Overview
The LMV7219M5/NOPB is a low-power, high-speed comparator with internal hysteresis, manufactured by Texas Instruments. This device operates within a voltage range of 2.7 V to 5 V and features a push-pull rail-to-rail output. It is designed to achieve a propagation delay of 7 ns while consuming a low supply current of 1.1 mA at 5 V. The LMV7219M5/NOPB is ideal for applications requiring small size and low power, making it suitable for systems where space and energy efficiency are critical.
Key Specifications
| Parameter | Value |
|---|---|
| Operating Voltage Range | 2.7 V to 5 V |
| Propagation Delay | 7 ns |
| Supply Current | 1.1 mA (at 5 V) |
| Input Common Mode Voltage Range | Extends 200 mV below ground |
| Rise and Fall Time | 1.3 ns |
| Output Type | Push-pull rail-to-rail |
| Package Types | SC-70, SOT-23 |
| Operating Temperature Range | -40°C to 85°C |
| PCB Temperature Support | Up to 105°C |
Key Features
- Low-power consumption with 1.1 mA supply current at 5 V
- High-speed operation with a propagation delay of 7 ns
- Internal hysteresis for clean output transitions
- Input common mode voltage range extends 200 mV below ground, allowing ground sensing
- Fast rise and fall times of 1.3 ns
- Available in space-saving packages: SC-70 and SOT-23
- Supports PCB temperatures up to 105°C
Applications
The LMV7219M5/NOPB is suitable for a variety of applications where low power and high speed are critical, such as:
- Industrial automation and control systems
- Medical devices requiring precise signal comparison
- Aerospace and defense systems where size and power efficiency are crucial
- Consumer electronics needing fast and reliable signal comparison
- Automotive systems requiring robust and efficient comparators
Q & A
- What is the operating voltage range of the LMV7219M5/NOPB?
The operating voltage range is from 2.7 V to 5 V.
- What is the propagation delay of the LMV7219M5/NOPB?
The propagation delay is 7 ns.
- How much supply current does the LMV7219M5/NOPB consume at 5 V?
The supply current is 1.1 mA at 5 V.
- What is the input common mode voltage range of the LMV7219M5/NOPB?
The input common mode voltage range extends 200 mV below ground.
- What are the available package types for the LMV7219M5/NOPB?
The device is available in SC-70 and SOT-23 packages.
- What is the operating temperature range of the LMV7219M5/NOPB?
The operating temperature range is from -40°C to 85°C.
- Does the LMV7219M5/NOPB support high PCB temperatures?
Yes, it supports PCB temperatures up to 105°C.
- What is the purpose of internal hysteresis in the LMV7219M5/NOPB?
The internal hysteresis ensures clean output transitions even with slow-moving input signals.
- Is the LMV7219M5/NOPB RoHS compliant?
Yes, the LMV7219M5/NOPB is RoHS compliant.
- What are some typical applications of the LMV7219M5/NOPB?
Typical applications include industrial automation, medical devices, aerospace and defense systems, consumer electronics, and automotive systems.
