模拟比较器 Quad Low Vltg LinCMOS Differential
description
This device is fabricated using LinCMOS technology and consists of four independent differential voltage comparators; each is designed to operate from a single power supply. Operation from dual supplies is also possible if the difference between the two supplies is 1.4 V to 18 V. Each device features extremely high input impedance typically greater than 1012 Ω, which allows direct interface to high-impedance sources. The outputs are n-channel open-drain configurations and can be connected to achieve positive-logic wired-AND relationships. The capability of the TLC354 to operate from a 1.4-V supply makes this device ideal for low-voltage battery applications.
• Single- or Dual-Supply Operation
• Wide Range of Supply Voltages 1.4 V to 18 V
• Very Low Supply Current Drain
300 µA Typ at 5 V
130 µA Typ at 1.4 V
• Built-In ESD Protection
• High Input Impedance . . . 1012 Ω Typ
• Extremely Low Input Blas Current 5 pA Typ
• Ultrastable Low Input Offset Voltage
• Input Offset Voltage Change at Worst-Case Input Conditions Typically 0.23 µV/Month, Including the First 30 Days
• Common-Mode Input Voltage Range Includes Ground
• Outputs Compatible With TTL, MOS, and CMOS
• Pin-Compatible With LM339
电源电压DC 1.40V min
输出电流 20 mA
供电电流 0.6 mA
电路数 4
通道数 4
耗散功率 700 mW
输入补偿电压 5 mV
输入偏置电流 0.005 nA
工作温度Max 70 ℃
工作温度Min 0 ℃
耗散功率Max 700 mW
电源电压Max 16 V
电源电压Min 1.4 V
安装方式 Surface Mount
引脚数 14
封装 TSSOP-14
封装 TSSOP-14
工作温度 0℃ ~ 70℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
TLC354CPWR TI 德州仪器 | 当前型号 | 当前型号 |
TLC339IPW 德州仪器 | 类似代替 | TLC354CPWR和TLC339IPW的区别 |
TLC354CPW 德州仪器 | 类似代替 | TLC354CPWR和TLC354CPW的区别 |