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LM2903BIDR

Dual comparator, 2-30V, 40ns, push-pull, SOIC-8, -40 to 125C

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Pieza del fabricante：

LM2903BIDR

Paquete：

SOIC-8 (3.9x4.9mm)

Marca：
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Descripción

Productos

The TI LM2903BIDR is a dual general-purpose comparator. 2V-30V supply, 40ns response, push-pull output, SOIC-8 for voltage comparison and monitoring.

Especificaciones

Tipo Dual General-Purpose Comparator
Tensión de alimentación 2V to 30V
Response Time 40 ns typ (large signal)
Tensión de offset de entrada +-4 mV max (B grade)
Corriente de polarización de entrada 25 nA typ
Output Type Push-Pull (B grade)
Temperatura de funcionamiento -40 to +125C (I grade)
Paquete SOIC-8 (3.9×4.9mm)

Características

  • Dual comparator in SOIC-8
  • 2V-30V wide supply range
  • 40ns fast response
  • Push-pull output (B grade)
  • +-4mV offset voltage
  • -40 to 125C industrial
  • RoHS compliant

Aplicaciones

  • Voltage threshold monitoring
  • Window comparator
  • Oscillator and timer
  • PWM comparator

The LM2903BIDR from TI is a dual general-purpose comparator in SOIC-8 package. 2V-30V supply range for flexible system design. 40ns large-signal response time for fast comparison. Push-pull output (B-grade improvement over original open-collector) eliminates the need for an external pull-up resistor. +-4mV input offset voltage for accurate threshold detection. -40 to 125C industrial temperature range.

Each comparator has two inputs (inverting and non-inverting) and one push-pull output. When V+ > V-, the output is high (near VCC). When V+ < V-, the output is low (near GND). The 40ns response time is achieved by a fast bipolar output stage. The push-pull output (B-grade) actively drives both high and low, unlike the original LM2903 open-collector output that requires an external pull-up resistor. Input common-mode range includes ground.

Pin Nombre Descripción
1 1OUT Comparator 1 output
2 1IN- Comparator 1 inverting
3 1IN+ Comparator 1 non-inverting
4 VCC Supply
5 2IN+ Comparator 2 non-inverting
6 2IN- Comparator 2 inverting
7 2OUT Comparator 2 output
8 GND Suelo
  • Voltage monitor
  • Window comparator
  • PWM comparator
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Garantía de calidad

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We implement 100% full-batch quality control for all goods before shipment. Our professional QC team conducts multi-dimensional tests including appearance inspection, electrical parameter testing, performance verification and packaging check. Each batch of components is attached with complete inspection reports and batch records. We stick to zero-tolerance standards for defective products to ensure every piece of component meets industrial application requirements.

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Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

 

Envíos y pagos

Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

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Contact Information

Email: info@ic-vendor.com

Tel / WhatsApp: +86 13760382860

Servicio y embalaje

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

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We specialize in a full range of passive and active electronic components, including SMD resistors, power resistors, connectors, aviation connectors, LED beads, flexible circuit boards, printed circuit boards, and integrated circuits. Our professional team provides BOM list consolidation, component matching, and alternative model recommendation services. We support sample orders, small-batch trial production, and mass production orders with flexible MOQs to meet diverse procurement needs.

2. Genuine Product Guarantee & Full-process Quality Inspection

All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

3. Fast Quotation & Order Processing

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Professional Packaging Standards

Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

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  • Connector / Aviation Connector Packaging: Hard outer packaging is adopted to prevent pin bending and structural deformation.

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We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@ic-vendor.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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