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Product Detailed Parameters
- Description：IC COMPARATOR SNGL SOT23-6
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：with Voltage Reference
- Number of Elements：1
- Output Type：Push-Pull, CMOS, TTL, Rail-to-Rail
- Voltage - Supply, Single/Dual (±)：2.5V ~ 5.5V
- Voltage - Input Offset (Max)：5mV @ 5V
- Current - Input Bias (Max)：0.01µA @ 5V
- Current - Output (Typ)：95mA @ 5V
- Current - Quiescent (Max)：72µA
- CMRR, PSRR (Typ)：80dB CMRR, 80dB PSRR
- Propagation Delay (Max)：450ns (Typ)
- Hysteresis：±3mV
- Operating Temperature：-40°C ~ 85°C
- Package / Case：SOT-23-6
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-6
- Grade：-
- Qualification：-
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Overview
The MAX9041AEUT+T is a micropower, single-supply comparator integrated with a precision voltage reference. It operates on a 2.5V to 5.5V supply and consumes 40μA of quiescent current. The device features rail-to-rail inputs and outputs, ±3mV internal hysteresis, and a propagation delay of 400ns. The A-grade reference provides a 2.048V output with 0.4% initial accuracy and a 6ppm/°C temperature coefficient.
Feature Summary
- Integrates a low-power comparator with a precision voltage reference in a compact package
- Features rail-to-rail input and output stages for wide signal compatibility
- Includes internal hysteresis to ensure clean switching with slow-moving signals
- Minimizes supply current surges during transitions to prevent power glitches
Applications
- Precision battery management systems
- Window comparator circuits
- IR receivers
- Level translators
- Digital line receivers
Procurement Notes
Verify the specific 'A' grade designation and '+T' reel packaging suffix against official Analog Devices documentation before procurement. Confirm that the SOT23-6 footprint matches your board layout requirements. Ensure the component meets RoHS compliance standards as indicated by the datasheet markings.
Selection Notes
Select this part when a single-channel comparator with an integrated 2.048V reference is required in a small form factor. It is suitable for applications demanding low quiescent current and high common-mode rejection. Consider alternative grades if different reference voltages or accuracy levels are needed.
Part Context
This component belongs to the MAX9038–MAX9043 family of micropower comparators. It shares architectural similarities with other members like the MAX9040 and MAX9042 but differs in pin configuration and reference voltage settings. The MAX9041 specifically offers a single comparator with an uncommitted inverting input.
Replacement Considerations
Public confirmed substitute part numbers: MAX9041BEUT+T (B Grade), MAX9041AESA (SO Package). Verify electrical characteristics and package dimensions before substitution.
