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UCC2803 from TI,Texas Instruments

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UCC2803

Manufacturer: TI

Low-Power BiCMOS Current-Mode PWM

Partnumber Manufacturer Quantity Availability
UCC2803 TI 34 In Stock

Description and Introduction

Low-Power BiCMOS Current-Mode PWM The UCC2803 is a high-speed, low-power, dual comparator manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Supply Voltage Range:** 2V to 36V (single supply) or ±1V to ±18V (dual supply)  
- **Low Supply Current:** 0.4mA per comparator (typical)  
- **Input Offset Voltage:** 2mV (typical), 5mV (maximum)  
- **Input Bias Current:** 25nA (typical)  
- **Response Time:** 300ns (typical) for 5mV overdrive  
- **Output Sink Current:** 6mA (minimum)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** SOIC-8, PDIP-8  

### **Descriptions:**  
The UCC2803 is a dual comparator designed for high-speed operation with low power consumption. It is suitable for applications requiring precision signal detection, such as voltage monitoring, level shifting, and pulse-width modulation (PWM). The device features open-collector outputs, allowing flexible interfacing with other logic circuits.  

### **Features:**  
- **Dual Independent Comparators:** Two comparators in a single package  
- **Wide Supply Voltage Range:** Operates from 2V to 36V  
- **Low Power Consumption:** 0.4mA per comparator  
- **Fast Response Time:** 300ns typical  
- **Open-Collector Outputs:** Compatible with TTL, CMOS, and other logic levels  
- **ESD Protection:** Up to 2kV (HBM)  
- **Industrial Temperature Range:** -40°C to +85°C  

This information is based on TI's official datasheet for the UCC2803. For detailed electrical characteristics and application notes, refer to the manufacturer's documentation.

Application Scenarios & Design Considerations

Low-Power BiCMOS Current-Mode PWM

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