TLE2084CNG4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The TLE2084CNG4 is a quad JFET-input operational amplifier from Texas Instruments with a 10MHz gain-bandwidth product. It contains four high-speed op amps optimized for low input bias current and wide bandwidth in a 14-pin DIP package. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- TLE2084CNG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- JFET input stage provides extremely low input bias current, ideal for high-impedance sensor and sample-and-hold circuits
- 10MHz gain-bandwidth product enables accurate amplification of audio and mid-frequency signals with high slew rate
- Quad op amp package integrates four independent amplifiers, reducing board space and BOM count versus single-amp alternatives
- 14-pin DIP package supports easy prototyping, breadboard testing, and through-hole PCB assembly in lab and production environments
Applications
The TLE2084CNG4 is well suited for precision audio amplification, active filter design, and instrumentation front ends where low input bias current and moderate bandwidth are required simultaneously. Its JFET inputs make it effective in photodetector transimpedance amplifiers, charge amplifiers, and high-impedance piezoelectric sensor interfaces. The quad package also reduces component count in multi-channel data acquisition systems, audio mixing consoles, and test and measurement equipment requiring multiple amplifier stages.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TLE2084CNG4:
Frequently Asked Questions
What is the gain-bandwidth product of the TLE2084CNG4?
The TLE2084CNG4 has a gain-bandwidth product of 10MHz. This wide bandwidth makes it suitable for amplifying audio signals, driving active filters up to hundreds of kilohertz, and performing precision signal conditioning in instrumentation and test equipment applications.
Why is a JFET input stage beneficial in the TLE2084CNG4?
The JFET input stage of the TLE2084CNG4 provides extremely low input bias current, typically in the picoamp range. This characteristic is critical in high-impedance sensor interfaces such as photodiode transimpedance amplifiers, electrochemical sensors, and charge amplifiers, where even nanoamp bias currents would introduce significant measurement errors.
How many op amps are in the TLE2084CNG4 package?
The TLE2084CNG4 contains four independent JFET-input operational amplifiers in a single 14-pin DIP package. Having four amplifiers in one IC reduces PCB space, simplifies routing, and lowers BOM cost compared to using four individual single op amp packages in multi-channel amplifier designs.
What package does the TLE2084CNG4 use?
The TLE2084CNG4 is housed in a 14-pin PDIP (Plastic Dual In-Line Package) through-hole package, designated by the '14DIP' suffix. This classic package is easy to insert into breadboards and standard DIP sockets, making it very convenient for prototyping, laboratory experiments, and repair of legacy audio and instrumentation equipment.
What are typical applications for the TLE2084CNG4?
The TLE2084CNG4 is commonly used in precision audio equipment, active analog filters, integrators, and sample-and-hold circuits. Its JFET inputs and 10MHz bandwidth also make it popular for photodetector amplifiers in optical communication front ends, medical biosensor interfaces, and industrial process control instrumentation requiring simultaneous low noise and low input bias current.
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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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