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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.

Application Scenarios & Design Considerations

LM831 Low Voltage Audio Power Amplifier
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.

Application Scenarios & Design Considerations

LM831 Low Voltage Audio Power Amplifier

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