply voltage: 2 to 36V Very low supply current: 0.8mA Small input bias: 25nA Small input offset current: 3nA Small input offset voltage: 2mV Common mode input voltage range including ground. Small output saturation voltage: 1mV (5µA) 70mV (1mA) Output voltage is compatible with CMOS logic system. Ordering Information Type No. HA17903PSJ HA17903FPJ HA17903FPK HA17903PS HA17903FP HA17393 HA17393F Commercial use Industrial use Application Car use Package DP-8 FP-8D FP-8D DP-8 FP-8D DP-8 FP-8D HA17903, HA17393 Series Pin Arrangement Vout1 1 1 – + 2 + – 8 VCC Vout2 Vin(–)1 2 7 Vin(+)1 3 6 Vin(–)2 GND 4 (Top View) 5 Vin(+)2 Circuit Schematic (1/2) VCC Q2 Vin(+) Q1 Q3 Q4 Vout Q8 Q7 Q5 Q6 Vin(–) 2 HA17903, HA17393 Series Absolute Maximum Ratings (Ta = 25°C) Ratings Item Supply voltage Dfferential input voltage Input voltage Output short current Power dissipation Operating temperature Storage temperature Note: Symbol VCC VIN(diff) HA17903 PS HA17903 ...