LM2903H

www.DataSheet4U.com LM2903H LOW POWER DUAL VOLTAGE COMPARATORS s WIDE SINGLE SUPPLY VOLTAGE RANGE OR DUAL SUPPLIES +2V TO +36V OR ±1V TO ±18V s VERY LOW SUPPLY CURRENT (0.4mA) INDEPENDENT OF SUPPLY VOLTAGE (1mW/comparator at +5V) s LOW INPUT BIAS CURRENT: 25nA TYP s LOW INPUT OFFSET CURRENT: ±5nA TYP s INPUT COMMON-MODE VOLTAGE RANGE INCLUDES GROUND D SO-8 (Plastic Micropackage) s LOW OUTPUT SATURATION VOLTAGE: 250mV TYP. (IO = 4mA) s DIFFERENTIAL INPUT VOLTAGE RANGE EQUAL TO THE SUPPLY VOLTAGE s TTL, DTL, ECL, MOS, CMOS COMPATIBLE OUTPUTS DESCRIPTION This device consists of two independent low power voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage. ORDER CODE Part Number JLM2903H- E6D1 LM2903HD Temperature Range -40°C, +150°C -40°C, +150°C Package Wafer SO8 Wafer form PIN CONNECTIONS (top view) 1 2 3 4 + + 8 7 6 5 D = Small Outline Package (SO) - also available in Tape & Reel (DT) September 2003 . 1/5 LM2903H SCHEMATIC DIAGRAM (1/2 LM2903) VCC+ 3.5µA 100µA 3.5µA 100µA Non-Inverting Input Vo VCCInverting Input VCC- VCC- PAD LOCATIONS Name OUT 2 Pad placement Pad dimensions year E- (2) E+ (2) X GND E+1 E-1 830 750 400 100 65 90 410 760 Y 415 100 100 100 415 730 720 720 X 90 9...