模拟比较器 LT6700 - Micropower, Low Voltage, Dual Comparator with 400mV Reference
**Description**
The LT®6700/LT6700HV combine two micropower, low voltage comparators with a 400mV reference in a 6-lead SOT-23 or tiny DFN package. Operating with supplies from 1.4V up to 18V, these devices draw only 6.5µA, making them ideal for low voltage system monitoring. Hysteresis is included in the comparators, easing design requirements to insure stable output operation.
**Features**
**Internal 400mV Reference**
**Total Threshold Error: ±1.25% Max at 25°C**
**Inputs and Outputs Operate to 36V**
**Wide Supply Range: 1.4V to 18V**
**Specified for –55°C to 125°C Temperature Range**
Low Quiescent Current: 6.5µA Typ at 5V
Internal Hysteresis: 6.5mV Typ
Low Input Bias Current: ±10nA Max
Over-The-Top® Input also Includes Ground
Open-Collector Outputs Allow Level Translation
Choice of Input Polarities: LT6700-1/LT6700-2/LT6700-3/LT6700HV-1/LT6700HV-2/LT6700HV-3
Available in Low Profile 1mm SOT-23 ThinSOT™ and 2mm × 3mm DFN Packages
**applications**
Battery-Powered System Monitoring
Threshold Detectors
Window Comparators
Relay Driving
Industrial Control Systems
Handheld Instruments
Automotive Monitor and Controls