LM293D
- Mfr.Part #
- LM293D
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMPARATOR DIFF DUAL 8SOIC
- Stock
- 46,816
- In Stock :
- 46,816
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Base Part Number :
- LM293
- Dual Supply Voltage :
- 9V
- Peak Reflow Temperature (Cel) :
- 260
- REACH SVHC :
- No SVHC
- JESD-609 Code :
- e4
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Packaging :
- Tube
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Pin Count :
- 8
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Length :
- 4.9mm
- ECCN Code :
- EAR99
- Power Dissipation :
- 710mW
- Type :
- GENERAL PURPOSE
- Factory Lead Time :
- 25 Weeks
- Input Offset Voltage (Vos) :
- 5mV
- Max Supply Current :
- 1mA
- Turn On Delay Time :
- 1.3 μs
- Voltage Gain :
- 106.02dB
- Number of Terminations :
- 8
- Output Current :
- 18mA
- Terminal Form :
- Gull wing
- Mount :
- Surface Mount
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Input Bias Current :
- 250nA
- Operating Supply Voltage :
- 28V
- Current - Output (Typ) :
- 18mA @ 5V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- Natural Thermal Resistance :
- 125 °C/W
- Response Time :
- 1.3 μs
- Max Power Dissipation :
- 710mW
- Supply Voltage :
- 5V
- Height :
- 1.58mm
- Nominal Supply Current :
- 1mA
- Mounting Type :
- Surface Mount
- Width :
- 3.9mm
- Number of Functions :
- 2
- Quiescent Current :
- 2.5mA
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- RoHS Status :
- ROHS3 Compliant
- Average Bias Current-Max (IIB) :
- 0.4μA
- Power Supplies :
- 5V
- Output Current per Channel :
- 100pA
- Number of Elements :
- 2
- Operating Temperature :
- -40°C~105°C
- Lead Free :
- Lead Free
- Max Input Current :
- 250nA
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Supply Voltage Limit-Max :
- 36V
- Propagation Delay :
- 1.3 μs
- Number of Pins :
- 8
- Radiation Hardening :
- No
- Datasheets
- LM293D

Comparators Texas Instruments LM293D Overview
The Texas Instruments LM293D is a paramount dual differential comparator integrated circuit, ideal for applications that require precision voltage comparisons executed rapidly and reliably. Housed in a compact 8SOIC package, this comparator ensures a high level of integration with minimal footprint, making it perfect for space-sensitive applications. The LM293D's ability to function with single or dual power supplies enhances its versatility across various electronic applications. Its robust design and reliable performance underpin the credibility of Texas Instruments in delivering top-notch comparators that cater to a broad spectrum of industrial needs.
LM293D Features
The LM293D offers several distinguishing features that make it highly sought after in the electronics market:
- Wide power supply range: Can operate with single (+5V to +30V) and dual power supplies (±1V to ±15V), accommodating a broad array of application requirements.
- Low input bias current and low offset voltage provide precise operation, crucial for critical circuit designs.
- Output compatibility with TTL, MOS, and CMOS logic systems allows for easy integration into digital contexts without requiring additional interfacing components.
- Robust against input voltage overdrive, ensuring stability and reliability in challenging conditions.
LM293D Applications
- Industrial control systems: The LM293D is used to compare voltages in sensor interfaces and motor controllers, ensuring precise control and safety.
- Automotive electronics: Ideal for monitoring systems that require voltage level detection and threshold comparison to maintain system stability and performance.
- Power supply monitoring: Acts as a crucial component in power supply systems to compare feedback voltages against reference voltages, helping maintain consistent output.
- Consumer electronics: Utilized in devices such as home appliances and handheld gadgets to perform essential voltage level sensing and decision-making functions.
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