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TL084BCN from ST,ST Microelectronics

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TL084BCN

Manufacturer: ST, TI

GENERAL PURPOSE QUAD JFET OP-AMPS

Partnumber Manufacturer Quantity Availability
TL084BCN ST, TI 731 In Stock

Description and Introduction

GENERAL PURPOSE QUAD JFET OP-AMPS The TL084BCN is a JFET-input operational amplifier (op-amp) manufactured by STMicroelectronics. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Supply Voltage Range (VCC):** ±5V to ±18V (dual supply) or 10V to 36V (single supply)  
- **Input Offset Voltage (Typical):** 3 mV  
- **Input Bias Current (Typical):** 30 pA  
- **Input Offset Current (Typical):** 5 pA  
- **Slew Rate (Typical):** 13 V/µs  
- **Gain Bandwidth Product (Typical):** 4 MHz  
- **Common-Mode Rejection Ratio (CMRR):** 86 dB (Typical)  
- **Supply Current per Amplifier (Typical):** 1.4 mA  
- **Operating Temperature Range:** -40°C to +105°C  
- **Package:** 14-pin PDIP (Plastic Dual In-Line Package)  

### **Descriptions:**  
- The TL084BCN is a low-power, high-speed JFET-input quad operational amplifier.  
- It features low input bias and offset currents, making it suitable for precision applications.  
- The device is internally compensated for unity-gain stability.  
- It is designed for use in analog signal processing, active filters, and instrumentation amplifiers.  

### **Features:**  
- **JFET-Input:** Provides high input impedance and low input bias current.  
- **Low Power Consumption:** Ideal for battery-operated applications.  
- **Wide Supply Voltage Range:** Supports both single and dual power supplies.  
- **High Slew Rate:** Ensures fast signal response.  
- **Low Noise:** Suitable for audio and sensitive signal processing.  
- **Four Independent Op-Amps:** Integrated into a single package for space-saving designs.  

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

Application Scenarios & Design Considerations

GENERAL PURPOSE QUAD JFET OP-AMPS

Alternative Part Number

  • LF347N --: Quad JFET-input op-amp with similar bandwidth and input characteristics, widely available and pin-compatible in DIP-14.
  • MC34004P --: Quad bipolar/JFET op-amp in DIP-14 offering comparable gain-bandwidth and supply range for general-purpose use.
  • OPA4134PA --: Quad low-noise op-amp in DIP-14 with similar supply voltage range, suitable when lower noise and better precision are needed.
  • LM324N --: Quad op-amp in DIP-14 with same pinout; lower bandwidth and not JFET-input, but acceptable for non-critical general-purpose applications.

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