TLC27L1IDG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TLC27L1IDG4 is a low-power CMOS operational amplifier with 0.085 MHz bandwidth, 5 V to 15 V supply range, 8-Pin SOIC package, and ultra-low bias current of 0.06 nA. Ideal for precision signal conditioning.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TLC27L1IDG4 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 TLC27L1IDG4?
- Ultra-low bias current of 0.06 nA enabling high-impedance sensor interfacing
- Wide supply voltage range of 5 V to 15 V supporting flexible power designs
- CMOS input stage with 60 dB minimum CMRR for precision differential signal processing
What is TLC27L1IDG4 used for?
TLC27L1IDG4 is well suited for precision sensor signal conditioning in industrial and medical equipment where ultra-low input bias current is critical. Its wide supply range makes it compatible with battery-powered instruments and portable data acquisition systems. The CMOS architecture and SOIC-8 package support compact PCB layouts in high-impedance measurement circuits.
What are the specifications of TLC27L1IDG4?
| YTEOL | 0 |
| 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 | 13000 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| 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 |
| Supply Current-Max | 0.043mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| 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 |
Where can I find the TLC27L1IDG4 datasheet?
TLC27L1IDG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLC27L1IDG4?
Compatible alternatives and drop-in replacements for TLC27L1IDG4:
Frequently Asked Questions
What is the input bias current specification of the TLC27L1IDG4 and why does it matter?
The TLC27L1IDG4 features an input bias current of 0.06 nA at 25°C, which is extremely low. This makes the device suitable for high-impedance sensor interfaces, charge amplifiers, and photodetector circuits where even picoampere-level leakage would introduce measurable measurement errors.
Which supply voltage configurations are supported by the TLC27L1IDG4 in battery-powered designs?
The TLC27L1IDG4 operates across a supply range of 5 V to 15 V, allowing it to work from single-supply rails in embedded systems or dual ±7.5 V rails in precision instrumentation. This 5 V minimum makes it compatible with 3.3 V boosted and standard 5 V microcontroller-based designs.
How does the TLC27L1IDG4 compare to a standard bipolar op-amp for charge amplifier applications?
Compared to bipolar op-amps, the TLC27L1IDG4's CMOS input stage delivers 0.06 nA bias current versus typical bipolar values of 50 nA to 500 nA, reducing charge error by 3 to 4 orders of magnitude. The 94 dB typical CMRR and 60 dB minimum CMRR also ensure excellent noise rejection in sensitive charge measurement circuits.
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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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