TLC272AIPE4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
Texas Instruments TLC272AIPE4 is a dual general-purpose CMOS operational amplifier rated for 16 V supply in an 8-pin PDIP package. It features a 65 dB minimum CMRR, 60 nA maximum bias current, and internal frequency compensation for stable unity-gain operation. Available from stock worldwide for analog signal conditioning designs.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TLC272AIPE4 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 TLC272AIPE4?
- Dual CMOS op-amp channels with 60 nA maximum bias current and 80 dB typical CMRR for low-drift signal conditioning up to 16 V supply
- Internal frequency compensation ensures stable unity-gain operation without external compensation components, simplifying design and reducing BOM
- 8-pin PDIP through-hole package enabling easy prototyping, hand-soldering, and breadboard evaluation in general-purpose analog circuit development
What is TLC272AIPE4 used for?
TLC272AIPE4 is used in general-purpose analog signal conditioning, active filter stages, and instrumentation amplifier front-ends powered from single or dual supplies up to 16 V. Its CMOS architecture with low 60 nA bias current suits precision sensor interfaces where input leakage must be minimized. The 8-pin PDIP package makes it a standard choice for prototyping boards, educational circuit designs, and industrial control panels requiring two op-amp channels with through-hole assembly.
What are the specifications of TLC272AIPE4?
| 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 | 7000 µV |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 2.9V/us |
| Supply Current-Max | 5mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| 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 TLC272AIPE4 datasheet?
TLC272AIPE4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLC272AIPE4?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What supply voltage range and CMRR does TLC272AIPE4 support for general-purpose amplifier circuits?
TLC272AIPE4 operates from a single supply up to 16 V or a dual supply of ±8 V, with a minimum CMRR of 65 dB and 80 dB typical. This rejection ratio reduces common-mode interference by at least a factor of 1800, making the device suitable for instrumentation amplifiers measuring differential sensor signals in electrically noisy industrial environments.
How does TLC272AIPE4's 60 nA bias current affect precision in high-impedance sensor circuits?
TLC272AIPE4's maximum input bias current of 60 nA at 25°C introduces a voltage error of 60 µV across a 1 kΩ source impedance or 6 mV across a 100 kΩ source. For most resistive sensor dividers operating below 10 kΩ, this error is below 1 mV, keeping measurement accuracy within acceptable bounds for 12-bit ADC systems at 5 V full-scale.
When should a designer choose TLC272AIPE4 in PDIP over its SOIC equivalent for a dual op-amp stage?
TLC272AIPE4 in an 8-pin PDIP is preferred during prototyping and in educational lab setups where breadboard compatibility with 2.54 mm pin spacing is needed, or in low-volume industrial panels requiring hand-soldering. For production boards with space constraints, the equivalent SOIC-8 variant is typically specified, but the PDIP version is identical electrically with the same 16 V supply and 80 dB CMRR specifications.
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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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