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LF442CD from MOT,Motorola

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LF442CD

Manufacturer: MOT

LOW POWER JFET INPUT OPERATIONAL AMPLIFIERS

Partnumber Manufacturer Quantity Availability
LF442CD MOT 62 In Stock

Description and Introduction

LOW POWER JFET INPUT OPERATIONAL AMPLIFIERS The LF442CD is a dual JFET input operational amplifier manufactured by Texas Instruments. Below are the key specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
Texas Instruments  

### **MOT (Military, Aerospace, and Defense) Specifications:**  
- The LF442CD is **not** specifically listed as a military-grade (MIL-SPEC) or radiation-hardened component.  
- It is a commercial-grade (C) device, suitable for industrial and general-purpose applications.  

### **Descriptions:**  
- **Type:** Dual Low-Power JFET-Input Operational Amplifier  
- **Package:** 8-Pin SOIC (CD suffix)  
- **Technology:** JFET (Junction Field-Effect Transistor) input stage  
- **Operating Temperature Range:** **0°C to +70°C** (Commercial grade)  

### **Features:**  
- **Low Input Bias Current:** 30 pA (typical)  
- **Low Input Offset Current:** 5 pA (typical)  
- **Low Power Consumption:** 1.8 mA (per amplifier)  
- **High Input Impedance:** 10¹² Ω (typical)  
- **Wide Supply Voltage Range:** **±5V to ±18V**  
- **Low Noise:** 25 nV/√Hz (typical at 1 kHz)  
- **Internally Trimmed Offset Voltage:** 3 mV (max)  
- **High Slew Rate:** 3 V/µs (typical)  
- **Unity-Gain Stable**  

### **Applications:**  
- Precision integrators  
- Sample-and-hold circuits  
- Low-noise amplifiers  
- Sensor signal conditioning  
- Active filters  

This information is strictly factual based on Texas Instruments' datasheet for the LF442CD. No additional recommendations or interpretations are included.

Application Scenarios & Design Considerations

LOW POWER JFET INPUT OPERATIONAL AMPLIFIERS

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