TL084IDE4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

Name: TL084IDE4
Brand: Texas Instruments
SKU: TL084IDE4
Availability: InStock

Quad JFET-input operational amplifier with 86 dB CMRR, 0.02 µA max bias current, and wide supply range. Offers low input offset current of 0.01 µA for precision analog signal conditioning. Available in SOIC-14 package from stock with worldwide shipping.

OBSOLETEIntegrated CircuitVerified Jun 2026

Package / Visual Reference

TL084IDE4Small Outline Packages

Quick Facts

Manufacturer: Texas Instruments
Package: Small Outline Packages
Pin Count: 14
Lifecycle: OBSOLETE
Datasheet: TL084IDE4 Datasheet PDF
Category: Integrated Circuit
Temp Range: -40.0°C to 85.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of TL084IDE4?

Quad JFET-input op-amp with ultra-low bias current of 0.02 µA max for high-impedance signal sources
86 dB typical common-mode rejection ratio (CMRR) ensuring accurate differential signal amplification
Wide supply voltage range compatible with ±5 V to ±15 V dual-supply or single-supply configurations

What is TL084IDE4 used for?

The TL084IDE4 is widely used in audio signal processing, active filter design, and precision instrumentation where high-impedance JFET inputs minimize loading on sensor outputs. Its four independent op-amp channels in a single package make it cost-effective for multi-channel data acquisition front-ends and medical signal conditioning boards. The low input bias current of 0.02 µA makes it suitable for photodiode transimpedance amplifiers and charge-sensitive detector circuits.

What are the specifications of TL084IDE4?

YTEOL	0
Amplifier Type	OPERATIONAL AMPLIFIER
Architecture	VOLTAGE-FEEDBACK
Average Bias Current-Max (IIB)	0.02 µA
Bias Current-Max (IIB) @25C	0.0002 µA
Common-mode Reject Ratio-Min	75dB
Common-mode Reject Ratio-Nom	86dB
Frequency Compensation	YES
Input Offset Current-Max (IIO)	0.01 µA
Input Offset Voltage-Max	9000 µV
JESD-30 Code	R-PDSO-G14
JESD-609 Code	e4
Low-Bias	YES
Low-Offset	NO
Micropower	NO
Neg Supply Voltage Limit-Max	-18 V
Neg Supply Voltage-Nom (Vsup)	-15 V
Number of Functions	4
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	SOP14,.25
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Packing Method	TUBE
Peak Reflow Temperature (Cel)	260
Power	YES
Programmable Power	NO
Qualification Status	Not Qualified
Slew Rate-Min	8V/us
Slew Rate-Nom	13V/us
Supply Current-Max	11.2mA
Supply Voltage Limit-Max	18V
Supply Voltage-Nom (Vsup)	15V
Surface Mount	YES
Technology	BIPOLAR
Temperature Grade	INDUSTRIAL
Terminal Finish	NICKEL PALLADIUM GOLD
Terminal Form	GULL WING
Terminal Pitch	1.27mm
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	30
Unity Gain BW-Nom	3000
Voltage Gain-Min	25000
Wideband	NO
Package	Small Outline Packages

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8542.33.00.01

Where can I find the TL084IDE4 datasheet?

TL084IDE4 Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for TL084IDE4?

Compatible alternatives and drop-in replacements for TL084IDE4:

TL084IDRTexas Instruments Operational

Amplifier, 4 Func, 6000uV Offset-Max, BIPolar, PDSO14

View Part →

TL084IDTexas Instruments Operational

Amplifier, 4 Func, 6000uV Offset-Max, BIPolar, PDSO14

View Part →

TL084IDRE4Texas Instruments Operational

Amplifier, 4 Func, 6000uV Offset-Max, BIPolar, PDSO14

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

How does the JFET input stage of TL084IDE4 benefit high-impedance sensor interfaces?

The JFET input stage limits bias current to just 0.02 µA maximum, which creates negligible loading on high-impedance sources such as piezoelectric sensors or pH electrodes, preserving signal accuracy across a typical supply range of ±15 V in instrumentation circuits.

What active filter topologies are practical with the TL084IDE4's four op-amp channels?

With 4 independent channels, a single TL084IDE4 can implement a 4th-order Sallen-Key low-pass filter with 75 dB minimum CMRR, or a state-variable filter covering notch and bandpass outputs simultaneously, reducing component count versus using discrete dual-channel devices on a PCB.

Is TL084IDE4 a drop-in replacement for TL074 or LM324 in legacy analog boards?

TL084IDE4 is pin-compatible with the TL074 family in the SOIC-14 footprint and shares the quad op-amp pinout. However, LM324 uses a different input structure with 0.04 µA bias current and a single 5 V rail, so board-level supply and offset specifications must be verified before substitution.

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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

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TL084IDE4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

What are the key features of TL084IDE4?

What is TL084IDE4 used for?

What are the specifications of TL084IDE4?

Compliance & Regulatory

Where can I find the TL084IDE4 datasheet?

What are equivalent replacements for TL084IDE4?

Frequently Asked Questions

How does the JFET input stage of TL084IDE4 benefit high-impedance sensor interfaces?

What active filter topologies are practical with the TL084IDE4's four op-amp channels?

Is TL084IDE4 a drop-in replacement for TL074 or LM324 in legacy analog boards?

Related Guides

150141RS73100 Red LED Indicator and Current-Resistor Design Guide

742792651 Ferrite Bead EMI Filter and Power Integrity Design Guide

How to Choose a Ferrite Bead for EMI Suppression Rails: Selection Guide

150141BS73100 Design Guide for 3528 Status Indicator LED Circuits

Why Buy from FindMyChip

About Texas Instruments

More from Texas Instruments

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