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Product Detailed Parameters
- Description：IC COMPARATOR 1 GEN PUR 8DFN
- Series：-
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：General Purpose
- Number of Elements：1
- Output Type：Push-Pull, Rail-to-Rail
- Voltage - Supply, Single/Dual (±)：2.2V ~ 5V
- Voltage - Input Offset (Max)：7mV @ 5V
- Current - Input Bias (Max)：20pA @ 5V
- Current - Output (Typ)：-
- Current - Quiescent (Max)：910µA
- CMRR, PSRR (Typ)：74dB CMRR
- Propagation Delay (Max)：12ns
- Hysteresis：2mV
- Operating Temperature：-40°C ~ 125°C
- Package / Case：8-WFDFN Exposed Pad
- Mounting Type：Surface Mount, Wettable Flank
- Supplier Device Package：8-DFN (2x2)
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The TS3011IYQ3T is a single rail-to-rail high-speed comparator manufactured by STMicroelectronics. It operates within a supply voltage range of 2.2 V to 5 V and supports an operating temperature from -40 °C to 125 °C. The device features a propagation delay of 8 ns at 5 V, with typical current consumption of 470 μA. It includes push-pull outputs and offers ESD tolerance of 2 kV HBM and 200 V MM. This specific part number utilizes the DFN8 2x2 package with wettable flanks.
Feature Summary
- Rail-to-rail input capability for wide common-mode voltage range
- Push-pull output configuration for direct interfacing
- Automotive qualification compliant with AEC-Q100 standards
- DFN8 2x2 package with wettable flanks for enhanced solder joint inspection
Applications
- Telecommunications systems
- Instrumentation equipment
- Signal conditioning circuits
- High-speed sampling systems
- On-board chargers
Procurement Notes
Verify that the component matches the DFN8 2x2 package specification with wettable flanks. Confirm automotive qualification status aligns with project requirements. Ensure the ordering suffix Q3T corresponds to the correct packaging format. Cross-reference the manufacturer's datasheet revision history for any updates to electrical characteristics or pin configurations before finalizing procurement.
Selection Notes
Select this component when space constraints require a compact footprint alongside high-speed performance. The rail-to-rail inputs allow operation near supply rails without signal loss. The push-pull output eliminates the need for external pull-up resistors. Consider the thermal resistance values if operating in high-temperature environments or under heavy load conditions.
Part Context
This device belongs to the TS3011 family of high-speed comparators. Other variants include SOT23-5 and SC70-5 packages. The family shares similar electrical characteristics but differs in physical dimensions and thermal properties. The TS3011IYQ3T specifically addresses automotive and industrial applications requiring robust reliability and small form factors.
Replacement Considerations
Direct substitutes within the same family include TS3011ICT (SC70-5) and TS3011ILT (SOT23-5). Verify pin compatibility and package dimensions before substitution. Electrical parameters remain consistent across the family, but thermal performance may vary due to different package types.
