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Product Detailed Parameters
- Description：IC COMPARATR 2 W/VOLT REF TSOT23
- Series：Over-The-Top®
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Type：with Voltage Reference
- Number of Elements：2
- Output Type：Open-Collector
- Voltage - Supply, Single/Dual (±)：1.4V ~ 18V
- Voltage - Input Offset (Max)：-
- Current - Input Bias (Max)：10µA @ 18V
- Current - Output (Typ)：-
- Current - Quiescent (Max)：19µA
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：29µs
- Hysteresis：13.5mV
- Operating Temperature：-40°C ~ 125°C
- Package / Case：SOT-23-6 Thin, TSOT-23-6
- Mounting Type：Surface Mount
- Supplier Device Package：TSOT-23-6
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The LT6700HS6-1#WTRPBF is a micropower, low voltage dual comparator with an internal 400mV reference. It operates on supplies from 1.4V to 18V and draws 6.5µA typical quiescent current at 5V. The device features open-collector outputs capable of sinking over 5mA, with inputs and outputs operating up to 36V. It includes internal hysteresis and is specified for –40°C to 125°C temperature range.
Feature Summary
- Integrates two comparators with a fixed 400mV internal reference
- Supports wide supply voltage operation from 1.4V to 18V
- Features open-collector outputs allowing level translation
- Includes internal hysteresis for stable output switching
Applications
- Battery-powered system monitoring
- Threshold detectors
- Window comparators
- Relay driving
- Automotive monitor and controls
Procurement Notes
Verify the automotive grade designation (#W suffix) against specific reliability reports. Confirm the SOT-23 package type and tape-and-reel packaging details match design requirements. Ensure the industrial temperature range aligns with operational needs.
Selection Notes
Select this part for applications requiring low power consumption and high input voltage tolerance relative to the supply. The fixed 400mV reference simplifies threshold setting. Consider the HS6-1 variant specifically for its mixed inverting/non-inverting input configuration suitable for window comparator topologies.
Part Context
This component belongs to the LT6700 family of micropower comparators. It is designed for low-voltage systems where power efficiency is critical. The automotive-grade version ensures reliability in harsh environments, distinguishing it from standard commercial or industrial variants within the same series.
Replacement Considerations
LT6700HS6-1#TRMPBF
FAQ
What is the polarity configuration of the LT6700HS6-1?
The LT6700-1 variant has one inverting input and one non-inverting input, making it suitable for window comparator applications.
Can the output load be referred to a voltage higher than the supply?
Yes, the open-collector outputs allow the load to be referred to any voltage up to 18V (or 36V for HV versions), independent of the supply voltage.
