ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC COMPARATOR 1 GEN PUR SOT23-5
- 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：SC-74A, SOT-753
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-23-5
- Grade：-
- Qualification：-
Download product information
Overview
The LMV7219M5/NOPB is a single-channel analog comparator manufactured by Texas Instruments, designed for low-voltage applications. It operates within a supply voltage range of 2.7 V to 5 V and features rail-to-rail output capability. The device exhibits a typical propagation delay of 7 ns and a maximum of 20 ns. Key electrical parameters include a maximum input offset voltage of 6 mV at 5 V, a typical input bias current of 950 nA, and a static supply current of 1.8 mA. It provides high common-mode rejection (CMRR) and power-supply rejection (PSRR), typically rated at 85 dB. The component is housed in a surface-mount SOT-23-5 package and supports an operating temperature range from -40 °C to +85 °C.
Feature Summary
- Features rail-to-rail output stages capable of swinging close to the supply rails.
- Delivers high-speed performance with a typical propagation delay of 7 nanoseconds.
- Operates efficiently on low single-supply voltages ranging from 2.7 V to 5 V.
- Provides high common-mode and power-supply rejection ratios for signal integrity.
Applications
- Battery-powered systems requiring low quiescent current
- Threshold detection circuits
- Voltage monitoring applications
Procurement Notes
Verify the specific suffix against official Texas Instruments documentation to confirm pinout and electrical characteristics. Ensure the ordering part number matches the required package variant. Confirm RoHS compliance status through the manufacturer's latest datasheet or product change notification records before finalizing procurement specifications.
Selection Notes
Select this component when a single-channel comparator with rail-to-rail output is required for low-voltage designs. Consider the 7 ns propagation delay for speed-sensitive applications. Evaluate the 1.8 mA supply current against system power budgets. Verify that the SOT-23-5 package footprint aligns with the PCB layout constraints.
Part Context
This device belongs to the LMV7219 family of comparators from Texas Instruments. It is engineered for general-purpose use in portable electronics where space and power consumption are critical. The component integrates BiCMOS technology to balance speed and power efficiency. It serves as a direct replacement for legacy National Semiconductor parts within the same functional category.
Replacement Considerations
LMV7219M5X/NOPB is a verified equivalent part number offering identical functionality and packaging.
