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Product Detailed Parameters
- Description：IC COMPARATOR 1 GEN PUR SOT23-5
- Series：-
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：General Purpose
- Number of Elements：1
- Output Type：Push-Pull
- Voltage - Supply, Single/Dual (±)：1.8V ~ 5V
- Voltage - Input Offset (Max)：6mV @ 5V
- Current - Input Bias (Max)：0.16µA @ 5V
- Current - Output (Typ)：-
- Current - Quiescent (Max)：90µA
- CMRR, PSRR (Typ)：79dB CMRR
- Propagation Delay (Max)：105ns
- Hysteresis：-
- Operating Temperature：-40°C ~ 125°C
- Package / Case：SC-74A, SOT-753
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-23-5
- Grade：-
- Qualification：-
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Overview
The TS3021AILT is a single-channel high-speed analog comparator manufactured by STMicroelectronics, housed in a compact SOT-23-5 surface-mount package. It operates on a single supply voltage ranging from 1.8 V to 5 V and features rail-to-rail input capability with push-pull outputs. The device exhibits a typical propagation delay of 38 ns and low quiescent current consumption of 73 µA. It supports an extended industrial temperature range from -40 °C to +125 °C and includes high ESD tolerance ratings of 5 kV HBM and 300 V MM.
Feature Summary
- Rail-to-rail input stage enables operation across the full supply voltage range
- Push-pull output configuration provides robust drive capability
- Automotive qualification ensures reliability for automotive electronics applications
Applications
- Signal conditioning circuits requiring fast response times
- Window comparator configurations for voltage monitoring
- Automotive body and convenience control systems
Procurement Notes
Verify the specific suffix 'AILT' corresponds to the required temperature grade and packaging format. Confirm that the SOT-23-5 footprint matches the target PCB design. Ensure the single-supply voltage requirements align with the system's power rails before finalizing procurement specifications.
Selection Notes
Select this component when a single-channel comparator with rail-to-rail inputs and push-pull outputs is required in a small SOT-23-5 package. It is suitable for applications demanding high speed with low power consumption within a 1.8 V to 5 V supply range. Consider the automotive qualification if the application requires compliance with automotive reliability standards.
Part Context
The TS3021AILT belongs to the TS3021 family of high-speed comparators from STMicroelectronics. This family is designed to offer an excellent ratio of power consumption to response time. The devices are available in both SOT-23-5 and SC-70-5 packages, providing flexibility for space-constrained designs while maintaining high performance characteristics.
Replacement Considerations
The TS3021ILT is listed as a parameter-equivalent substitute within the same product line.
