LT6700
PRODUCTIONMicropower, Low Voltage, Dual Comparator with 400mV Reference
- Part Models
- 72
- 1ku List Price
- Starting From $1.65
Part Details
- 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
- AEC-Q100 Qualified for Automotive Applications
The LT6700/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.
The comparators each have one input available externally; the other inputs are connected internally to the reference. The comparator outputs are open collector and the output load can be referred to any voltage up to 18V (36V for LT6700HV), independent of supply voltage. The output stage sinking capability is guaranteed to be greater than 5mA over temperature.
The three versions of this part differ by the polarity of the available comparator inputs. The LT6700-1/ LT6700HV-1 has one inverting input and one noninverting input, making it suitable for use as a window comparator. The LT6700-2/LT6700HV-2 has two inverting inputs and the LT6700-3/LT6700HV-3 has two noninverting inputs. All versions are offered in commercial, industrial and automotive temperature ranges.
APPLICATIONS
- Battery-Powered System Monitoring
- Threshold Detectors
- Window Comparators
- Relay Driving
- Industrial Control Systems
- Handheld Instruments
- Automotive Monitor and Controls
Documentation
Data Sheet 1
Reliability Data 1
Application Note 1
Design Note 2
Technical Articles 2
Product Selector Card 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| LT6700CDCB-1#TRMPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700CDCB-1#TRPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700CDCB-2#TRMPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700CDCB-2#TRPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700CDCB-3#TRMPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700CDCB-3#TRPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700CS6-1#TRMPBF | 6-Lead TSOT-23 | ||
| LT6700CS6-1#TRPBF | 6-Lead TSOT-23 | ||
| LT6700CS6-2#TRMPBF | 6-Lead TSOT-23 | ||
| LT6700CS6-2#TRPBF | 6-Lead TSOT-23 | ||
| LT6700CS6-3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6700CS6-3#TRPBF | 6-Lead TSOT-23 | ||
| LT6700HDCB-1#TRMPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700HDCB-1#TRPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700HDCB-2#TRMPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700HDCB-2#TRPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700HDCB-3#TRMPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700HDCB-3#TRPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700HS6-1#TRMPBF | 6-Lead TSOT-23 | ||
| LT6700HS6-1#TRPBF | 6-Lead TSOT-23 | ||
| LT6700HS6-1#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6700HS6-1#WTRPBF | 6-Lead TSOT-23 | ||
| LT6700HS6-2#TRMPBF | 6-Lead TSOT-23 | ||
| LT6700HS6-2#TRPBF | 6-Lead TSOT-23 | ||
| LT6700HS6-2#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6700HS6-2#WTRPBF | 6-Lead TSOT-23 | ||
| LT6700HS6-3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6700HS6-3#TRPBF | 6-Lead TSOT-23 | ||
| LT6700HS6-3#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6700HS6-3#WTRPBF | 6-Lead TSOT-23 | ||
| LT6700HVCS6-1#TRMPBF | 6-Lead TSOT-23 | ||
| LT6700HVCS6-1#TRPBF | 6-Lead TSOT-23 | ||
| LT6700HVCS6-2#TRMPBF | 6-Lead TSOT-23 | ||
| LT6700HVCS6-2#TRPBF | 6-Lead TSOT-23 | ||
| LT6700HVCS6-3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6700HVCS6-3#TRPBF | 6-Lead TSOT-23 | ||
| LT6700HVHS6-1#TRMPBF | 6-Lead TSOT-23 | ||
| LT6700HVHS6-1#TRPBF | 6-Lead TSOT-23 | ||
| LT6700HVHS6-2#TRMPBF | 6-Lead TSOT-23 | ||
| LT6700HVHS6-2#TRPBF | 6-Lead TSOT-23 | ||
| LT6700HVHS6-3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6700HVHS6-3#TRPBF | 6-Lead TSOT-23 | ||
| LT6700HVIS6-1#TRMPBF | 6-Lead TSOT-23 | ||
| LT6700HVIS6-1#TRPBF | 6-Lead TSOT-23 | ||
| LT6700HVIS6-2#TRMPBF | 6-Lead TSOT-23 | ||
| LT6700HVIS6-2#TRPBF | 6-Lead TSOT-23 | ||
| LT6700HVIS6-3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6700HVIS6-3#TRPBF | 6-Lead TSOT-23 | ||
| LT6700IDCB-1#TRMPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700IDCB-1#TRPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700IDCB-2#TRMPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700IDCB-2#TRPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700IDCB-3#TRMPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700IDCB-3#TRPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700IS6-1#TRMPBF | 6-Lead TSOT-23 | ||
| LT6700IS6-1#TRPBF | 6-Lead TSOT-23 | ||
| LT6700IS6-2#TRMPBF | 6-Lead TSOT-23 | ||
| LT6700IS6-2#TRPBF | 6-Lead TSOT-23 | ||
| LT6700IS6-3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6700IS6-3#TRPBF | 6-Lead TSOT-23 | ||
| LT6700MPDCB-1#TRMPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700MPDCB-1#TRPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700MPDCB-2#TRMPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700MPDCB-2#TRPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700MPDCB-3#TRMPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700MPDCB-3#TRPBF | 6-Lead DFN (2mm x 3mm w/ EP) | ||
| LT6700MPS6-1#TRMPBF | 6-Lead TSOT-23 | ||
| LT6700MPS6-1#TRPBF | 6-Lead TSOT-23 | ||
| LT6700MPS6-2#TRMPBF | 6-Lead TSOT-23 | ||
| LT6700MPS6-2#TRPBF | 6-Lead TSOT-23 | ||
| LT6700MPS6-3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6700MPS6-3#TRPBF | 6-Lead TSOT-23 |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
Tools & Simulations
LTspice 1
Models for the following parts are available in LTspice:
- LT6700-1
- LT6700-2
- LT6700-3
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.