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LM3311SQ from NS,National Semiconductor

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15.625ms

LM3311SQ

Manufacturer: NS

Step-Up PWM DC/DC Converter with Integrated LDO, Op-Amp, and Gate Pulse Modulation Switch

Partnumber Manufacturer Quantity Availability
LM3311SQ NS 137860 In Stock

Description and Introduction

Step-Up PWM DC/DC Converter with Integrated LDO, Op-Amp, and Gate Pulse Modulation Switch The LM3311SQ is a precision voltage-to-frequency converter manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Input Voltage Range:** 1V to 40V  
- **Frequency Output Range:** 1Hz to 100kHz  
- **Linearity Error:** ±0.01% (typical)  
- **Temperature Stability:** ±50ppm/°C (typical)  
- **Supply Voltage Range:** 4V to 40V  
- **Low Power Consumption:** 3mA (typical)  
- **Operating Temperature Range:** -25°C to +85°C  
- **Package:** 8-Pin SOIC (LM3311SQ)  

### **Descriptions:**  
The LM3311SQ is a highly stable monolithic voltage-to-frequency converter designed for precision applications. It provides a linear frequency output proportional to the input voltage, making it suitable for analog-to-digital conversion, long-term integration, and frequency-based signal processing.  

### **Features:**  
- **High Accuracy:** Excellent linearity and temperature stability  
- **Wide Supply Range:** Operates from 4V to 40V  
- **Low Power Consumption:** Suitable for battery-powered applications  
- **Single or Dual Supply Operation:** Flexible power configurations  
- **Easy to Use:** Requires minimal external components for operation  

This information is based solely on the manufacturer's datasheet and technical documentation.

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