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LM346D from ST,ST Microelectronics

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LM346D

Manufacturer: ST

PROGRAMMABLE QUAD BIPOLAR OPERATIONAL AMPLIFIERS

Partnumber Manufacturer Quantity Availability
LM346D ST 4502 In Stock

Description and Introduction

PROGRAMMABLE QUAD BIPOLAR OPERATIONAL AMPLIFIERS The LM346D is a precision programmable operational amplifier manufactured by STMicroelectronics (ST). Below are the specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Supply Voltage Range:** ±5V to ±18V (dual supply) or 10V to 36V (single supply)  
- **Input Offset Voltage:** 1mV (max)  
- **Input Bias Current:** 20nA (max)  
- **Input Offset Current:** 3nA (max)  
- **Gain Bandwidth Product:** 1MHz (typ)  
- **Slew Rate:** 0.5V/µs (typ)  
- **Common Mode Rejection Ratio (CMRR):** 90dB (typ)  
- **Power Supply Rejection Ratio (PSRR):** 100dB (typ)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SO-8  

### **Descriptions:**  
The LM346D is a precision operational amplifier designed for applications requiring high accuracy and stability. It features low input offset voltage and bias current, making it suitable for instrumentation, signal conditioning, and control systems. The device is internally compensated for unity-gain stability and operates over a wide supply voltage range.  

### **Features:**  
- Low input offset voltage and drift  
- Low input bias and offset currents  
- High open-loop gain  
- Wide supply voltage range  
- Internally frequency compensated  
- Short-circuit protection  
- Low power consumption  

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

Application Scenarios & Design Considerations

PROGRAMMABLE QUAD BIPOLAR OPERATIONAL AMPLIFIERS

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