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Product Detailed Parameters
- Description：IC COMPARATOR 2 W/LATCH 16SOIC
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube
- Type：with Latch
- Number of Elements：2
- Output Type：Complementary, TTL
- Voltage - Supply, Single/Dual (±)：5V ~ 10V
- Voltage - Input Offset (Max)：2mV @ ±5V
- Current - Input Bias (Max)：5µA @ ±5V
- Current - Output (Typ)：20mA
- Current - Quiescent (Max)：10mA
- CMRR, PSRR (Typ)：110dB CMRR, 100dB PSRR
- Propagation Delay (Max)：14ns
- Hysteresis：-
- Operating Temperature：-40°C ~ 85°C
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：16-SOIC
- Grade：-
- Qualification：-
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Overview
The MAX912ESE+ is a dual, high-speed, low-power precision comparator featuring differential inputs and complementary TTL outputs. It operates from a single +5V or ±5V supply with a propagation delay of 10ns typical. The device offers an input common-mode range extending below the negative rail, ensuring stability in the linear region without oscillation. Key electrical parameters include a maximum input offset voltage of 3mV over temperature, 10mA positive supply current per comparator, and operation within a -40°C to +85°C temperature range.
Feature Summary
- Ultra-fast propagation delay for high-speed signal processing
- Stable operation in the linear region without minimum slew-rate requirements
- Low power consumption suitable for battery-operated systems
- Integrated latch function for holding output states
Applications
- Zero-Crossing Detectors
- Switching Regulators
- High-Speed Sampling Circuits
- Fast Pulse Width/Height Discriminators
Procurement Notes
Verify the specific suffix ESE indicates the narrow SOIC-16 package and extended industrial temperature range (-40°C to +85°C). Confirm RoHS compliance status as indicated by the plus sign (+) in the part number. Check for obsolescence notices or lifecycle changes directly from Analog Devices documentation before finalizing procurement plans.
Selection Notes
Select this component when precise comparison with minimal offset is required alongside fast response times. The dual configuration allows independent control via latch pins. Ensure the application benefits from the wide common-mode input range that includes the negative supply rail, distinguishing it from standard comparators requiring higher input voltages.
Part Context
Part of the MAX912/MAX913 family of ultra-fast, low-power precision TTL comparators. The MAX912 provides dual channels with independent latch controls, whereas the MAX913 is a single-channel variant. This series serves as an improved replacement for legacy parts like the LT1016, offering wider input voltage ranges and equivalent speed at lower power dissipation.
Replacement Considerations
The MAX913 is explicitly documented as an improved plug-in replacement for the LT1016.
