TLC272CPE4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The TLC272CPE4 is a dual CMOS operational amplifier from Texas Instruments with voltage-feedback architecture, ultra-low input bias current of 60pA, and 80dB typical common-mode rejection ratio. It features internal frequency compensation and operates from a wide supply range in an 8-pin DIP package. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TLC272CPE4 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 TLC272CPE4?
- Ultra-low input bias current of 60pA maximum enabling high-impedance sensor and transducer interfaces with minimal loading error
- CMOS technology achieving very low quiescent current for extended battery life in portable and handheld instruments
- Dual op-amp configuration providing two independent amplifiers in a single 8-pin DIP package to reduce component count
- Internal frequency compensation ensuring unconditional stability at unity gain without external compensation components
What is TLC272CPE4 used for?
The TLC272CPE4 is widely used in precision analog signal conditioning for sensors, photodetectors, and piezoelectric transducers where its ultra-low 60pA bias current prevents signal loading. It is suitable for active filters, integrators, and sample-and-hold circuits in data acquisition front-ends requiring low input leakage. The dual op-amp configuration also makes it popular in portable medical devices, battery-powered instrumentation, and educational electronics where CMOS low power and through-hole DIP packaging are preferred.
What are the specifications of TLC272CPE4?
| 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 Current-Max (IIO) | 0.00006 µA |
| Input Offset Voltage-Max | 10000 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 |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 2.5V/us |
| Slew Rate-Nom | 3.6V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 3.2mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Unity Gain BW-Nom | 2000 |
| 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 |
| Country of Origin | Mexico |
Where can I find the TLC272CPE4 datasheet?
TLC272CPE4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLC272CPE4?
Compatible alternatives and drop-in replacements for TLC272CPE4:
Frequently Asked Questions
What is the input bias current of the TLC272CPE4?
The TLC272CPE4 has an ultra-low maximum input bias current of 0.00006µA (60pA) at 25°C, which is characteristic of CMOS op-amp technology and makes it ideal for high-impedance sensor interfaces and charge-sensitive amplifier circuits.
What is the common-mode rejection ratio of the TLC272CPE4?
The TLC272CPE4 provides a minimum CMRR of 65dB and a typical CMRR of 80dB, offering good common-mode noise rejection for differential signal conditioning in sensor amplification and instrumentation applications.
What package does the TLC272CPE4 use?
The TLC272CPE4 is housed in an 8-pin DIP (Dual In-Line Package), which is a through-hole package ideal for breadboard prototyping, educational projects, and applications requiring easy manual soldering or socketed replacement.
How many op-amps are in the TLC272CPE4?
The TLC272CPE4 contains two independent operational amplifiers in a single 8-pin package, making it a dual op-amp that reduces PCB component count and simplifies layout in designs requiring multiple amplification stages.
What is the maximum input offset voltage of the TLC272CPE4?
The TLC272CPE4 has a maximum input offset voltage of 10,000µV (10mV), which should be considered in precision DC applications. For lower offset requirements, consider Texas Instruments' chopper-stabilized or auto-zero CMOS op-amp alternatives.
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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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