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

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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