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LM1837 from ST,ST Microelectronics

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31.250ms

LM1837

Manufacturer: ST

Low Noise Preamplifier For Autoreversing Tape Playback Systems

Partnumber Manufacturer Quantity Availability
LM1837 ST 40 In Stock

Description and Introduction

Low Noise Preamplifier For Autoreversing Tape Playback Systems The LM1837 is a manufacturer-specific part by STMicroelectronics (ST). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **LM1837 Specifications (STMicroelectronics)**  
- **Type**: Fluid Level Detector IC  
- **Operating Voltage Range**: 5V to 28V  
- **Output Type**: Open Collector  
- **Output Current (Max)**: 20mA  
- **Operating Temperature Range**: -40°C to +85°C  
- **Package**: 8-Pin DIP or SOIC  

### **Description**  
The LM1837 is a fluid level detection integrated circuit designed to sense the presence or absence of conductive fluids. It operates by detecting changes in conductivity between two probes and provides a digital output signal.  

### **Features**  
- **Wide Operating Voltage Range**: Supports 5V to 28V DC.  
- **Low Standby Current**: Consumes minimal power when inactive.  
- **Open-Collector Output**: Compatible with various logic levels.  
- **Probe Current Limiting**: Protects against excessive current in conductive fluids.  
- **Temperature Stability**: Reliable operation across industrial temperature ranges.  

This information is based on STMicroelectronics' official documentation for the LM1837.

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