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Product Detailed Parameters
- Description：IC COMPARATOR 1 GEN PUR SOT23-5
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：General Purpose
- Number of Elements：1
- Output Type：CMOS, Push-Pull, Rail-to-Rail
- Voltage - Supply, Single/Dual (±)：1V ~ 5.5V
- Voltage - Input Offset (Max)：10mV @ 5.5V
- Current - Input Bias (Max)：0.015µA @ 5.5V
- Current - Output (Typ)：-
- Current - Quiescent (Max)：13µA
- CMRR, PSRR (Typ)：68dB CMRR, 66dB PSRR
- Propagation Delay (Max)：4.5µs
- Hysteresis：±2mV
- Operating Temperature：-40°C ~ 85°C
- Package / Case：SC-74A, SOT-753
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-23-5
- Grade：-
- Qualification：-
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Overview
The MAX9100EUK+T is a micropower analog comparator from Analog Devices, housed in a SOT-23-5 package. It operates on a single supply voltage ranging from 1.0V to 5.5V with a typical quiescent current of 5μA. The device features a push-pull CMOS output stage capable of rail-to-rail swing and provides an output drive capability of up to 5mA. Propagation delay is typically less than 4μs, with rise and fall times of 100ns. Input common-mode range extends from the negative rail to VCC minus 0.2V.
Feature Summary
- Ultra-low voltage operation down to 1.0V
- Push-pull CMOS output stage with rail-to-rail swing
- Wide input common-mode range including the negative rail
- No output phase reversal for overdriven inputs
Applications
- Single-cell systems
- Battery-powered instrumentation
- Portable communication devices
- Closed sensor applications
Procurement Notes
Verify the component against official datasheets to confirm specifications such as propagation delay and quiescent current. Ensure the SOT-23-5 package matches design requirements. Check RoHS compliance status through manufacturer documentation. Confirm availability and lead times directly with authorized distributors or the manufacturer.
Selection Notes
Select this comparator for battery-powered designs requiring low quiescent current and wide input common-mode range. The push-pull output is suitable for driving loads directly without external pull-up resistors. Consider the 4μs propagation delay for timing-sensitive applications. Evaluate thermal dissipation limits within the SOT-23-5 package for high-load scenarios.
Part Context
The MAX9100EUK+T belongs to the MAX9100/MAX9101 family of micropower comparators optimized for single-cell systems. It shares characteristics with other Maxim Integrated low-power analog components but is distinct due to its specific ultra-low voltage operation and push-pull output configuration.
Replacement Considerations
The MAX9101EUK+T is a functional substitute within the same family, differing only by having an open-drain output instead of a push-pull output. Verify compatibility with mixed-voltage designs if switching to the open-drain variant.
FAQ
What is the maximum supply voltage for the MAX9100EUK+T?
The maximum supply voltage is 5.5V.
Does the MAX9100EUK+T have internal hysteresis?
Yes, the device includes 1mV of internal hysteresis to increase noise margin.
