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Product Detailed Parameters
- Description：IC COMPARATOR 2 W/VOLT REF TSOT6
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：with Voltage Reference
- Number of Elements：2
- Output Type：Open-Drain
- Voltage - Supply, Single/Dual (±)：1.7V ~ 5.5V
- Voltage - Input Offset (Max)：-
- Current - Input Bias (Max)：0.01µA @ 1.7V
- Current - Output (Typ)：-
- Current - Quiescent (Max)：11µA
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：10µs
- Hysteresis：11mV
- Operating Temperature：-40°C ~ 125°C
- Package / Case：SOT-23-6 Thin, TSOT-23-6
- Mounting Type：Surface Mount
- Supplier Device Package：TSOT-6
- Grade：-
- Qualification：-
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Overview
The ADCMP670-1YUJZ-RL7 is a dual low-power comparator with an integrated 400 mV reference, housed in a 6-lead TSOT package. It operates on a supply voltage ranging from 1.7 V to 5.5 V and draws a typical quiescent current of 6.5 μA at 25°C. The device features open-drain outputs capable of sinking up to 40 mA and supports wire-AND connections. It includes internal hysteresis of approximately 8.9 mV and offers input polarities with one inverting and one noninverting input.
Feature Summary
- Integrates a precise 400 mV threshold reference for accurate low-voltage monitoring
- Features open-drain outputs that support wire-AND logic configurations
- Includes built-in hysteresis to prevent output oscillation during signal transitions
- Designed for ultra-low power consumption suitable for battery-operated systems
Applications
- Li-Ion battery monitoring
- Portable electronic devices
- Window comparator circuits
- LED and relay driving control
- Optoisolator interface systems
Procurement Notes
Verify the specific suffix RL7 indicates tape and reel packaging when sourcing components. Confirm RoHS compliance status as indicated by the Z suffix in the ordering guide. Ensure the operating temperature range requirements align with the specified -40°C to +125°C industrial limits before finalizing procurement decisions.
Selection Notes
Select this component for applications requiring high accuracy with minimal power draw. The fixed 400 mV reference eliminates the need for external precision resistors. Verify that the open-drain output configuration matches the system's pull-up voltage requirements. Consider the low input bias current for high-impedance sensor interfaces.
Part Context
This part belongs to the ADCMP670 family of dual comparators manufactured by Analog Devices. It serves as a drop-in replacement for the LT6700-1. The device is designed for commercial, industrial, and automotive environments where space constraints and power efficiency are critical design parameters.
Replacement Considerations
The datasheet identifies the LT6700-1 as a direct drop-in replacement. Verify pinout compatibility and electrical specifications against the original design requirements before substituting.
