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The LM393 is a low-power, low-offset voltage dual comparator IC designed for a wide range of voltage comparison applications. It features two independent voltage comparators that can operate from a single power supply over a wide range of voltages. The IC is well-suited for battery-operated devices due to its low power consumption and is available in a compact SOIC-8 SMD package.
Specifications:
- IC Type: Dual Comparator
- Package Type: SOIC-8 SMD
- Package Size: 8 Pins
- Supply Voltage: 2 V to 36 V (single supply) or ±1 V to ±18 V (dual supply)
- Input Offset Voltage: 2 mV (typical)
- Input Bias Current: 25 nA (typical)
- Response Time: 1.3 µs (typical for 5 mV overdrive)
- Output Sink Current: 6 mA
- Operating Temperature Range: 0°C to +70°C
Pin Configuration:
- Output 1: Comparator 1 output
- Inverting Input 1: Comparator 1 inverting input
- Non-inverting Input 1: Comparator 1 non-inverting input
- VCC-: Negative power supply
- Non-inverting Input 2: Comparator 2 non-inverting input
- Inverting Input 2: Comparator 2 inverting input
- Output 2: Comparator 2 output
- VCC+: Positive power supply
Features:
- Dual independent voltage comparators
- Wide supply voltage range
- Low input offset voltage
- Low power consumption
- Compatible with single or dual power supplies
- Compact SOIC-8 package for space-efficient designs
Applications:
- Voltage level detection
- Oscillators and multivibrators
- Battery-operated devices
- Signal processing
- Analog-to-digital conversion
Package Includes:
- 1 x LM393 Low Power Low Offset Voltage Dual Comparator IC (SOIC-8 SMD Package)
Note: Product images are for illustrative purposes only and may differ from the actual product.
Returns Policy
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.2. Wrong Item Shipped
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.Shipping
We ship to all over India with free shipping on all prepaid orders above 500. For Cash on Delivery orders INR 80 will be charged for orders below INR 599 and INR 30 will be charged for the orders above 599. Please contact to our support team at support@quartzcomponents.com for any question related to shipping.
Please note that the Minimum Order Value is INR 500 for COD orders.