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Product Detailed Parameters
- Description：IC COMPARATOR 1 W/VOLT REF 8SOIC
- Series：LMP®, PowerWise®
- Mfr：Texas Instruments
- Package：Tube
- Type：with Voltage Reference
- Number of Elements：1
- Output Type：CMOS, Open-Collector, TTL
- Voltage - Supply, Single/Dual (±)：2.7V ~ 12V, ±1.35V ~ 6V
- Voltage - Input Offset (Max)：0.75mV @ 5V
- Current - Input Bias (Max)：0.003µA @ 5V
- Current - Output (Typ)：-
- Current - Quiescent (Max)：13µA
- CMRR, PSRR (Typ)：100dB CMRR, 100dB PSRR
- Propagation Delay (Max)：15µs
- Hysteresis：1mV
- Operating Temperature：-40°C ~ 125°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 LMP7300MA/NOPB is a micropower precision comparator and precision reference with adjustable hysteresis manufactured by Texas Instruments. It operates within an extended temperature range of -40°C to +125°C and is housed in an 8-SOIC package. The device integrates a precision voltage reference alongside the comparator functionality, enabling high-accuracy signal detection in low-power applications.
Feature Summary
- Integrates a precision voltage reference with the comparator for simplified circuit design
- Features adjustable hysteresis to prevent output oscillation during threshold transitions
- Designed for micropower operation suitable for energy-constrained systems
Applications
- Battery-powered monitoring circuits
- Precision threshold detection systems
- Low-power sensor interface applications
Procurement Notes
Verify the specific suffix 'NOPB' confirms lead-free compliance and RoHS adherence as per Texas Instruments standards. Confirm the 'MA' designation corresponds to the 8-SOIC package variant. Ensure the operating environment remains within the specified -40°C to +125°C range to maintain guaranteed performance specifications.
Selection Notes
Select this component when a combined reference and comparator solution is required to minimize board space. Consider the adjustable hysteresis feature for noise immunity in sensitive measurement environments. Verify that the micropower consumption aligns with the system's battery life requirements compared to standard comparators.
Part Context
This part belongs to the LMP7300 series of micropower precision comparators. It is functionally equivalent to the LMP7300MA-NOPB variant, differing only in naming convention or distributor listing format. Both refer to the same Texas Instruments component with identical electrical characteristics and packaging.
Replacement Considerations
Direct substitutes include the LMP7300MA-NOPB. Verify pinout compatibility and electrical parameter equivalence before substitution. No other cross-model replacements are confirmed in available documentation.
