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LM1946N from NS,National Semiconductor

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LM1946N

Manufacturer: NS

LM1946 Over/Under Current Limit Diagnostic Circuit

Partnumber Manufacturer Quantity Availability
LM1946N NS 10 In Stock

Description and Introduction

LM1946 Over/Under Current Limit Diagnostic Circuit The LM1946N is a precision operational amplifier manufactured by National Semiconductor (NS). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** National Semiconductor (NS)  
- **Type:** Precision Operational Amplifier  
- **Supply Voltage Range:** ±5V to ±18V  
- **Input Offset Voltage:** 0.5mV (max)  
- **Input Bias Current:** 10nA (max)  
- **Input Offset Current:** 2nA (max)  
- **Gain Bandwidth Product:** 1MHz (typical)  
- **Slew Rate:** 0.5V/µs (typical)  
- **Common Mode Rejection Ratio (CMRR):** 100dB (min)  
- **Power Supply Rejection Ratio (PSRR):** 100dB (min)  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package:** 8-Pin DIP (Dual Inline Package)  

### **Descriptions:**
- The LM1946N is a high-precision operational amplifier designed for applications requiring low input offset voltage and low input bias current.  
- It is suitable for instrumentation, medical equipment, and other precision analog circuits.  
- The device features internal frequency compensation for stability in unity-gain configurations.  

### **Features:**
- Low input offset voltage  
- Low input bias and offset currents  
- High open-loop gain  
- Excellent common-mode and power supply rejection  
- Wide supply voltage range  
- Internally frequency compensated  

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

Application Scenarios & Design Considerations

LM1946 Over/Under Current Limit Diagnostic Circuit

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