LTC6702 - Tiny Micropower, Low Voltage Dual Comparators

The LTC6702 is an extremely small dual comparator designed to maximize battery life while providing both speed and low voltage operation in applications where board space is a premium. These comparators operate on supplies between 1.7V and 5.5V, and have a maximum guaranteed propagation delay of 500ns while drawing only 30µA maximum quiescent current. Internal hysteresis desensitizes the LTC6702 to input noise and makes it easy to use, even with slow moving signals. CMOS inputs allow the use of large source impedances. The LTC6702 is available in the 8-pin SOT-23 and the tiny 2mm x 2mm DFN package.

  • Low Supply Operation: 1.7V Minimum
  • Low Supply Current: 30µA/Comparator Maximum
  • Propagation Delay: 500ns Maximum (40°C to 125°C)
  • 3.2MHz Toggle Frequency
  • Input Voltage Range Extends 100mV Below Ground
  • Internal Hysteresis: 4mV
  • High Output Drive: TTL and CMOS Compatible   Specified at ±15mA (40°C to 125°C),   Capacitive Load Handling to 10,000pF
  • Specified for 40°C to 125°C Temperature Range
  • Available in Low Profile (1mm) ThinSOT™ and 2mm × 2mm DFN Packages
Typical Application
LTC6702 Typical Application
LTC6702 Typical Application
  • Battery Powered Systems
  • Window Comparators
  • Threshold Detectors/Discriminators
  • Clock Regeneration
  • Automotive Sensing and Controls
LTC6702 Package Drawing
LTC6702 Package Drawing
Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LTC6702CDC#PBF2x2 DFN-8C$1.37
LTC6702CDC#TRMPBF2x2 DFN-8C$1.37$1.01
LTC6702CDC#TRPBF2x2 DFN-8C$1.37$0.96
LTC6702HDC#PBF2x2 DFN-8H$1.81
LTC6702HDC#TRMPBF2x2 DFN-8H$1.81$1.32
LTC6702HDC#TRPBF2x2 DFN-8H$1.81$1.27
LTC6702HTS8#PBF2x2 DFN-8H$1.81
LTC6702IDC#PBF2x2 DFN-8I$1.58
LTC6702IDC#TRMPBF2x2 DFN-8I$1.58$1.15
LTC6702IDC#TRPBF2x2 DFN-8I$1.58$1.10
Reliability Data
LT Journal
Press Release
CAD Symbol
Related Products
LTC6702 - Tiny Micropower, Low Voltage Dual Comparators
LTC6702 - 纤巧 3.2MHz 双路微功率比较器以 60uA IQ 和低于 2V 的电压工作
R513 Reliability Data
Mar 2008 - Tiny, Fast and Efficient Comparator Regenerates Clock Signals up to 3MHz
Tiny 3.2 MHz Dual Micropower Comparator Operates Below 2 Volts with 60uA Iq
LTC6702 Footprints and Symbols