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Product Detailed Parameters
- Description：IC COMPARATOR 2 GEN PUR 8SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：General Purpose
- Number of Elements：2
- Output Type：Push-Pull, Rail-to-Rail
- Voltage - Supply, Single/Dual (±)：2.7V ~ 15V, ±1.35V ~ 7.5V
- Voltage - Input Offset (Max)：15mV @ 5V
- Current - Input Bias (Max)：0.04pA @ 5V
- Current - Output (Typ)：30mA
- Current - Quiescent (Max)：20µA
- CMRR, PSRR (Typ)：75dB CMRR, 80dB PSRR
- Propagation Delay (Max)：10µs
- 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 LMC6762BIMX is a dual micro-power rail-to-rail input CMOS comparator manufactured by Texas Instruments. It operates on a single supply voltage ranging from 2.7V to 15V or dual supplies of ±1.35V to ±7.5V. The device features push-pull outputs and draws a maximum static current of 20µA. Key electrical specifications include a typical propagation delay of 4µs, an input offset voltage of 5mV at 5V, and an input bias current of 0.04pA. Common mode rejection ratio is typically 75dB, while power supply rejection ratio is 80dB. It functions within a temperature range of -40°C to +85°C.
Feature Summary
- Dual micro-power rail-to-rail input CMOS architecture
- Push-pull output stage for full swing capability
- Low quiescent current consumption
- Wide single or dual supply voltage operation
Applications
- Battery-powered portable equipment
- Threshold detection circuits
- Voltage monitoring systems
- General-purpose analog signal processing
Procurement Notes
Verify the specific suffix 'X' indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status as per the latest manufacturer documentation. Ensure the operating temperature range meets application requirements. Check for obsolescence notices or lifecycle changes directly from Texas Instruments before finalizing procurement plans.
Selection Notes
Select this component for applications requiring low power consumption with rail-to-rail input compatibility. Compare performance metrics against similar comparators if higher speed or lower offset voltage is required. Consider the SOIC-8 package constraints for PCB layout. Verify that the push-pull output drive capability suits the load requirements.
Part Context
This part belongs to the LMC6762 family of dual comparators. It shares functional similarities with other members like LMC6762AIMX but may differ in specific electrical tolerances or temperature ranges. The 'B' grade typically denotes standard commercial specifications compared to 'A' grade variants.
Replacement Considerations
LMC6762BIM/NOPB is a verified equivalent offering identical functionality in tube packaging instead of reel. Other potential replacements should be evaluated based on pin compatibility and electrical parameter matching.
