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LM1819N from NS,National Semiconductor

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LM1819N

Manufacturer: NS

Air-Core Meter Driver

Partnumber Manufacturer Quantity Availability
LM1819N NS 1749 In Stock

Description and Introduction

Air-Core Meter Driver The LM1819N is a manufacturer by National Semiconductor (NS).  

### **Specifications:**  
- **Type:** Ultrasonic Transceiver  
- **Operating Voltage:** 5V to 18V  
- **Operating Current:** 2.5mA (typical)  
- **Frequency Range:** 40kHz to 400kHz  
- **Output Power:** High-current driver for ultrasonic transducers  
- **Package:** 16-pin DIP (Dual In-line Package)  

### **Descriptions:**  
The LM1819N is an integrated circuit designed for ultrasonic applications, functioning as both a transmitter and receiver. It includes a high-power driver for ultrasonic transducers and a sensitive receiver section with automatic gain control (AGC).  

### **Features:**  
- **Transmit and Receive Functions** in a single IC  
- **Low Standby Current** (2.5mA typical)  
- **Wide Operating Voltage Range** (5V to 18V)  
- **Adjustable Gain Control** for receiver sensitivity  
- **High-Current Output Driver** for driving ultrasonic transducers  
- **Built-in Noise Rejection** for improved signal detection  

This information is based on the original datasheet from National Semiconductor.

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