TLC27L2CPS Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TLC27L2CPS is a dual precision single-supply micropower operational amplifier in DIP-8 package. Features 0.06 nA bias current at 25°C, 94 dB typical CMRR, and ultra-low power consumption for battery applications. Available from stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TLC27L2CPS Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low 0.06 nA input bias current at 25°C with 60 dB minimum CMRR enabling high-impedance sensor signal conditioning without loading effects
- Dual micropower op-amp with single-supply operation and voltage-feedback architecture for low-power precision analog circuits in battery-operated equipment
- RoHS-compliant DIP-8 package with frequency compensation and 94 dB typical common-mode rejection ratio for precision signal processing applications
Applications
The TLC27L2CPS is designed for precision analog signal conditioning in battery-powered instruments, portable data acquisition systems, and low-power sensor interface circuits where ultra-low bias current and minimal power consumption are essential. Its single-supply capability and high CMRR make it well suited for medical monitoring devices, environmental sensors, and remote field instruments that require stable amplification from a single battery or regulated supply. The dual op-amp configuration also enables compact active filter designs, voltage comparators, and instrumentation amplifier front-end circuits in industrial and consumer measurement applications.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.0006 µA |
| Bias Current-Max (IIB) @25C | 0.00006 µA |
| Common-mode Reject Ratio-Min | 60dB |
| Common-mode Reject Ratio-Nom | 94dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 10000 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 0.03V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 0.042mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 85 |
| Voltage Gain-Min | 50000 |
| Wideband | NO |
| Package | Small Outline 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 | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TLC27L2CPS:
Frequently Asked Questions
What is the input bias current of the TLC27L2CPS?
The TLC27L2CPS has an extremely low input bias current of 0.06 nA (0.00006 µA) at 25°C, with a maximum of 0.6 nA over temperature. This ultra-low bias current allows the amplifier to interface with very high-impedance sources such as piezoelectric sensors, pH electrodes, and photodiode transimpedance circuits without introducing significant loading errors.
What is the common-mode rejection ratio (CMRR) of the TLC27L2CPS?
The TLC27L2CPS provides a minimum CMRR of 60 dB and a typical CMRR of 94 dB, which ensures excellent rejection of common-mode noise and interference on both inputs. This high CMRR makes it suitable for differential signal amplification in noisy environments such as industrial sensor conditioning and biomedical instrumentation.
What package does the TLC27L2CPS use and how many amplifiers does it contain?
The TLC27L2CPS is a dual operational amplifier housed in an 8-pin DIP (Dual In-line Package) through-hole package. The two independent op-amp channels share power supply pins, making the device compact while enabling dual-channel signal processing, differential amplification, or two-stage filter designs in a single component.
What are typical applications for the TLC27L2CPS?
Typical applications include precision sensor amplification for pH, temperature, and pressure transducers; active low-pass and band-pass filter design; transimpedance amplifiers for photodiode current sensing; integrators and sample-and-hold circuits; and portable medical instrumentation such as ECG front-end amplifiers requiring ultra-low power and bias current.
Is the TLC27L2CPS RoHS compliant?
Yes, the TLC27L2CPS is RoHS compliant and lead-free (Pb-free Code: Yes), meeting environmental regulations for restriction of hazardous substances. This ensures the device is suitable for use in consumer, industrial, and medical electronic products that must comply with EU RoHS Directive and similar international environmental standards.
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