TLC2654IPE4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
Texas Instruments TLC2654IPE4 is a low-noise chopper-stabilized operational amplifier with 40 µV maximum input offset voltage and 125 dB typical CMRR. Housed in an 8-pin DIP package rated for -40°C to 85°C industrial temperature range. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TLC2654IPE4 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 TLC2654IPE4?
- Ultra-low input offset voltage of 40 µV maximum with chopper stabilization for precision DC measurement applications
- 125 dB typical CMRR and 105 dB minimum ensures excellent common-mode noise rejection in differential signal conditioning
- Extremely low bias current of 0.00006 µA at 25°C enables high-impedance sensor interfacing without loading effects
What is TLC2654IPE4 used for?
The TLC2654IPE4 is well-suited for precision instrumentation, strain gauge amplifiers, thermocouple signal conditioning, and medical sensor front-ends where ultra-low DC offset and high CMRR are critical. Its chopper-stabilized architecture maintains 40 µV offset accuracy over the full -40°C to 85°C industrial temperature range, making it reliable for long-term drift-sensitive measurements.
What are the specifications of TLC2654IPE4?
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | CHOPPER-STAB |
| Average Bias Current-Max (IIB) | 0.0002 µA |
| Bias Current-Max (IIB) @25C | 0.00006 µA |
| Common-mode Reject Ratio-Min | 105dB |
| Common-mode Reject Ratio-Nom | 125dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.00006 µA |
| Input Offset Voltage-Max | 40 µV |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | YES |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -8 V |
| Neg Supply Voltage-Nom (Vsup) | -5 V |
| 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 | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 1.2V/us |
| Slew Rate-Nom | 2V/us |
| Supply Current-Max | 2.5mA |
| Supply Voltage Limit-Max | 8V |
| 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 | 1900 |
| Voltage Gain-Min | 1000000 |
| Wideband | NO |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Mexico |
Where can I find the TLC2654IPE4 datasheet?
TLC2654IPE4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLC2654IPE4?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What makes TLC2654IPE4 chopper stabilization advantageous for precision DC measurement?
The chopper stabilization in TLC2654IPE4 continuously corrects offset errors, achieving a maximum input offset voltage of only 40 µV and bias current of 0.00006 µA at 25°C, which eliminates long-term drift in strain gauge amplifiers, thermocouple interfaces, and precision DC measurement circuits over the -40°C to 85°C range.
How does the 125 dB CMRR of TLC2654IPE4 compare to standard op-amps for differential signal conditioning?
The TLC2654IPE4 achieves 125 dB typical CMRR and 105 dB minimum, which is 20 to 40 dB better than general-purpose op-amps, enabling it to reject common-mode noise and power supply interference effectively in industrial sensor signal conditioning circuits operating from 4.5 V to 16 V supplies.
In which temperature range can TLC2654IPE4 maintain its precision offset specification?
The TLC2654IPE4 is rated for the industrial temperature range of -40°C to 85°C, maintaining its 40 µV maximum input offset voltage and low bias current of 0.00006 µA specification across that full range, ensuring reliable performance in outdoor industrial and automotive-adjacent precision measurement applications.
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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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