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LM1815M from NS,National Semiconductor

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LM1815M

Manufacturer: NS

Adaptive Variable Reluctance Sensor Amplifier

Partnumber Manufacturer Quantity Availability
LM1815M NS 1360 In Stock

Description and Introduction

Adaptive Variable Reluctance Sensor Amplifier The LM1815M is a monolithic oscillator/driver IC manufactured by National Semiconductor (NS). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** National Semiconductor (NS)  
- **Part Number:** LM1815M  
- **Type:** Oscillator/Driver IC  
- **Package:** 16-Pin SOIC (Small Outline Integrated Circuit)  
- **Operating Voltage:** 4.5V to 20V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Output Current:** Up to 1.5A (peak)  
- **Frequency Range:** Adjustable via external components  
- **Input Sensitivity:** Designed for low-level signals  

### **Descriptions:**  
The LM1815M is designed for use in high-speed switching applications, particularly in driving power MOSFETs or IGBTs. It includes an oscillator and driver circuitry, making it suitable for applications such as switch-mode power supplies (SMPS), motor control, and inductive load drivers.  

### **Features:**  
- **Integrated Oscillator & Driver:** Combines both functions in a single IC.  
- **Wide Operating Voltage Range:** Supports 4.5V to 20V.  
- **High Output Current:** Capable of driving power transistors directly.  
- **Adjustable Frequency:** External components allow frequency tuning.  
- **Thermal Protection:** Built-in safeguards against overheating.  
- **Low Standby Current:** Enhances efficiency in power-sensitive applications.  

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

Partnumber Manufacturer Quantity Availability
LM1815M NSC 218 In Stock

Description and Introduction

Adaptive Variable Reluctance Sensor Amplifier The LM1815M is a monolithic integrated circuit manufactured by National Semiconductor (NSC). It is designed for use in automotive and industrial applications, specifically for processing signals from variable reluctance sensors.  

### **Specifications:**  
- **Manufacturer:** National Semiconductor (NSC)  
- **Package:** 16-Pin SOIC (Small Outline Integrated Circuit)  
- **Operating Voltage:** 6V to 28V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Signal Type:** Variable Reluctance Sensor (VRS) compatible  
- **Output Type:** Digital (TTL/CMOS compatible)  
- **Zero-Crossing Detection:** Yes  
- **Built-in Noise Immunity:** Yes  
- **Adjustable Threshold:** Yes  

### **Descriptions:**  
The LM1815M is a signal conditioner IC that processes signals from variable reluctance sensors, commonly used in automotive and industrial speed sensing applications. It provides noise filtering, zero-crossing detection, and threshold adjustment to ensure accurate signal processing.  

### **Features:**  
- **Wide Input Voltage Range:** Supports 6V to 28V operation.  
- **Noise Immunity:** Built-in filtering to reject high-frequency noise.  
- **Adjustable Threshold:** Allows sensitivity tuning for different sensor types.  
- **Zero-Crossing Detection:** Ensures precise timing of signal transitions.  
- **TTL/CMOS-Compatible Output:** Directly interfaces with digital logic circuits.  
- **Robust Design:** Suitable for harsh automotive and industrial environments.  

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

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