MAX989EKA
- Mfr.Part #
- MAX989EKA
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- SOT-23-8
- Datasheet
- Download
- Description
- MAX989 R-R I/O COMPARATOR
- Stock
- 1,260
- In Stock :
- 1,260
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Comparators
- Quiescent Current :
- 24μA
- Height Seated (Max) :
- 1.45mm
- Current - Input Bias (Max) :
- 1pA @ 5.5V
- JESD-609 Code :
- e3
- Mount :
- Surface Mount
- Response Time :
- 450 ns
- Number of Pins :
- 8
- Propagation Delay :
- 450 ns
- Type :
- GENERAL PURPOSE
- CMRR, PSRR (Typ) :
- 80dB CMRR, 80dB PSRR
- Input Bias Current :
- 1pA
- Max Power Dissipation :
- 727mW
- Lead Free :
- Lead Free
- Terminal Pitch :
- 0.65mm
- Number of Terminations :
- 8
- Input Offset Voltage (Vos) :
- 5mV
- ECCN Code :
- EAR99
- Hysteresis :
- ±3mV
- Terminal Form :
- Gull wing
- Nominal Supply Current :
- 40μA
- Supply Voltage :
- 5V
- Base Part Number :
- MAX989
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- Voltage - Supply, Single/Dual (±) :
- 2.5V~5.5V ±1.25V~2.75V
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Common Mode Rejection Ratio :
- 80 dB
- Current - Quiescent (Max) :
- 24μA
- RoHS Status :
- ROHS3 Compliant
- Max Input Current :
- 1pA
- Max Supply Current :
- 40μA
- Radiation Hardening :
- No
- Operating Temperature :
- -40°C~85°C
- Output Type :
- CMOS, Push-Pull, Rail-to-Rail, TTL
- Terminal Position :
- Dual
- Voltage - Input Offset (Max) :
- 5mV @ 5.5V
- Number of Functions :
- 2
- Terminal Finish :
- Matte Tin (Sn)
- Supply Voltage Limit-Max :
- 6V
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Average Bias Current-Max (IIB) :
- 0.01μA
- REACH SVHC :
- Unknown
- Factory Lead Time :
- 6 Weeks
- Number of Elements :
- 2
- Pin Count :
- 8
- Package / Case :
- SOT-23-8
- Published :
- 2012
- Datasheets
- MAX989EKA

Comparators Analog Devices, Inc. MAX989EKA Overview
The MAX989EKA from Analog Devices, Inc. is a high-performance, rail-to-rail input and output comparator designed to offer precision operation in integrated circuits applications. This product is built to cater to the demanding requirements of speed and accuracy in modern electronic systems. The device's ability to operate across a wide voltage range while maintaining low power consumption and high speed makes it an ideal choice for high-efficiency applications. Its compact size and robust design make it suitable for a broad array of electronic devices, ensuring versatility and reliability in its integration.
MAX989EKA Features
The MAX989EKA boasts several features that stand out in its class: rapid response time, low power consumption, and the ability to operate at various voltage levels, which make it extremely adaptable to both simple and complex circuit designs. Additionally, its rail-to-rail input and output capability provide enhanced flexibility, allowing it to be used in a wider range of applications than traditional comparators.
MAX989EKA Applications
- Portable Medical Devices: In portable medical devices, the MAX989EKA can be used to monitor voltage levels, ensuring devices operate within safe parameters.
- Power Supply Control: This comparator is critical in power supply circuits, where precise voltage regulation is necessary to maintain efficiency and safety.
- Automotive Electronics: The MAX989EKA helps monitor and control system voltages in automotive electronics, contributing to better performance and reliability of vehicle systems.
- Telecommunications Equipment: It ensures voltage levels are maintained within required thresholds in telecommunications infrastructure, enhancing signal integrity and reliability.
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