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LM393AN
Differential Input, Precision Voltage MeasurementLM393AN
Differential Input, Precision Voltage Measurement
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
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LM393AN DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.852 | $0.85 |
| 200 | $0.331 | $66.20 |
| 500 | $0.319 | $159.50 |
| 1000 | $0.312 | $312.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
The LM393AN by Texas Instruments is a dual differential comparator IC that stands out for its exceptional performance and versatility. With two independent voltage comparators built into one unit, this IC is engineered to operate efficiently on a wide range of power supply voltages. Its low power consumption makes it perfect for use in battery-operated devices, ensuring long-lasting performance without draining the power source quickly. The LM393AN boasts a wide input voltage range and the ability to function on a dual power supply, providing flexibility in various electronic applications. The open-collector output stage simplifies interfacing with other digital circuits or devices, making it a breeze to incorporate into different systems. Whether it's voltage level detection, signal conditioning, or limit detection, the LM393AN delivers reliable results in industrial and automotive settings. Its compact size and dependable performance have made it a go-to choice for both electronics enthusiasts and professionals seeking top-notch functionality in their projects
Key Features
- Fast response time and wide supply range
- Low power consumption for portable devices
- High accuracy and stable output voltage
- Suitable for battery-powered or low-voltage applications
- Low noise and electromagnetic interference
- Precision comparator for industrial automation
Application
- Industry control for monitoring processes
- Home appliances for liquid control
- Security systems for movement detection
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Status | Obsolete | CAD Models | |
| Compliance | PbAHP | Package Type | PDIP-8 |
| Case Outline | 626-05 | MSL Type | NA |
| MSL Temp (°C) | 0 | Container Type | TUBE |
| Container Qty. | 3000 | ON Target | N |
| Channels | 2 | VCC Min (V) | 2 |
| VCC Max (V) | 36 | IO Typ (mA) | 18 |
| ICC Typ (mA) | 0.8 | tres Typ (ns) | 1400 |
| VIO Max (mV) | 5 | TA Min (°C) | 0 |
| TA Max (°C) | 70 | Pricing ($/Unit) | Price N/A |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is LM393AN?
The LM393AN is a dual voltage comparator integrated circuit (IC) designed by Texas Instruments. It is commonly used for comparing two voltages and is suitable for applications such as voltage level detection, signal conditioning, and sensor interfacing.
How Does LM393AN Work?
The LM393AN works by comparing the voltages present at its two input terminals and then providing a digital output based on the comparison result. It contains two independent voltage comparators, each with its own set of input and output pins. The digital output is either logic high or logic low, depending on the comparison result, making it useful for decision-making processes in electronic circuits.
How Many Pins does LM393AN have and What are the Functions of the Pinout Configuration?
The LM393AN is housed in an 8-pin PDIP (Plastic Dual In-Line Package). The pinout configuration includes:
- VCC+: Positive power supply pin.
- VCC-: Negative power supply pin.
- IN+: Non-inverting input pin for one comparator.
- IN-: Inverting input pin for one comparator.
- OUT: Output pin for one comparator.
- IN+: Non-inverting input pin for the other comparator.
- IN-: Inverting input pin for the other comparator.
- OUT: Output pin for the other comparator.
What are the Pros and Cons of LM393AN?
Pros:
- Low Power Consumption: Operates with very low power, making it ideal for battery-operated devices.
- Wide Voltage Range: Supports a wide voltage range for versatile applications.
- Simple Comparator Function: Provides basic voltage comparison functionality for various electronic circuits.
- Robust and Reliable: Known for its robust performance and reliability in different environments.
Cons:
- Limited Features: May not have advanced features such as hysteresis or built-in voltage references.
- Single Functionality: Limited to voltage comparison and does not include other operational amplifier capabilities.
- Noisy Output: Output transitions could have some noise and propagation delay in high-speed applications.
Are There Any Equivalents/Alternatives to LM393AN for Recommendation?
- The LM2903 from Texas Instruments is a similar dual voltage comparator that can be used as an alternative.
- Alternatives to the LM393AN include the LM311 from Texas Instruments and the LM339 from Texas Instruments.
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