TLC072IDG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments TLC072IDG4 is a dual general-purpose operational amplifier with ±8 V or 16 V single-supply operation in an 8-pin SOIC package. It offers a typical common-mode rejection ratio of 95 dB, ultra-low bias current of 0.00005 µA at 25°C, and rail-to-rail output, making it suitable for precision signal conditioning and audio filtering applications.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TLC072IDG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low input bias current of 0.00005 µA at 25°C minimizes loading errors in high-impedance sensor interfaces
- High common-mode rejection ratio of 95 dB typical ensures accurate differential signal amplification in noisy environments
- Dual op-amp in 8-pin SOIC allows two independent amplification channels in a single compact package
- Operates from ±8 V dual supply or 16 V single supply for flexible integration across analog signal chain designs
- Voltage-feedback architecture with internal frequency compensation enables stable operation in unity-gain configurations
Applications
The TLC072IDG4 is ideal for precision signal conditioning, active filtering, and audio amplification circuits where low input bias current and high CMRR are critical. It is commonly used in sensor interface amplifiers, instrumentation front-ends, and active filter stages operating from ±8 V or 16 V single supplies. Its dual-channel configuration and SOIC-8 package make it a cost-efficient solution for compact PCBs in consumer electronics and industrial measurement instruments.
Specifications
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.0007 µA |
| Bias Current-Max (IIB) @25C | 0.00005 µA |
| Common-mode Reject Ratio-Min | 80dB |
| Common-mode Reject Ratio-Nom | 95dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 3000 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 2 |
| 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-Min | 9.5V/us |
| Slew Rate-Nom | 16V/us |
| Supply Current-Max | 7mA |
| Supply Voltage Limit-Max | 17V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIMOS |
| Temperature Grade | AUTOMOTIVE |
| 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 | 10000 |
| Voltage Gain-Min | 100000 |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TLC072IDG4:
Frequently Asked Questions
What is the input bias current specification of the TLC072IDG4 at room temperature?
The TLC072IDG4 has an extremely low input bias current of 0.00005 µA (50 pA) at 25°C, making it well-suited for high-impedance sensor interfaces and precision analog circuits where source loading must be minimized.
What supply voltage range does the TLC072IDG4 support for dual and single-supply operation?
The TLC072IDG4 operates from ±8 V dual supplies or a 16 V single supply, giving designers flexibility to use it in both bipolar and unipolar power rail architectures common in analog signal processing boards.
How does the 95 dB CMRR of the TLC072IDG4 benefit differential signal acquisition?
A common-mode rejection ratio of 95 dB typical means the TLC072IDG4 can suppress common-mode interference by a factor of approximately 178,000:1, greatly improving measurement accuracy in environments with 50 Hz or 60 Hz power line interference and other common-mode noise sources.
What is the maximum input offset voltage of the TLC072IDG4 and how does it affect DC accuracy?
The TLC072IDG4 has a maximum input offset voltage of 3000 µV (3 mV), which introduces a small DC error at the output equal to the offset voltage multiplied by the closed-loop gain, requiring offset trimming in precision DC measurement designs.
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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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