LM393AD
- Mfr.Part #
- LM393AD
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC DUAL DIFF COMPARATOR 8-SOIC
- Stock
- 50,097
- In Stock :
- 50,097
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Factory Lead Time :
- 6 Weeks
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- LM393
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Average Bias Current-Max (IIB) :
- 0.05μA
- Supply Voltage Limit-Max :
- 36V
- Max Junction Temperature (Tj) :
- 150°C
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Current - Output (Typ) :
- 20mA
- Output Current :
- 20mA
- Nominal Supply Current :
- 600μA
- JESD-609 Code :
- e4
- ECCN Code :
- EAR99
- Voltage Gain :
- 106.02dB
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Radiation Hardening :
- No
- Dual Supply Voltage :
- 9V
- Quiescent Current :
- 2.5mA
- Thickness :
- 1.58mm
- Response Time :
- 1.3 μs
- Width :
- 3.91mm
- Number of Terminations :
- 8
- Output Type :
- CMOS, MOS, Open-Drain, TTL
- Pbfree Code :
- yes
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Input Offset Voltage (Vos) :
- 1mV
- Weight :
- 72.603129mg
- Supply Voltage :
- 5V
- Packaging :
- Tube
- Height :
- 1.75mm
- Contact Plating :
- Gold
- Max Supply Current :
- 500μA
- REACH SVHC :
- No SVHC
- Number of Pins :
- 8
- Lead Free :
- Lead Free
- Voltage - Input Offset (Max) :
- 2mV @ 30V
- Ambient Temperature Range High :
- 70°C
- Pin Count :
- 8
- Input Bias Current :
- -25nA
- Operating Temperature :
- 0°C~70°C
- Mount :
- Surface Mount
- Type :
- Differential
- Number of Circuits :
- 2
- Length :
- 4.9mm
- Termination :
- SMD/SMT
- Peak Reflow Temperature (Cel) :
- 260
- Number of Functions :
- 2
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Power Supplies :
- 5/30V
- Output Current per Channel :
- 6mA
- Terminal Position :
- Dual
- Datasheets
- LM393AD

Comparators Texas Instruments LM393AD Overview
The LM393AD from Texas Instruments is a precision integrated circuit designed for various applications requiring voltage and current monitoring. As a dual differential comparator, this device excels in applications where reliability and accuracy are paramount. The LM393AD operates over a wide voltage range and offers low input bias current, making it a versatile choice for designing energy-efficient and high-performance electronic systems. This comparator is housed in an 8SOIC package, ensuring ease of integration into existing designs while supporting compact layout requirements.
LM393AD Features
The LM393AD stands out with several key features including a wide single or dual supply voltage range from 2V to 36V, low supply current, and a typical low input bias current of only 25 nA. Additionally, the device boasts a low input offset voltage and is designed for a broad temperature range, enhancing its usability in diverse operational environments. Its capability to drive large outputs to either rail with high output current capacity makes it ideal for high-demand applications.
LM393AD Applications
- Voltage Monitoring Systems: The LM393AD is used to compare different voltage levels within a circuit, alerting the system in case of voltage anomalies, thus ensuring stable operations and system safety.
- Battery Management Systems: In BMS, the LM393AD monitors cell voltages, playing a critical role in preventing overcharging and enhancing battery life and efficiency.
- Automotive Electronics: This comparator is employed in automotive systems to manage and monitor various parameters such as fluid levels and emissions, contributing to the vehicle's safety and efficiency.
- Signal Conditioning Devices: The LM393AD aids in refining signal output by differentiating between high and low states, crucial for accurate digital signal processing.
- Industrial Equipment: It is also used in industrial controls where precision is necessary for monitoring process parameters, ensuring equipment runs within specified limits.
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