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Product Detailed Parameters
- Description：IC COMPARATOR 1 GEN PUR 8SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：General Purpose
- Number of Elements：1
- Output Type：CMOS, Open-Collector, TTL
- Voltage - Supply, Single/Dual (±)：2.5V ~ 30V
- Voltage - Input Offset (Max)：5mV @ 2.7V
- Current - Input Bias (Max)：0.13µA @ 2.7V
- Current - Output (Typ)：-
- Current - Quiescent (Max)：3.5mA
- CMRR, PSRR (Typ)：72dB CMRR
- Propagation Delay (Max)：-
- Hysteresis：-
- Operating Temperature：-40°C ~ 85°C
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
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Overview
The LM6511IMX/NOPB is a high-speed voltage comparator manufactured by Texas Instruments, housed in an 8-SOIC package. It features a propagation delay of 180 ns and operates with supply voltages ranging from 2.7 V to 5.5 V. The device utilizes open-collector outputs, allowing flexible interfacing with various digital logic families. Designed for low-voltage applications, it supports operation at +3V and +3.3V supplies while maintaining fast switching characteristics suitable for precision timing and signal processing tasks.
Feature Summary
- High-speed response with 180 ns propagation delay
- Low-voltage operation compatible with 3V and 3.3V systems
- Open-collector output configuration for logic flexibility
Applications
- Digital interface circuitry
- Precision timing circuits
- Threshold detection systems
Procurement Notes
Verify the specific suffix against official Texas Instruments documentation to confirm pinout and electrical specifications match your design requirements. Ensure the component meets RoHS compliance standards if required by your manufacturing process. Cross-reference the datasheet revision date to ensure compatibility with current design rules and safety regulations before finalizing procurement decisions.
Selection Notes
Select this comparator when low supply voltage operation is critical alongside fast switching speeds. The open-collector output simplifies level shifting between different voltage domains. Consider thermal dissipation limits within the SOIC-8 package for continuous duty cycles. Evaluate power consumption constraints relative to the 2.7V to 5.5V operating range to optimize system efficiency.
Part Context
This component belongs to the LM6511 series of comparators designed for general-purpose analog signal processing. It serves as a bridge between analog sensors and digital control systems. The NOPB suffix indicates lead-free construction compliant with environmental directives. It is part of Texas Instruments' portfolio of low-power, high-speed analog devices.
Replacement Considerations
Consult official substitution guides for direct equivalents. Verify pin compatibility and electrical parameters such as propagation delay and supply voltage range. Ensure alternative components support open-collector outputs if level shifting is required in the original design.
