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TL084BIDT from ST,ST Microelectronics

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TL084BIDT

Manufacturer: ST

JFET inputs, low input bias current

Partnumber Manufacturer Quantity Availability
TL084BIDT ST 2500 In Stock

Description and Introduction

JFET inputs, low input bias current The TL084BIDT is a JFET-input operational amplifier manufactured by STMicroelectronics.  

**Specifications:**  
- **Supply Voltage Range:** ±5V to ±18V  
- **Input Offset Voltage (Typical):** 3 mV  
- **Input Bias Current (Typical):** 30 pA  
- **Gain Bandwidth Product (Typical):** 4 MHz  
- **Slew Rate (Typical):** 13 V/µs  
- **Common-Mode Rejection Ratio (Typical):** 100 dB  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SO-14  

**Descriptions:**  
The TL084BIDT is a low-power, high-speed JFET-input quad operational amplifier. It features low input bias and offset currents, high slew rate, and wide bandwidth.  

**Features:**  
- Low power consumption  
- High input impedance  
- Wide common-mode and differential voltage ranges  
- Output short-circuit protection  
- Latch-up free operation  

This amplifier is suitable for applications requiring high input impedance and low noise, such as active filters, sample-and-hold circuits, and signal conditioning.

Application Scenarios & Design Considerations

JFET inputs, low input bias current

Alternative Part Number

  • LF347N --: Quad JFET-input op-amp with similar bandwidth and input characteristics, widely available and pin-compatible in standard DIP/SOIC packages.
  • MC33079DR2G --: Quad low-noise bipolar op-amp offering comparable gain-bandwidth and supply range, suitable drop-in replacement in many TL084 applications.
  • OPA4134UA --: Quad audio-grade op-amp with JFET inputs and similar supply voltage range, providing improved performance where higher fidelity is acceptable.

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