Texas Instruments LMV331 Low Voltage Comparator, 1µs, SOT-23
Texas Instruments LMV331 low-voltage comparator, 1µs response, 2.7-5.5V supply, SOT-23 package. Ideal for industrial & portable designs.
The Texas Instruments LMV331IDBVR is a versatile single-channel, low-voltage analogue comparator designed for modern electronic applications. It operates from a supply voltage range of 2.7V to 5.5V, making it ideal for battery-powered and portable devices where power efficiency is crucial. The device consumes minimal power, supporting energy-saving circuit designs.
Its input common-mode voltage range includes ground, allowing for greater flexibility when sensing signals near the lower rail. A typical low output saturation voltage of 200mV helps minimise signal losses and power dissipation. The open-collector output provides maximum design flexibility, enabling easy interfacing with a wide range of logic levels and bus architectures.
Key Features and Specifications
- Low-Voltage Operation: Functions reliably from 2.7V to 5.5V.
- Fast Response Time: Features a propagation delay of 1 microsecond (1µs).
- Flexible Output: Open-collector/drain output supports CMOS, MOS, and TTL compatibility.
- Wide Temperature Range: Operates from -40°C to +85°C, suitable for industrial environments.
- Space-Saving Design: Housed in a compact SOT-23 surface-mount package.
- Green Product: Manufactured without antimony (Sb) or bromine (Br).
This comparator is an excellent choice for creating precise voltage monitoring, level detection, and waveform shaping circuits. Its robust design and reliable performance make it a fundamental component for control and measurement systems.
- Industrial control systems
- Test and measurement equipment
- Battery-powered portable devices
- Voltage level detection circuits
- Comparator Type: Low Voltage
- Number of Channels: 1
- Response Time / Propagation Delay: 1µs
- Supply Voltage Range: 2.7V to 5.5V
- Output Type: Open Collector / Drain (CMOS, MOS, TTL compatible)
- IC Package / Case Style: SOT-23
- Number of Pins: 5
- Power Supply Type: Single Supply
- Mounting Type: Surface Mount
- Operating Temperature Range: -40°C to +85°C
- Input Common-Mode Range: Includes ground
- Typical Low Output Saturation Voltage: 200mV
- Green Product: No antimony/bromine
- Dimensions: 33mm (Width) x 43mm (Height) x 15mm (Depth)
- Weight: 0.227 grams
- IC Mounting: Surface Mount
- Operating Temperature Min: -40°C
- Operating Temperature Max: 85°C
- SVHC: No SVHC (27-Jun-2018)
- Comparator Case Style: SOT-23
- IC Output Type: CMOS, MOS, Open Collector / Drain, TTL
- of Comparators: 1 Comparator
- Response Time: 1µs
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