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Product Detailed Parameters
- Description：IC COMPARATOR 2 GEN PUR 8UMAX
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Type：General Purpose
- Number of Elements：2
- Output Type：TTL
- Voltage - Supply, Single/Dual (±)：4.5V ~ 5.5V
- Voltage - Input Offset (Max)：3mV @ 5.5V
- Current - Input Bias (Max)：0.5µA @ 5V
- Current - Output (Typ)：40mA
- Current - Quiescent (Max)：4.2mA
- CMRR, PSRR (Typ)：95dB CMRR, 82dB PSRR
- Propagation Delay (Max)：9ns
- Hysteresis：-
- Operating Temperature：-40°C ~ 85°C
- Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：8-uMAX/uSOP
- Grade：-
- Qualification：-
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Overview
The MAX9012EUA-T is a dual-channel, high-speed analog comparator from the Maxim Integrated family. It operates on a single 4.5V to 5.5V supply with a typical quiescent current of 2.4mA per channel. The device features ultra-fast propagation delay of 5ns (typical) and TTL-compatible outputs. It offers precision differential inputs with an input offset voltage of 0.7mV (typical at +25°C). The common-mode input range extends down to -0.2V, allowing operation below ground. It is housed in an 8-pin µMAX package and is guaranteed for operation across an extended temperature range of -40°C to +85°C.
Feature Summary
- Ultra-fast 5ns propagation delay for high-speed signal processing
- Stable linear region operation without minimum slew-rate requirements
- TTL-compatible outputs with no output phase reversal for overdriven inputs
- Input voltage range extending 200mV below ground
Applications
- High-speed signal squaring circuits
- Zero-crossing detectors
- High-speed line receivers
- Fast pulse-width/height discriminators
Procurement Notes
Verify the specific ordering suffix 'T' indicates tape-and-reel packaging when sourcing components. Confirm that the 'EUA' designation corresponds to the 8-pin µMAX package variant. Ensure compatibility with the required 4.5V to 5.5V single-supply voltage rails. Check for RoHS compliance status if environmental regulations apply to the manufacturing process.
Selection Notes
Select this component for designs requiring dual comparators with precise timing characteristics. It is suitable for applications needing stable performance with slow-moving or low-overdrive signals. Consider the 8-pin µMAX package for space-constrained layouts. Verify that the 2.4mA quiescent current per channel aligns with system power budgets.
Part Context
This part belongs to the MAX9010–MAX9013 series of SC70, 5ns, low-power, single-supply, precision TTL comparators manufactured by Analog Devices Inc./Maxim Integrated. The series includes single and dual channel variants designed for high-speed, low-power applications operating from a single 5V supply.
Replacement Considerations
The MAX9013 is noted as an improved plug-in replacement for industry-standard MAX913 and LT1016/LT1116 devices in single-supply applications.
