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MAX7443ESA from MAX,MAXIM - Dallas Semiconductor

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MAX7443ESA

Manufacturer: MAX

Triple-Channel Video Reconstruction Filter and Buffer for Composite and Y/C Outputs

Partnumber Manufacturer Quantity Availability
MAX7443ESA MAX 37 In Stock

Description and Introduction

Triple-Channel Video Reconstruction Filter and Buffer for Composite and Y/C Outputs The MAX7443ESA is a low-dropout, low-noise, negative voltage regulator manufactured by Maxim Integrated. Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** -2.5V to -6.5V  
- **Output Voltage:** -2.5V (fixed)  
- **Output Current:** 300mA  
- **Dropout Voltage:** 150mV (typical at 300mA)  
- **Output Noise:** 30µVRMS (10Hz to 100kHz)  
- **PSRR (Power Supply Rejection Ratio):** 70dB (at 1kHz)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC  

### **Descriptions:**  
The MAX7443ESA is designed for applications requiring a stable, low-noise negative voltage supply. It features low dropout voltage and high PSRR, making it suitable for sensitive analog circuits such as audio, RF, and data acquisition systems.  

### **Features:**  
- Low dropout voltage (150mV typical at 300mA)  
- Ultra-low output noise (30µVRMS)  
- High PSRR (70dB at 1kHz)  
- Stable with low-ESR ceramic capacitors  
- Short-circuit and thermal protection  
- Fixed -2.5V output  

This information is based solely on the manufacturer's datasheet for the MAX7443ESA.

Application Scenarios & Design Considerations

Triple-Channel Video Reconstruction Filter and Buffer for Composite and Y/C Outputs

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