LT1719IS8

• Product introduction

LT1719IS8 4.5ns, single/dual supply, 3V/5V comparator with rail-to-rail output

peculiarity

• Ultrafast: 4.5ns (20mV Overdrive)
  7ns (5mV Overdrive)
• Low Power: 4.2mA at 3V
• Separate input and output power supplies (SO-8 package devices only)
• The outputs are optimized for 3V and 5V supplies
• TTL/CMOS compatible rail-to-rail output
• Low power shutdown: 0.1μA
• Low profile (only 1mm height) SOT-23 (ThinSOT^TM ) encapsulation

description

LT^® The 1719 is an UltraFast^TM comparator, optimized for low voltage operation. The input voltage range is from V_EE The following 100mV extends to V_CC The following 1.2V. Internal hysteresis makes the LT1719 easy to use, even with slow-moving input signals. The rail-to-rail outputs can be connected directly to TTL and CMOS circuitry. Alternatively, symmetrical output drives can be used to suit analog applications or to achieve simple conversion to other single-supply logic levels. Shutdown control allows for reduced power consumption and extended battery life in portable applications.

The LT1719 is available in SO-8 and 6-lead SOT-23 packages. The SO-8 package provides flexible operation with separate power supplies and provides separate analog input ranges and output logic levels.