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TI LM393AD
Comparator General Purpose Open-Collector, Rail-to-Rail 8-SOIC
Brands: Texas Instruments
Mfr.Part #: LM393AD
Datasheet: LM393AD Datasheet (PDF)
Package/Case: 8-SOIC
RoHS Status:
Stock Condition: 7,467 pcs, New Original
Product Type: Comparators
Warranty: 1 Year Ovaga Warranty - Find Out More
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LM393AD General Description
As a part of the next generation of comparators, the LM393AD brings significant advancements in performance and functionality. Its lower offset voltage and higher supply voltage capability set new benchmarks for accuracy and versatility. With lower supply current and input bias current, the LM393AD offers energy-efficient operation without compromising on precision. The device's lower propagation delay ensures swift response times, while its improved ESD performance and input ruggedness provide added durability and reliability. Whether you're upgrading existing systems or designing new applications, the LM393AD offers seamless compatibility and superior performance
Features
- The LM393AD has a low input bias current of 25 nA, making it suitable for use in applications where power consumption is critical.
- Its operating temperature range is -40°C to 85°C.
- The device's response time is 1.3 μs.
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of channels | 2 | Output type | Open-collector |
| Propagation delay time (µs) | 1.3 | Vs (max) (V) | 30 |
| Vs (min) (V) | 4 | Vos (offset voltage at 25°C) (max) (mV) | 2 |
| Iq per channel (typ) (mA) | 0.2 | Input bias current (±) (max) (nA) | 50 |
| Rail-to-rail | Out | Rating | Catalog |
| Operating temperature range (°C) | 0 to 70 | Features | Standard comparator |
| VICR (max) (V) | 34.5 | VICR (min) (V) | 0 |
| Base Product Number | LM393 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the LM393AD?
A: To place an order for the LM393AD, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the LM393AD?
A: We offer a 1-year warranty on the LM393AD. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of LM393AD from Texas Instruments?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Texas Instruments manufacturers and authorized agents. All Texas Instruments suppliers must pass a qualification review before they can list their LM393AD products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the LM393AD chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Texas Instruments information page to find comprehensive details about the LM393AD.
Q: Are the price and stock information for LM393AD on Ovaga's platform accurate?
A: Inventory levels for Texas Instruments products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for LM393AD?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the LM393AD?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
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The LM393AD is a dual voltage comparator chip used in various electronic applications such as signal conditioning, voltage regulation, and waveform generation. It has two independent comparators with open collector outputs and a wide voltage range of 2-36V. This chip offers high precision and reliability in comparison operations.
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Equivalent
The equivalent products of LM393AD chip are LM393, LM2903, LM2903QDR, and TLC393. -
Features
LM393AD is a dual voltage comparator with open collector outputs. It has a wide supply voltage range from 2 to 36V, low power consumption, and a high output sink current capability. It also has a wide operating temperature range from -40°C to 125°C and is available in an 8-pin SOIC package. -
Pinout
LM393AD is a dual differential comparator integrated circuit with 8 pins. Pin configuration: (1)Output 1, (2)Inverting input 1, (3)Non-inverting input 1, (4)GND, (5)Non-inverting input 2, (6)Inverting input 2, (7)VCC, (8)Output 2. It compares two input voltage levels and produces a digital output based on their relative magnitudes. -
Manufacturer
STMicroelectronics is the manufacturer of LM393AD. It is a multinational semiconductor company specializing in developing and manufacturing a wide range of semiconductor products for a variety of applications including automotive, industrial, consumer, computer peripherals, and telecommunications. STMicroelectronics is headquartered in Geneva, Switzerland. -
Application Field
LM393AD is a dual voltage comparator commonly used in a variety of applications such as sensing and monitoring systems, power management circuits, and motor control. It is also used in battery chargers, audio amplifiers, and voltage level detectors due to its precise and fast response times. -
Package
The LM393AD chip is a dual differential comparator in an SOIC-8 package with a form factor of surface mount. The package size is 0.209 inches x 0.150 inches x 0.042 inches.
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