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Product Detailed Parameters
- Description：IC COMPARATOR 4 GEN PUR 14TSSOP
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Type：General Purpose
- Number of Elements：4
- Output Type：CMOS, Rail-to-Rail, TTL
- Voltage - Supply, Single/Dual (±)：2.5V ~ 5.5V, ±1.25V ~ 2.75V
- Voltage - Input Offset (Max)：1mV @ 5V
- Current - Input Bias (Max)：0.003µA @ 5V
- Current - Output (Typ)：-
- Current - Quiescent (Max)：5µA
- CMRR, PSRR (Typ)：100dB CMRR, 80dB PSRR
- Propagation Delay (Max)：8µs
- Hysteresis：4mV
- Operating Temperature：-40°C ~ 125°C
- Package / Case：14-TSSOP (0.173", 4.40mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：14-TSSOP
- Grade：-
- Qualification：-
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Overview
The MAX9024AUD+T is a quad micropower voltage comparator in a 14-pin TSSOP package. It operates from a single supply of 2.5V to 5.5V or dual supplies of ±1.25V to ±2.75V. Each channel consumes 2.8µA typical supply current with a 3µs propagation delay. The device features 4mV internal hysteresis, rail-to-rail output swing, and an input common-mode range extending from the negative supply to within 1.1V of the positive supply. It supports up to 150pF capacitive load without oscillation and includes output short-circuit protection.
Feature Summary
- Ultra-low power consumption optimized for portable applications
- Built-in 4mV hysteresis prevents output oscillations on slow-moving signals
- Rail-to-rail output capability eliminates need for external pull-up resistors
- No phase reversal occurs when inputs are overdriven beyond the supply rails
Applications
- Battery-powered portable systems
- Sensor-signal detection circuits
- Digital line receivers
- Threshold detectors and discriminators
Procurement Notes
Verify the 'T' suffix indicates tape-and-reel packaging rather than tube. Confirm the AUD designation corresponds to the 14-pin TSSOP variant. Ensure the component meets RoHS compliance requirements for your specific manufacturing process. Cross-reference the manufacturer part number with authorized distributor listings to confirm authenticity and traceability before finalizing procurement orders.
Selection Notes
Select this component when space constraints require a quad configuration in a small footprint. Choose this part if system design demands low quiescent current to extend battery life. Verify that the 3µs propagation delay meets timing requirements for the target application speed. Ensure the input signal amplitude stays within the specified common-mode range to maintain accurate comparison performance.
Part Context
This device belongs to the MAX9021/MAX9022/MAX9024 family of micropower comparators. The MAX9024 specifically provides four independent channels in a single package. It shares core electrical characteristics with the single-channel MAX9021 and dual-channel MAX9022 variants. The family is designed for cost-sensitive, space-constrained portable electronics requiring reliable threshold detection.
Replacement Considerations
MAX9024ASD+
