Texas Instruments LM311D, Comparator Open Collector/Emitter O/P, 0.165μs 5 → 28 V 8-Pin SOIC

Enrgtech Part No: ET14067466
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Manufacturer Part No:
LM311D
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Manufacturer: Texas Instruments

LM311D Texas Instruments , Comparator Open Collector/Emitter O/P, 0.165μs 5 → 28 V 8-Pin SOIC

Product Information

Automotive Standard:

Comparator Type:

General Purpose

Minimum Supply Voltage:

Maximum Supply Voltage:

30V

Maximum Operating Temperature:

70°C

Output Type:

Open Collector/Emitter

Height:

1.58mm

Width:

3.91 mm

Length:

4.9mm

Package Type:

SOIC

Minimum Operating Temperature:

0°C

Standards/Approvals:

Checking for live stock

The Texas Instruments LM311D is a high-speed voltage comparator designed for precision switching and signal comparison in analogue and digital interface circuits. With an operating supply range of 5 V to 28 V and a typical response time of 0.165 μs, the LM311D is suitable for timing, waveform shaping, zero-cross detection, and control system feedback applications. The 8-pin SOIC package supports compact PCB layout and reliable surface-mount assembly in industrial and instrumentation designs.

What Benefits Does It Offer to Users?

Open-collector/open-emitter output allows flexible pull-up interfacing.
Response time of approximately 0.165 μs for high-speed switching.
Operates across a wide 5 V to 28 V supply range.
Capable of driving relays, lamps, and other medium-power loads.
Input capability includes common-mode voltages near ground potential.
8-pin SOIC package enables compact surface-mount integration.

Created for Signal Conditioning and Control

The LM311D is designed for reliable comparison of analogue input levels when clear switching transitions are required. Its high input sensitivity and fast response enable precise edge detection and threshold monitoring. The open output configuration provides compatibility with varied system logic levels and external load conditions.

Typical Uses of the Texas Instruments Comparator Open Collector/Emitter

Level detection in power and control circuits.
Comparator stage in waveform generators and pulse-shaping networks.
Signal threshold monitoring in measurement or instrumentation systems.
Feedback and regulation loops in motor and process control electronics.
Logic interfacing where clean digital transitions from analogue signals are required.

ESD Control Selection Guide V1(Technical Reference)

Mult Dev Assembly/Wafer Site 13/Jun/2024(PCN Assembly/Origin)

Mult Dev 27/Jul/2023(PCN Design/Specification)

Mult Devices Font 21/Apr/2018(PCN Design/Specification)

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