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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 LT6700HS6-1#WTRMPBF is a micropower, low voltage dual comparator with an internal 400mV reference. It operates on supplies from 1.4V to 18V and draws 5.7µA at 1.4V and 11µA at 18V. The device features open-collector outputs capable of sinking up to 40mA, with off-state voltages reaching 18V. Input bias current is typically ±10nA. Propagation delay is specified at 18µs (high-to-low) and 29µs (low-to-high). It is housed in a 6-lead SOT-23 package and qualified for automotive applications.
Feature Summary
- Internal 400mV reference provides fixed threshold detection without external components.
- Open-collector outputs allow level translation and drive loads referred to any voltage up to 18V.
- Over-The-Top input capability allows inputs to operate independently of the supply voltage.
- Automotive grade qualification ensures reliability for vehicle monitoring and control systems.
Applications
- Battery-powered system monitoring
- Threshold detectors
- Window comparators
- Relay driving
- Automotive monitor and controls
Procurement Notes
Verify the #W suffix indicates automotive grade manufacturing. Confirm the HS6 designation corresponds to the industrial temperature range (-40°C to 125°C). Ensure the TRMPBF suffix matches the required mini tape and reel packaging format for surface mount assembly.
Selection Notes
Select this variant for applications requiring automotive qualification within the industrial temperature range. The -1 suffix denotes one inverting and one non-inverting input, suitable for window comparator configurations. Compare against standard commercial or extended temperature grades if automotive certification is not required.
Part Context
This component belongs to the LT6700 family of micropower comparators. It shares architectural similarities with the LT6700HV series but is limited to 18V input/output ratings compared to the HV version's 36V capability. The HS6 package variant offers a compact footprint for space-constrained designs.
Replacement Considerations
LT6700HS6-1#TRPBF
FAQ
What is the function of the -1 suffix in the part number?
The -1 suffix indicates that the device has one inverting input and one non-inverting input, making it suitable for window comparator applications.
Can the inputs exceed the supply voltage?
Yes, the inputs can range from -0.3V to 18V regardless of the supply voltage used, supporting Over-The-Top operation.
