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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 (±)：2.7V ~ 10V
- Voltage - Input Offset (Max)：15mV @ 5V
- Current - Input Bias (Max)：3pA @ 5V
- Current - Output (Typ)：30mA
- Current - Quiescent (Max)：12µA
- CMRR, PSRR (Typ)：70dB CMRR, 80dB PSRR
- Propagation Delay (Max)：-
- Hysteresis：-
- Operating Temperature：-40°C ~ 85°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 TS7211BILT is a micropower BiCMOS comparator featuring rail-to-rail input performance in a compact SOT-23-5 package. It operates from 2.7V to 10V and includes a push-pull output stage. Key electrical parameters include a typical supply current of 6μA at 5V, with a maximum operating current of 12μA. The device offers a response time of 0.5μs at 5V (typical) or 1.5μs (maximum), an input offset voltage of 18mV, and an input bias current of 300pA. It provides ESD protection of 2kV (HBM) and supports industrial temperatures from -40°C to +85°C.
Feature Summary
- Rail-to-rail input capability for wide signal range compatibility
- Micropower consumption suitable for battery-operated systems
- Robust ESD protection rated at 2kV HBM and 200V MM
- Push-pull output stage for direct interfacing
Applications
- Space and weight critical electronic designs
- Battery-powered portable devices
- Industrial temperature monitoring circuits
- Signal conditioning in low-power systems
Procurement Notes
Verify the specific suffix BILT indicates reel packaging when ordering. Confirm the exact response time specification required, as datasheets may list both typical (0.5μs) and maximum (1.5μs) values depending on test conditions. Ensure the SOT-23-5 footprint matches the PCB layout requirements. Check for RoHS compliance status if environmental regulations apply to the final assembly.
Selection Notes
Select this component when rail-to-rail input swing is necessary within a single-supply system. The low 6μA typical current makes it ideal for extending battery life compared to standard comparators. The SOT-23-5 package allows for high-density board layouts. Consider the 18mV input offset voltage for precision applications requiring minimal calibration.
Part Context
The TS7211 series belongs to STMicroelectronics' family of micropower analog comparators. These devices utilize BiCMOS technology to balance speed and power efficiency. The TS7211BILT specifically denotes the tape-and-reel version of the TS7211, facilitating automated surface-mount assembly processes in manufacturing environments.
Replacement Considerations
Check for other TS7211 variants with different suffixes that may offer identical electrical characteristics but different packaging options such as cut tape or tube.
