文档预览： LM139/LM239/LM339/LM2901/LM3302 Low PowerLowOffset Voltage Quad Comparators General Description The LM139series consists of four independent precision voltage comparators with an offset voltage specification as low as 2mVmaxfor all ... 点击下载

文档预览： LM139/LM239/LM339/LM2901/LM3302 Low Power Low Offset Voltage Quad Comparators General Description The LM139 series consists of four independent ... 点击下载

文档预览： LM239, LM339, LM2901, LM3302 QUAD COMPARATOR QUAD DIFFERENTIAL COMPARATOR 14 DIP The LM239 series consists of four independent voltage comparators designed to operate from single power supply ... 点击下载

文档预览： LM2901, LM339/LM339A, LM239A: 2 ~ 36V (or ±1 ~ ±18V) · Low Supply Current Drain 800μA Typ. · Open Collector Outputs for Wired and Connectors · ... 点击下载

文档预览： SHEET: Lynnwood, WA 98037-2303 USA 14926 35th Avenue West SYMETRIX INC. DRAWN: RELEASED: DATED: DATED: COMPANY: TITLE: DRAWING NO: REV: DATE: OF LTR REVISION RECORD REVISIONS DONE OR ECO NUMBER: A B ... 点击下载

文档预览： LM339/LM339A, LM239A, LM2901 5 Typical Performance Characteristics Figure 1. Supply Current vs Supply Voltage Figure 2. Input Current vs Supply Voltage Figure 3. Output Saturation Voltage vs Sink Current Figure 4. Response Time for Various ... 点击下载

文档预览： 四电压比较器LM339简介 LM339集成块内部装有四个独立的电压比较器，该电压比较器的特点是：1）失调电压小，典型值为2mV;2）电源电压范围宽，单电源为2-36V，双电源电... 点击下载

文档预览： LM139, LM239, LM339, LM2901 Quad Differential Comparators (Rev. R) 点击下载

文档预览： TL494及LM339集成电路 ATX电源的控制电路见图1。控制电路采用TL494（有的电源采用KA7500B，其管脚功能与TL494相同，可互换）及LM339集成电路（以下简称494和... 点击下载

文档预览： TL/H/5706 LM139/LM239/LM33 9/LM2901/LM3302 Low Power Low Offset Voltage Quad Comparators November 1994 LM139/LM239/LM339/LM2901/LM3302 Low PowerLowOffset Voltage Quad Comparators General Description The LM139series ... 点击下载