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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),Cut Tape (CT)
- 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 LT6700HS6-3#WTRPBF is a micropower, low voltage dual comparator with an internal 400mV reference, manufactured by Analog Devices Inc. It operates on supply voltages from 1.4V to 18V and draws a typical quiescent current of 6.5µA at 5V. The device features two noninverting inputs (LT6700-3 configuration) and open-collector outputs capable of sinking greater than 5mA. It includes internal hysteresis and is specified for operation from -40°C to 125°C. This variant is designated with the #W suffix, indicating it is an automotive-grade product qualified under AEC-Q100 standards.
Feature Summary
- Automotive-grade qualification supporting quality and reliability requirements for automotive applications
- Dual comparators with one external noninverting input per section and the other internally connected to a 400mV reference
- Open-collector outputs allow level translation and can be referred to any voltage up to 18V independent of supply voltage
- Internal hysteresis ensures stable output operation and eases design requirements
Applications
- Battery-powered system monitoring
- Threshold detectors
- Window comparators
- Relay driving
- Industrial control systems
- Handheld instruments
- Automotive monitor and controls
Procurement Notes
Verify that the specific ordering suffix matches the required temperature range and packaging format. Confirm AEC-Q100 qualification status if automotive application compliance is mandatory. Check for lead-free finish availability and RoHS compliance details in the official datasheet. Ensure the package type corresponds to the PCB footprint requirements. Contact the manufacturer or authorized distributors for specific automotive reliability reports associated with this part number.
Selection Notes
Select this component when dual comparators with fixed internal references are needed for low-voltage monitoring. The LT6700-3 variant provides two noninverting inputs, suitable for specific threshold detection logic. Consider the automotive qualification if the application requires AEC-Q100 compliance. Evaluate the supply voltage range and quiescent current against battery life requirements. Verify that the open-collector output interface is compatible with the downstream circuitry voltage levels.
Part Context
This part belongs to the LT6700/LT6700HV family of micropower comparators. The 'H' indicates the industrial/high-temperature grade (-40°C to 125°C). The 'S6' denotes the 6-lead TSOT-23 package. The '-3' specifies the version with two noninverting inputs. The '#W' suffix identifies it as an automotive-grade product controlled for manufacturing to support automotive quality and reliability requirements.
Replacement Considerations
LT6700HS6-3#TRMPBF
FAQ
What does the #W suffix indicate for this part?
The #W suffix indicates that the part is an automotive-grade product available with controlled manufacturing to support the quality and reliability requirements of automotive applications.
How many external inputs are available on the LT6700HS6-3?
The LT6700-3 version has two noninverting inputs available externally; each comparator section has one external input while the other is internally connected to the 400mV reference.
Can the output voltage exceed the supply voltage?
Yes, the open-collector outputs can be referred to any voltage up to 18V (or 36V for LT6700HV versions) independent of the supply voltage used.
