Overview
The LMV7275MG/NOPB is a single low voltage, open-drain comparator produced by Texas Instruments. This device is part of the LMV727x family, which is characterized by its low power consumption and rail-to-rail input capabilities. The LMV7275 is designed for use in low voltage, low power, and space-critical applications, making it ideal for a variety of electronic designs where minimal power consumption and compact packaging are essential.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SOT-SC70 (DCK), 5 pins |
| Operating Temperature Range (°C) | -40 to 85 |
| Supply Voltage | 1.8 V, 2.7 V, 5 V |
| Supply Current per Channel | 9 µA |
| Input Bias Current | 10 nA |
| Input Offset Current | 200 pA |
| Input Offset Voltage (Vos) | 4 mV |
| Propagation Delay | 880 ns (20-mV Overdrive) |
| Input Common Mode Voltage Range | 0.1 V beyond rails |
Key Features
- Single or dual supplies
- Ultra-low supply current of 9 µA per channel
- Low input bias current of 10 nA
- Low input offset current of 200 pA
- Low ensured input offset voltage (Vos) of 4 mV
- Propagation delay of 880 ns (20-mV overdrive)
- Input common mode voltage range extends 0.1 V beyond rails
- Open-drain output stage allowing for wired-OR configurations and level-shifting applications up to 5.5 V
- Built with Texas Instruments' advanced submicron silicon-gate BiCMOS process
- Bipolar inputs for improved noise performance and CMOS outputs for rail-to-rail output swing
Applications
The LMV7275MG/NOPB is suitable for a variety of applications where low power consumption, compact size, and high performance are critical. These include:
- Low voltage and low power designs
- Space-critical applications such as portable electronics and wearable devices
- Level-shifting applications due to the open-drain output stage
- Wired-OR configurations in digital logic circuits
- General-purpose comparator applications in industrial, automotive, and consumer electronics
Q & A
- What is the typical supply current per channel for the LMV7275MG/NOPB?
The typical supply current per channel is 9 µA.
- What are the available package types for the LMV7275?
The LMV7275 is available in SC70 and SOT-23 packages.
- What is the propagation delay of the LMV7275MG/NOPB?
The propagation delay is 880 ns with a 20-mV overdrive.
- Can the LMV7275MG/NOPB operate with supply voltages other than 5 V?
- What is the input common mode voltage range for the LMV7275MG/NOPB?
The input common mode voltage range extends 0.1 V beyond the supply rails.
- What type of output stage does the LMV7275MG/NOPB feature?
The LMV7275MG/NOPB features an open-drain output stage.
- What are the benefits of the open-drain output stage?
The open-drain output allows for wired-OR configurations and level-shifting applications up to 5.5 V.
- What is the operating temperature range for the LMV7275MG/NOPB?
The operating temperature range is -40°C to 85°C.
- What process technology is used to build the LMV7275MG/NOPB?
The device is built with Texas Instruments' advanced submicron silicon-gate BiCMOS process.
- What are the advantages of the bipolar inputs and CMOS outputs in the LMV7275MG/NOPB?
The bipolar inputs provide improved noise performance, and the CMOS outputs offer rail-to-rail output swing.
