LM293H
- Mfr.Part #
- LM293H
- Manufacturer
- Texas Instruments
- Package / Case
- TO-205AA, TO-5-8 Metal Can
- Datasheet
- Download
- Description
- IC COMPARATOR LP DUAL TO99-8
- Stock
- 5,790
- In Stock :
- 5,790
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Height :
- 5.72mm
- Base Part Number :
- LM293
- Radiation Hardening :
- No
- Input Offset Voltage (Vos) :
- 5mV
- ECCN Code :
- EAR99
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Power Supplies :
- 5V
- Number of Terminations :
- 8
- Thickness :
- 4.4mm
- Nominal Supply Current :
- 500μA
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Input Bias Current :
- 250nA
- Operating Temperature :
- -25°C~85°C
- Max Power Dissipation :
- 660mW
- Pin Count :
- 8
- Number of Functions :
- 2
- Number of Elements :
- 2
- Propagation Delay :
- 700 ns
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Output Current :
- 16mA
- RoHS Status :
- ROHS3 Compliant
- Type :
- GENERAL PURPOSE
- Number of Pins :
- 8
- Factory Lead Time :
- 6 Weeks
- Quiescent Current :
- 2.5mA
- Lead Free :
- Contains Lead
- Current - Output (Typ) :
- 16mA @ 5V
- Supply Voltage :
- 5V
- Length :
- 9.08mm
- Terminal Position :
- BOTTOM
- Package / Case :
- TO-205AA, TO-5-8 Metal Can
- Response Time :
- 1300 ns
- Mount :
- Through Hole
- Max Input Current :
- 250nA
- Terminal Form :
- Wire
- Power Dissipation :
- 660mW
- Width :
- 9.08mm
- Packaging :
- Box
- Voltage Gain :
- 106.02dB
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Current - Quiescent (Max) :
- 2.5mA
- Contact Plating :
- Lead, Tin
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Mounting Type :
- Through Hole
- Max Supply Current :
- 1mA
- Supply Voltage Limit-Max :
- 36V
- Datasheets
- LM293H
LM293H Documents

Comparators Texas Instruments LM293H Overview
The LM293H from Texas Instruments is a low-power dual voltage comparator, designed to operate from a single or dual supply. Its versatility and reliability make it ideal for a wide range of industrial and consumer applications. Encapsulated in a TO-99 package, the LM293H ensures high performance with its ability to operate at temperatures ranging from -25°C to +85°C. The device's low power consumption and wide voltage range are tailored to meet the demanding requirements of sensitive electronics that require precise voltage monitoring and control.
LM293H Features
The LM293H comparator is known for its robust features, including a wide single or dual supply voltage range from 2V to 36V, low supply current drain (independent of the supply voltage), and low input bias current. This makes it extremely useful for battery-powered devices where power efficiency is crucial. Additionally, the LM293H offers differential input voltage ranges equal to the power supply voltage and outputs compatible with TTL, MOS, and CMOS.
LM293H Applications
- Control Systems: The LM293H can be used in control systems to provide precise voltage level monitoring, ensuring that the systems operate within their intended voltage thresholds.
- Alarm Systems: Ideal for use in alarm systems where accurate distinction between high and low signals is crucial to trigger alerts.
- Battery-Powered Devices: Its low power consumption makes the LM293H perfect for portable devices, maintaining efficiency and prolonging battery life.
- Power Supplies: Used in power supply systems to compare different voltage levels and provide stable outputs.
- Automotive Electronics: Suitable for automotive applications, where durability and reliability are needed to withstand harsh conditions.
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