型号LM211
品牌
分类比较器
描述具有选通信号的差动比较器
相关操作
产品概述

参数

Number of channels 1
Output type Open-collector
Propagation delay time (µs) 0.115
Vs (max) (V) 30
Vs (min) (V) 3.5
Vos (offset voltage at 25°C) (max) (mV) 3
Iq per channel (typ) (mA) 5.1
Input bias current (±) (max) (nA) 100
Rail-to-rail No
Rating Automotive, Catalog
Operating temperature range (°C) -40 to 125, -40 to 85
Features Strobe, Vos Adj Pin
VICR (max) (V) 13.8
VICR (min) (V) -14.7

封装 | 引脚 | 尺寸

PDIP (P) 8 92.5083 mm² 9.81 x 9.43
SOIC (D) 8 29.4 mm² 4.9 x 6
TSSOP (PW) 8 19.2 mm² 3 x 6.4

特性

  • Fast Response Time: 165 ns
  • Strobe Capability
  • Maximum Input Bias Current: 300 nA
  • Maximum Input Offset Current: 70 nA
  • Can Operate From Single 5-V Supply
  • Available in Q-Temp Automotive
    • High-Reliability Automotive Applications
    • Configuration Control and Print Support
    • Qualification to Automotive Standards
  • On Products Compliant to MIL-PRF-38535,
    All Parameters Are Tested Unless Otherwise Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters.

说明

The LM111, LM211, and LM311 devices 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 is in the off state, regardless of the differential input.