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LM234 from THOMSONT

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LM234

Manufacturer: THOMSONT

3-Terminal Adjustable Current Source

Partnumber Manufacturer Quantity Availability
LM234 THOMSONT 26 In Stock

Description and Introduction

3-Terminal Adjustable Current Source The LM234 is a precision current source manufactured by **THOMSON**. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Output Current Range:** 1µA to 10mA  
- **Initial Accuracy:** ±3%  
- **Temperature Coefficient:** 6ppm/°C (typical)  
- **Operating Voltage Range:** 1V to 40V  
- **Operating Temperature Range:** -25°C to +100°C  
- **Package Options:** TO-92, SOIC-8  

### **Descriptions:**  
- The LM234 is a **three-terminal adjustable current source** designed for precision applications.  
- It operates as a **two-terminal floating current source** when used with an external resistor.  
- Suitable for **bias circuits, sensor excitation, and reference applications**.  

### **Features:**  
- **Low power consumption**  
- **Wide operating voltage range** (1V to 40V)  
- **Excellent temperature stability**  
- **Easy to use with a single external resistor**  
- **High output impedance**  

For exact performance characteristics, refer to the official **THOMSON datasheet**.

Partnumber Manufacturer Quantity Availability
LM234 9Y414+ 20 In Stock

Description and Introduction

3-Terminal Adjustable Current Source The LM234 is a precision current source manufactured by Texas Instruments. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Output Current Range:** Adjustable from 1µA to 10mA  
- **Initial Accuracy:** ±3%  
- **Temperature Coefficient:** 6 ppm/°C (typical)  
- **Operating Temperature Range:** -25°C to +100°C  
- **Supply Voltage Range:** 1V to 40V  
- **Package Type:** TO-92, SOIC-8  

### **Descriptions:**  
- The LM234 is a three-terminal adjustable current source designed for precision applications.  
- It operates as a true two-terminal floating current source, requiring only a resistor to set the output current.  
- The device is stable over a wide temperature range and supply voltage variations.  

### **Features:**  
- **Precision Current Source:** Highly accurate and stable over temperature.  
- **Wide Operating Range:** Supports a broad voltage and current range.  
- **Low Temperature Drift:** Ensures consistent performance in varying conditions.  
- **Simple Configuration:** Only requires an external resistor for current setting.  
- **Versatile Applications:** Used in sensor biasing, reference circuits, and precision analog designs.  

The marking **9Y414+** likely refers to a date/lot code or manufacturer-specific identifier, but detailed information on this marking is not available in Ic-phoenix technical data files.

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