TL064BCNG4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
Texas Instruments TL064BCNG4 is a quad JFET-input operational amplifier featuring four independent op-amp circuits with low bias current and low power consumption. It operates on dual supply voltages and is housed in a 14-Pin DIP package for through-hole assembly. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- TL064BCNG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad JFET-input op-amp with four independent amplifier circuits in a single 14-Pin DIP package
- Ultra-low input bias current from JFET input stage for high-impedance sensor signal amplification
- Low power consumption design suitable for battery-powered and energy-sensitive analog circuit applications
- Wide dual-supply operating range enabling flexible power supply configuration in analog system designs
Applications
The TL064BCNG4 quad JFET op-amp is well-suited for high-impedance sensor signal amplification, precision instrumentation, and active filter designs in industrial measurement and scientific equipment. Its low input bias current makes it ideal for photodiode amplifiers, piezoelectric sensor interfaces, and sample-and-hold circuits where charge leakage must be minimized. The device is also commonly used in audio signal processing, voltage followers, and integrator circuits in communications and consumer electronics applications.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TL064BCNG4:
Frequently Asked Questions
What is the TL064BCNG4 and what type of input stage does it use?
The TL064BCNG4 is a quad operational amplifier from Texas Instruments featuring a JFET (Junction Field-Effect Transistor) input stage. The JFET inputs provide extremely low input bias current compared to standard bipolar op-amps, making the device ideal for high-impedance signal sources such as photodiodes, piezoelectric sensors, and pH electrodes in precision measurement applications.
How many op-amps are in the TL064BCNG4 and what package does it use?
The TL064BCNG4 contains four independent op-amp circuits (quad configuration) in a single 14-Pin DIP (Dual In-line Package). The through-hole DIP format is easy to use in breadboard prototyping and hand-soldered PCB assemblies, making the device a popular choice for lab development, educational electronics, and legacy system maintenance.
What are the key advantages of using a JFET-input op-amp like the TL064BCNG4?
JFET-input op-amps like the TL064BCNG4 offer significantly lower input bias current than bipolar-input alternatives, which is critical when amplifying signals from high-impedance sources. This characteristic reduces errors caused by bias current flowing through source impedance, making JFET op-amps preferable in photodiode preamps, charge amplifiers, and precision instrumentation circuits where input leakage must be minimized.
What supply voltage does the TL064BCNG4 operate from?
The TL064BCNG4 operates from a dual (split) supply voltage configuration typical of the TL06x op-amp family, supporting a range of supply voltages commonly from ±2V to ±18V depending on the specific part variant. This wide supply range allows the device to operate in both low-voltage portable systems and higher-voltage industrial instrumentation requiring wide signal swing capability.
What are typical applications for the TL064BCNG4?
The TL064BCNG4 is commonly used in active filter design, audio preamplifiers, precision voltage followers, integrators, and photodiode transimpedance amplifiers. Its four independent op-amp channels make it efficient for multichannel signal conditioning in data acquisition front-ends, instrumentation amplifier stages, and sensor interface circuits in industrial, medical, and consumer electronics equipment.
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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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