NCS3402: Comparator, Dual, Low Power

The NCS3402 is a nano-power comparator consuming only 470 nA per channel supply current, which make this device ideal for battery power and wireless handset applications. The NCS3402 has a minimum operating supply voltage of 2.7 V over the extended industrial temperature range (TA = -40°C to 125°C), while having an input common-mode range of -0.1 to VCC + 5 V. The ultra low supply current makes the NCS3402 an ideal choice for battery powered and portable applications where quiescent current is the primary concern. Reverse battery protection guards the amplifier from an over-current condition due to improper battery installation. For harsh environments, the inputs can be taken 5 V above the positive supply rail without damage to the device.

特性
  • Low Supply Current
  • Input Common Mode Range Exceeds the power supply rails.
  • Wide supply range.
  • Reverse Battery Protection
  • Open Drain Comparator
优势
  • Long battery life and power savings for green certification.
  • Robust to overvoltage conditions.
  • Suitable for wide variety of applicatoins. Portable, industrial, white goods.
  • Protects against power supply reversal.
  • Allows output interfacing to various logic levels and wired-OR outputs.
应用
  • Voltage sense circuit.
  • Power supply monitoring circuit
  • Wireless headsets
  • Portable measurement instrumentation
终端产品
  • Power Supply Adapaters
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Dual Nano-power Open Drain Output ComparatorNCS3402/D (640.0kB)2
封装图纸 (1)
Document TitleDocument ID/SizeRevision
SOIC-8 Narrow Body751-07 (62.6kB)AK
产品订购型号
产品状况Compliance封装MSL*容器预算价格 (1千个数量的单价)
NCS3402DR2GActivePb-free Halide freeSOIC-8751-071Tape and Reel2500$0.64
订购产品技术参数
ProductChannelsVCC Min (V)VCC Max (V)IO Typ (mA)ICC Typ (mA)tres Typ (ns)VIO Max (mV)TA Min (°C)TA Max (°C)
NCS3402DR2G22.7160.000000050.0004750003.6-40125
Dual Nano-power Open Drain Output Comparator (640.0kB) NCS3402
SOIC-8 Narrow Body CM1216