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Product Detailed Parameters
- Description：IC COMPARATOR 1 GEN PUR 8TSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Bulk,Tube
- Type：General Purpose
- Number of Elements：1
- Output Type：DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL
- Voltage - Supply, Single/Dual (±)：3.5V ~ 30V, ±1.75V ~ 15V
- Voltage - Input Offset (Max)：3mV @ ±15V
- Current - Input Bias (Max)：0.1µA @ ±15V
- Current - Output (Typ)：50mA
- Current - Quiescent (Max)：6mA
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：-
- Hysteresis：-
- Operating Temperature：-40°C ~ 85°C
- Package / Case：8-TSSOP (0.173", 4.40mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：8-TSSOP
- Grade：-
- Qualification：-
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Overview
The LM211PW is a single differential comparator manufactured by Texas Instruments, housed in a 8-PowerSOIC surface-mount package. It features integrated strobe functionality for precise output control and operates within an extended industrial temperature range of -40°C to +85°C. The device supports wide supply voltage operation and includes internal hysteresis to prevent output oscillation during slow input transitions.
Feature Summary
- Integrated strobe function allows precise timing control of the output state
- Internal hysteresis eliminates output ringing caused by noise on slow-rising signals
- Single-channel differential architecture provides high-speed signal comparison
Applications
- Window comparator circuits requiring precise threshold detection
- Zero-crossing detectors for AC signal processing
- Threshold monitoring systems with noise immunity requirements
Procurement Notes
Verify that the ordering suffix matches 'PW' to confirm the PowerSOIC-8 package type. Ensure the component grade aligns with the required operating temperature range for your specific application environment. Cross-reference the manufacturer datasheet revision to confirm pinout compatibility before integration into existing designs.
Selection Notes
Select this component when a single comparator with strobe capability is required. It is suitable for applications needing noise immunity through internal hysteresis. Consider alternative packages if board space constraints differ from the PowerSOIC footprint. Verify supply voltage limits against the system power rails.
Part Context
This part belongs to the LM211 family of differential comparators. It shares functional similarities with other single comparators but distinguishes itself through the inclusion of a strobe input. This family is designed for general-purpose analog switching and threshold detection tasks in industrial and commercial electronics.
Replacement Considerations
Compatible substitutes include the LMV331 and TLV3501. Verify that replacement devices support the necessary strobe functionality or can accommodate its absence in the circuit design. Check package dimensions and pin configurations to ensure mechanical fit.
