LM2903DE4
- Mfr.Part #
- LM2903DE4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC DUAL GP DIFF COMPARATR 8-SOIC
- Stock
- 1,739,485
- In Stock :
- 1,739,485
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Factory Lead Time :
- 6 Weeks
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Weight :
- 72.603129mg
- Output Current :
- 20mA
- Average Bias Current-Max (IIB) :
- 0.05μA
- Number of Functions :
- 2
- Input Offset Voltage (Vos) :
- 7mV
- Packaging :
- Tube
- Mount :
- Surface Mount
- Voltage - Input Offset (Max) :
- 7mV @ 30V
- Base Part Number :
- LM2903
- Number of Terminations :
- 8
- Number of Elements :
- 2
- Power Supplies :
- 5/30V
- Width :
- 3.91mm
- RoHS Status :
- ROHS3 Compliant
- Type :
- Differential
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 1.75mm
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~125°C
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Type :
- CMOS, MOS, Open-Drain, TTL
- Radiation Hardening :
- No
- Pin Count :
- 8
- Voltage Gain :
- 100dB
- Length :
- 4.9mm
- Response Time :
- 300 ns
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Number of Pins :
- 8
- Nominal Supply Current :
- 1mA
- Thickness :
- 1.58mm
- Mounting Type :
- Surface Mount
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Pbfree Code :
- yes
- Supply Voltage :
- 5V
- Output Current per Channel :
- 6mA
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Bias Current :
- 250nA
- Terminal Position :
- Dual
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- JESD-609 Code :
- e4
- Supply Voltage Limit-Max :
- 36V
- Max Supply Current :
- 500μA
- Quiescent Current :
- 2.5mA
- Max Input Current :
- 250nA
- Lead Free :
- Lead Free
- Datasheets
- LM2903DE4

Comparators Texas Instruments LM2903DE4 Overview
The LM2903DE4 by Texas Instruments stands out in the marketplace as a dual general-purpose differential comparator, encapsulated in a compact 8-SOIC package. This device is designed for applications requiring a precise voltage comparison, translating input voltage levels into a digital output. It's built to handle a wide range of voltages, making it versatile across various use cases. The robust design ensures high reliability and stability across its operational lifespan, making it a prime choice for businesses looking to incorporate efficient and effective voltage comparison solutions into their products.
LM2903DE4 Features
The LM2903DE4 offers several key features that make it appealing for a wide range of applications. These include a dual comparator design which allows for simultaneous comparison of two input voltages, a wide supply voltage range suitable for battery-operated devices, and low input bias current, which enhances its effectiveness in precision applications. Additionally, the comparator boasts a high-speed response time, crucial for systems requiring fast switching.
LM2903DE4 Applications
- Industrial Control Systems: Utilized to monitor and control machine operational parameters by comparing various sensor outputs against set thresholds.
- Automotive Systems: Integrated in safety mechanisms such as brake systems where accurate disparity detection between expected and actual conditions is crucial.
- Power Supply Management: Employed to oversee power supply stability by comparing different voltage levels, ensuring consistent output across devices.
- Battery Chargers: Used to determine charge states by comparing the current battery voltage with predefined charge points, optimizing the charging process and prolonging battery life.
- Alarm and Security Devices: Acts as a critical component in systems that detect out-of-boundary conditions by comparing environmental sensor outputs to known safe values.
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