TLC271ACPE4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The TLC271ACPE4 is a general-purpose operational amplifier from Texas Instruments in an 8-DIP package, featuring 2.2 MHz bandwidth, 65 dB CMRR, and ultra-low 0.06 nA bias current. Ideal for precision analog signal processing. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TLC271ACPE4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TLC271ACPE4?
- Ultra-low input bias current of 0.06 nA enabling high-impedance signal conditioning without loading effects
- 2.2 MHz gain-bandwidth product suitable for audio and industrial analog signal amplification
- Wide common-mode rejection ratio of 65 dB minimum (80 dB typical) for noise-immune differential measurements
- Industry-standard 8-DIP through-hole package for easy prototyping and breadboard-friendly design
What is TLC271ACPE4 used for?
The TLC271ACPE4 is well-suited for precision sensor signal conditioning, including bridge amplifier interfaces and photodiode transimpedance amplifiers where ultra-low bias current is critical. It also serves in active filter designs, instrumentation front-ends, and audio preamplifier circuits requiring stable, low-noise voltage amplification. Its 8-DIP form factor makes it an ideal choice for both prototyping environments and low-volume production designs.
What are the specifications of TLC271ACPE4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.00006 µA |
| Bias Current-Max (IIB) @25C | 0.00006 µA |
| Common-mode Reject Ratio-Min | 65dB |
| Common-mode Reject Ratio-Nom | 80dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 6500 µV |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power | NO |
| Programmable Power | YES |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 2.9V/us |
| Supply Current-Max | 2.2mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 1700 |
| Voltage Gain-Min | 10000 |
| Wideband | NO |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Where can I find the TLC271ACPE4 datasheet?
TLC271ACPE4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLC271ACPE4?
Compatible alternatives and drop-in replacements for TLC271ACPE4:
Frequently Asked Questions
What is the input bias current of the TLC271ACPE4?
The TLC271ACPE4 has an extremely low maximum input bias current (IIB) of 0.06 nA (60 pA) at 25°C, making it ideal for high-impedance signal sources such as photodiodes, pH electrodes, and capacitive sensors where leakage current must be minimized.
What is the bandwidth and gain performance of the TLC271ACPE4?
The TLC271ACPE4 offers a gain-bandwidth product of 2.2 MHz with internal frequency compensation, allowing it to maintain stable closed-loop operation across a wide range of gain settings commonly used in audio and industrial measurement applications.
What package does the TLC271ACPE4 come in and how many pins does it have?
The TLC271ACPE4 is housed in an 8-pin Dual-In-Line (DIP) through-hole package, which is breadboard-compatible and easy to hand-solder, making it a popular choice for prototyping, hobbyist projects, and educational electronics labs.
What are typical applications for the TLC271ACPE4?
Typical applications include precision instrumentation amplifiers, transimpedance amplifiers for photodetector circuits, active low-pass and band-pass filters, battery-powered sensor interfaces, and general-purpose analog signal conditioning where low bias current and moderate bandwidth are required.
Is the TLC271ACPE4 RoHS compliant?
Yes, the TLC271ACPE4 is RoHS compliant and Pb-free as indicated by its E4 suffix, which is Texas Instruments' designation for green and lead-free packaging that meets international environmental regulations for electronic components.
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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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