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Product Detailed Parameters
- Description：PROTOTYPE
- Series：-
- Mfr：Texas Instruments
- Package：Bulk
- Type：CMOS
- Number of Elements：1
- 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)：-
- Current - Output (Typ)：45mA
- Current - Quiescent (Max)：14µA
- CMRR, PSRR (Typ)：82dB, 80dB PSRR
- Propagation Delay (Max)：10µs (Typ)
- 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 LMC7211BIM5X/S5000708 is a single-channel analog comparator manufactured by Texas Instruments, part of the LMC7211 series. It features rail-to-rail input capability and push-pull output configuration. The device operates within a supply voltage range of 2.7 V to 15 V while consuming only 14 uA of quiescent current. Key electrical specifications include a maximum input offset voltage of 15 mV, an input bias current of 0.4 pA, and an input offset current of 20 fA. Response time is specified at 4 us with a propagation delay of 10 us. Common-mode rejection ratio is 75 dB and power supply rejection ratio is 80 dB. It functions in temperatures from -40 C to +85 C.
Feature Summary
- Rail-to-rail input stage allows operation with signals extending to the supply rails.
- Ultra-low power consumption suitable for battery-operated applications.
- Push-pull output provides strong drive capability without requiring external pull-up resistors.
Applications
- Battery-powered monitoring systems
- Threshold detection circuits
- Low-power signal conditioning
Procurement Notes
Verify the specific suffix S5000708 against official Texas Instruments documentation to confirm it denotes a standard tape-and-reel packaging variant or a specific customer-defined marking code. Ensure the base part number matches the LMC7211BIM5/NOPB specifications regarding RoHS compliance and package type. Confirm availability status as some sources indicate end-of-life transitions for related variants.
Selection Notes
Select this component when low supply current and wide common-mode input range are required. The push-pull output simplifies interface design compared to open-collector alternatives. Verify that the 15 mV offset voltage meets system accuracy requirements. Consider thermal performance within the -40 C to +85 C operating range.
Part Context
This device belongs to the LMC7211 family of CMOS comparators designed for high-impedance input applications. It utilizes CMOS technology to achieve picoampere-level bias currents. The SOT-23-5 package offers a compact footprint for surface-mount assembly. The series is engineered for general-purpose comparison tasks where power efficiency is critical.
Replacement Considerations
Direct substitutes include LMC7211BIM5/NOPB which shares identical electrical characteristics and pinout. Verify package compatibility and ensure any alternative maintains the rail-to-rail input specification.
