MAX991ESA-T
- Mfr.Part #
- MAX991ESA-T
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMPARATOR DUAL R-R 8-SOIC
- Stock
- 7,138
- In Stock :
- 7,138
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Comparators
- JESD-609 Code :
- e3
- Height Seated (Max) :
- 1.75mm
- Nominal Supply Current :
- 160μA
- Supply Voltage Limit-Max :
- 6V
- Response Time :
- 210 ns
- Length :
- 4.9mm
- Radiation Hardening :
- No
- Max Input Current :
- 1pA
- Packaging :
- Tape and Reel (TR)
- Lead Free :
- Lead Free
- Number of Pins :
- 8
- Common Mode Rejection Ratio :
- 80 dB
- Terminal Finish :
- Matte Tin (Sn)
- Quiescent Current :
- 96μA
- Published :
- 2007
- Number of Terminations :
- 8
- CMRR, PSRR (Typ) :
- 80dB CMRR, 80dB PSRR
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- RoHS Status :
- ROHS3 Compliant
- Current - Quiescent (Max) :
- 96μA
- Pbfree Code :
- yes
- Hysteresis :
- ±2.5mV
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Max Power Dissipation :
- 471mW
- Factory Lead Time :
- 6 Weeks
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Supply Current :
- 160μA
- Pin Count :
- 8
- Width :
- 3.9mm
- Operating Temperature :
- -40°C~85°C
- ECCN Code :
- EAR99
- Current - Input Bias (Max) :
- 1pA @ 5.5V
- Terminal Position :
- Dual
- Base Part Number :
- MAX991
- Input Offset Voltage (Vos) :
- 5mV
- Output Type :
- CMOS, Push-Pull, Rail-to-Rail, TTL
- Type :
- GENERAL PURPOSE
- Average Bias Current-Max (IIB) :
- 0.01μA
- Number of Functions :
- 2
- Voltage - Supply, Single/Dual (±) :
- 2.5V~5.5V ±1.25V~2.75V
- Voltage - Input Offset (Max) :
- 5mV @ 5.5V
- Mounting Type :
- Surface Mount
- Propagation Delay :
- 210 ns
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 260
- Number of Elements :
- 2
- Supply Voltage :
- 2.7V
- Input Bias Current :
- 1pA
- Datasheets
- MAX991ESA-T

Comparators Analog Devices, Inc. MAX991ESA-T Overview
The MAX991ESA-T, manufactured by Analog Devices, Inc., stands out as a high-performance solution within the Comparators category, designed to meet the demanding specifications of precision applications. This dual comparator IC excels with its rail-to-rail operation, encapsulated in an 8-SOIC package, making it an ideal choice for systems where space and power efficiency are crucial. The MAX991ESA-T enhances system reliability through its fast response times and low power consumption, proving essential for developers aiming to optimize their electronic designs for both performance and cost-effectiveness.
MAX991ESA-T Features
This dual comparator IC includes several key features such as low voltage operation, which allows for a minimum supply voltage of just 2.5V, extending up to 5.5V for increased versatility. Its rail-to-rail output stage ensures compatibility with subsequent digital logic levels, while its low power consumption is beneficial for portable and battery-operated devices. Additionally, the MAX991ESA-T boasts a propagation delay of merely 400ns, making it one of the fastest devices in its class.
MAX991ESA-T Applications
- Battery Management Systems: Utilized to monitor and compare voltage levels, ensuring stable operation and extending battery life.
- Threshold Detectors/Sensors: Acts as a critical component in various threshold detection applications where precise voltage monitoring is required.
- Portable Medical Devices: Supports reliable, accurate health monitoring by ensuring the integrity of signal processing in compact, power-sensitive devices.
- Telecommunications: Employed in signal conditioning systems to maintain signal integrity and improve noise margins.
- Industrial Automation: Integral in control systems for processing signals and ensuring operational accuracy and safety.
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