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LM831M from NS,National Semiconductor

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LM831M

Manufacturer: NS

LM831 Low Voltage Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
LM831M NS 590 In Stock

Description and Introduction

LM831 Low Voltage Audio Power Amplifier The LM831M is a low-power operational amplifier manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Supply Voltage Range:** ±1.5V to ±18V  
- **Low Power Consumption:** 0.4mA typical supply current  
- **Input Offset Voltage:** 2mV max  
- **Input Bias Current:** 20nA max  
- **Gain Bandwidth Product:** 1MHz  
- **Slew Rate:** 0.5V/µs  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOIC-8  

### **Descriptions and Features:**  
- Designed for low-power applications  
- Wide supply voltage range allows flexibility in various circuits  
- Stable operation with capacitive loads  
- Low input bias current and offset voltage  
- Suitable for battery-powered devices and portable equipment  

The LM831M is commonly used in signal conditioning, sensor amplification, and audio applications due to its low power consumption and reliable performance.

Partnumber Manufacturer Quantity Availability
LM831M 1554 In Stock

Description and Introduction

LM831 Low Voltage Audio Power Amplifier The LM831M is a low-power operational amplifier (op-amp) manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Supply Voltage Range:** ±1.5V to ±18V (or 3V to 36V single supply)  
- **Input Offset Voltage:** 2 mV (typical)  
- **Input Bias Current:** 20 nA (typical)  
- **Gain Bandwidth Product:** 1 MHz (typical)  
- **Slew Rate:** 0.5 V/µs (typical)  
- **Common Mode Rejection Ratio (CMRR):** 70 dB (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOIC-8  

### **Descriptions:**
- The LM831M is a general-purpose op-amp designed for low-power applications.  
- It is internally compensated for stable operation in feedback configurations.  
- Suitable for battery-powered devices due to its low power consumption.  

### **Features:**
- Low power consumption (0.5 mA typical supply current)  
- Wide supply voltage range  
- High input impedance  
- Short-circuit protection  
- Compatible with single and dual power supplies  

For detailed datasheet information, refer to Texas Instruments' official documentation.

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