器件名称:
LM311DB
功能描述:
DIFFERENTIAL COMPARATORS WITH STROBES
文件大小:
274.57KB 共16页
简 介:
LM111, LM211, LM311, LM311Y DIFFERENTIAL COMPARATORS WITH STROBES SLCS007A – SEPTEMBER 1973 – REVISED FEBRUARY 1992 D D D D D D Fast Response Times Strobe Capability Maximum Input Bias Current . . . 300 nA Maximum Input Offset Current . . . 70 nA Can Operate From Single 5-V Supply Designed to Be Interchangeable With National Semiconductor LM111, LM211, and LM311 LM111 . . . J PACKAGE (TOP VIEW) NC EMIT OUT IN + IN – NC VCC – BALANCE 1 2 3 4 5 6 7 14 13 12 11 10 9 8 NC NC NC VCC + NC COL OUT BAL/STRB description The LM111, LM211, and LM311 are single high-speed voltage comparators. These devices are designed to operate from a wide range of power supply voltages, including ± 15-V supplies for operational amplifiers and 5-V supplies for logic systems. The output levels are compatible with most TTL and MOS circuits. These comparators are capable of driving lamps or relays and switching voltages up to 50 V at 50 mA. All inputs and outputs can be isolated from system ground. The outputs can drive loads referenced to ground, VCC + or VCC –. Offset balancing and strobe capabilities are available, and the outputs can be wire-OR connected. If the strobe is low, the output will be in the off state regardless of the differential input. The LM111 is characterized for operation over the full military range of – 55°C to 125°C. The LM211 is characterized for operation from – 40°C to 85°C, and the LM311 is characterized for operation from 0°C to 70°C. LM111 . . . JG PACKAGE LM211, LM3……
