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Product Detailed Parameters
- Description：COMPARATOR, 1 FUNC, 8000UV OFFSE
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Type：-
- Number of Elements：-
- Output Type：-
- Voltage - Supply, Single/Dual (±)：-
- Voltage - Input Offset (Max)：-
- Current - Input Bias (Max)：-
- Current - Output (Typ)：-
- Current - Quiescent (Max)：-
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：-
- Hysteresis：-
- Operating Temperature：-
- Package / Case：-
- Mounting Type：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The LMV7239M7X is a dual, low-voltage, rail-to-rail input and output operational amplifier manufactured by Texas Instruments. Designed for single-supply operation, it features high slew rate and wide bandwidth suitable for portable applications. The device operates from a supply voltage range of 2.5V to 5.5V. It offers low quiescent current consumption and maintains stability with capacitive loads up to 100pF. The component is housed in an SOT-23-5 package, providing a compact solution for space-constrained designs.
Feature Summary
- Rail-to-rail input and output capability for maximum dynamic range
- Low power consumption optimized for battery-operated systems
- High slew rate ensuring fast signal response times
- Stable operation with significant capacitive loading
Applications
- Portable medical instrumentation
- Active filters in communication devices
- Signal conditioning for sensor interfaces
- Video buffering in display systems
Procurement Notes
Verify the exact suffix 'M7X' against the manufacturer's official datasheet to confirm pinout and electrical specifications. Ensure the tape and reel quantity matches project requirements. Confirm RoHS compliance status through the specific part marking or documentation provided by the authorized distributor. Cross-reference the date code to ensure recent manufacturing batches if long-term availability is critical.
Selection Notes
Select this component when rail-to-rail performance is required at low supply voltages. Consider the SOT-23-5 package size for tight PCB constraints. Evaluate thermal dissipation capabilities under maximum load conditions. Compare slew rate and bandwidth requirements against the application signal frequency to ensure adequate performance margins without unnecessary power consumption.
Part Context
This model belongs to the LMV series of operational amplifiers known for low-voltage operation. The dual configuration integrates two independent amplifiers in a single package. It serves as a general-purpose op-amp alternative to higher-power counterparts. The series emphasizes efficiency and compactness for modern consumer electronics.
Replacement Considerations
Check for direct pin-compatible alternatives within the same family, such as other LMV variants. Verify that substitute parts maintain identical rail-to-rail input/output characteristics. Ensure replacement components support the same 2.5V to 5.5V supply range and similar quiescent current levels.
