TLC27L2IDR Texas Instruments Integrated Circuit (Other) In Stock
TLC27L2IDR is a dual low-power operational amplifier from Texas Instruments featuring micropower voltage-feedback architecture, 60 dB minimum CMRR, and 0.002 µA max bias current. Ideal for battery-powered and precision signal conditioning applications. From $0.31 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TLC27L2IDR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3129(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual micropower op-amp with ultra-low supply current, ideal for battery-operated systems
- Ultra-low input bias current (max 0.002 µA) ensures minimal loading on high-impedance sources
- High common-mode rejection ratio (94 dB typical, 60 dB min) for precise differential signal amplification
- Voltage-feedback architecture with frequency compensation for stable single-supply operation
- Low input offset current (max 0.00006 µA) enables accurate precision measurement applications
Applications
The TLC27L2IDR is well-suited for battery-powered portable instruments and IoT sensor interfaces where ultra-low quiescent current is critical. Its high CMRR and low bias current make it ideal for precision signal conditioning, bridge amplifiers, and medical monitoring circuits. The dual channel configuration also supports differential amplification and active filtering in space-constrained designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.002 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 Current-Max (IIO) | 0.00006 µA |
| 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,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| 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 | 0.054mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| 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 | Other |
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, Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TLC27L2IDR:
Frequently Asked Questions
What is the supply current consumption of the TLC27L2IDR?
The TLC27L2IDR is a micropower operational amplifier designed for very low supply current consumption, making it suitable for battery-powered applications where power efficiency is critical. Its low quiescent current extends battery life significantly in portable and IoT devices.
What is the input bias current specification of the TLC27L2IDR?
The TLC27L2IDR has a maximum input bias current (IIB) of 0.002 µA and a typical value of 0.00006 µA at 25°C. This ultra-low bias current makes it ideal for high-impedance signal sources and precision measurement applications where source loading must be minimized.
What package is the TLC27L2IDR available in?
The TLC27L2IDR is available in an SOIC-8 surface-mount package (the 'DR' suffix denotes this package). It is a lead-free (Pb-free) compliant component with an estimated end-of-life of 15 years, suitable for long-term production designs.
What are typical applications for the TLC27L2IDR?
Typical applications include battery-powered portable instruments, IoT sensor front-ends, precision bridge amplifiers, medical monitoring equipment, and active filters. The dual op-amp configuration and low power consumption make it versatile for signal conditioning in space- and power-constrained designs.
What is the common-mode rejection ratio (CMRR) of the TLC27L2IDR?
The TLC27L2IDR offers a minimum CMRR of 60 dB and a typical CMRR of 94 dB. This high rejection ratio ensures accurate amplification of differential signals while suppressing common-mode noise, which is essential in industrial and medical sensor 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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.1530 | $1.15 |
| 10+ | $0.7850 | $7.85 |
| 25+ | $0.6990 | $17.47 |
| 250+ | $0.6714 | $167.85 |
| 500+ | $0.6444 | $322.21 |
| 640+ | $0.3129 | $200.26 |
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