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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Operating Supply Voltage :
- 28V
- Length :
- 4.9mm
- Operating Temperature :
- -40°C~105°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- JESD-609 Code :
- e4
- Terminal Position :
- Dual
- Base Part Number :
- LM293
- Factory Lead Time :
- 25 Weeks
- ECCN Code :
- EAR99
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Mount :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Nominal Supply Current :
- 1mA
- Dual Supply Voltage :
- 9V
- Number of Terminations :
- 8
- Power Dissipation :
- 710mW
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 5V
- Radiation Hardening :
- No
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 260
- Average Bias Current-Max (IIB) :
- 0.4μA
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Number of Elements :
- 2
- REACH SVHC :
- No SVHC
- Pin Count :
- 8
- Voltage Gain :
- 106.02dB
- Max Power Dissipation :
- 710mW
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Packaging :
- Tube
- Output Current :
- 18mA
- Width :
- 3.9mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Mounting Type :
- Surface Mount
- Input Offset Voltage (Vos) :
- 5mV
- Output Current per Channel :
- 100pA
- Max Input Current :
- 250nA
- Natural Thermal Resistance :
- 125 °C/W
- Propagation Delay :
- 1.3 μs
- Number of Pins :
- 8
- Supply Voltage Limit-Max :
- 36V
- Max Supply Current :
- 1mA
- Input Bias Current :
- 250nA
- Current - Output (Typ) :
- 18mA @ 5V
- Turn On Delay Time :
- 1.3 μs
- Lead Free :
- Lead Free
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Quiescent Current :
- 2.5mA
- Response Time :
- 1.3 μs
- Type :
- GENERAL PURPOSE
- Power Supplies :
- 5V
- Height :
- 1.58mm
- Number of Functions :
- 2
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















