Download LMC7221 Datasheet PDF
National Semiconductor
LMC7221
Description The LM7221 is a micropower CMOS parator available in the space saving SOT23-5 package. This makes this parator ideal for space and weight critical designs. The LMC7221 is also available in the SO-8 package. The LMC7221 is supplied in two offset voltage grades, 5 m V and 15 m V. The open drain output can be pulled up with a resistor to a voltage which can be higher or lower than the supply voltage - this makes the part useful for mixed voltage systems. For a tiny parator with a push-pull output, please see the LMC7211 datasheet. n n n n n n Guaranteed specs at 2.7V, 5V, 15V supplies Typical supply current 7 µA at 5V Response time of 4 µs at 5V LMC7221 - open drain output Input mon-mode range beyond V- and V+ Low input current Applications n n n n n n n Mixed voltage battery powered products Notebooks and PDAs PCMCIA cards Mobile munications Alarm and security circuits Driving low current LEDs Direct sensor interface Features n Tiny SOT 23-5 package saves space n Package is...