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Product Detailed Parameters
- Description：IC COMPARATOR 1 GEN PUR SC70-5
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：General Purpose
- Number of Elements：1
- Output Type：Push-Pull, Rail-to-Rail
- Voltage - Supply, Single/Dual (±)：2.7V ~ 5V
- Voltage - Input Offset (Max)：6mV @ 5V
- Current - Input Bias (Max)：0.95µA @ 5V
- Current - Output (Typ)：-
- Current - Quiescent (Max)：1.8mA
- CMRR, PSRR (Typ)：85dB CMRR, 85dB PSRR
- Propagation Delay (Max)：20ns
- Hysteresis：7.5mV
- Operating Temperature：-40°C ~ 85°C
- Package / Case：5-TSSOP, SC-70-5, SOT-353
- Mounting Type：Surface Mount
- Supplier Device Package：SC-70-5
- Grade：-
- Qualification：-
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Overview
The LMV7219M7X/NOPB is a single-channel analog comparator manufactured by Texas Instruments, designed for high-speed applications within a 2.7 V to 5 V supply range. It features a typical propagation delay of 7 ns and a rail-to-rail output stage capable of delivering up to 68 mA. The device operates with a maximum input offset voltage of 6 mV at 5 V and draws 1.8 mA of quiescent current. It utilizes a SC-70-5 (SOT-353) surface-mount package and supports an operating temperature range from -40 °C to +85 °C.
Feature Summary
- Rail-to-rail output capability ensures full signal swing across the supply range.
- High-speed performance with a typical 7 ns propagation delay.
- Low power consumption with 1.8 mA quiescent current draw.
- Compact SC-70-5 package suitable for space-constrained designs.
Applications
- Battery-powered portable electronics
- Signal conditioning circuits
- Threshold detection systems
Procurement Notes
Verify the specific suffix 'M7' corresponds to the SC-70-5 package configuration during sourcing. Confirm RoHS compliance status as indicated in official documentation. Ensure the ordering part number matches the exact pinout and marking requirements for your PCB layout. Cross-reference datasheet revisions to confirm parameter consistency.
Selection Notes
Select this component when a balance of speed and low power is required in a minimal footprint. The rail-to-rail output simplifies interfacing with digital logic without level shifting. Consider the 6 mV max input offset voltage for precision threshold applications. Verify that the 68 mA output drive current meets load requirements.
Part Context
This part belongs to the LMV7219 family of comparators from Texas Instruments. It is the lead-free (NOPB) version of the LMV7219M7X. The M7 suffix denotes the SC-70-5 package variant, distinct from the SOT-23-5 package found in other variants like the LMV7219M5X.
Replacement Considerations
LMV7219M5X/NOPB offers identical electrical specifications but uses an SOT-23-5 package instead of SC-70-5. Pin compatibility must be verified before substitution due to package differences.
