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LM348J from NS,National Semiconductor

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LM348J

Manufacturer: NS

Quad 741 Op Amps LM149 Wide Band Decompensated (AV MIN = 5)

Partnumber Manufacturer Quantity Availability
LM348J NS 27 In Stock

Description and Introduction

Quad 741 Op Amps LM149 Wide Band Decompensated (AV MIN = 5) The LM348J is a quad operational amplifier (op-amp) 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:** Quad Operational Amplifier  
- **Package:** 14-Pin DIP (Dual In-line Package)  
- **Supply Voltage Range:** ±3V to ±18V  
- **Input Offset Voltage:** 2 mV (typical)  
- **Input Bias Current:** 30 nA (typical)  
- **Input Offset Current:** 3 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:** 0°C to +70°C  

### **Descriptions:**
- The LM348J is a quad version of the LM741 op-amp, providing four independent amplifiers in a single package.  
- It is designed for general-purpose amplifier applications, including signal conditioning, filtering, and mathematical operations.  
- The device operates from a split power supply and is internally compensated for stability.  

### **Features:**
- Four internally compensated op-amps in one package  
- Low power consumption  
- No frequency compensation required  
- Short-circuit protection  
- Wide common-mode and differential voltage ranges  
- Low input bias and offset currents  

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

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