TLC2274MJ Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
The TLC2274MJ is a quad rail-to-rail voltage-feedback operational amplifier with ultra-low input bias current of 0.8nA maximum and 75dB minimum CMRR. It features internal frequency compensation for ease of use and is housed in a ceramic dual-in-line package for high-reliability applications. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- TLC2274MJ Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -55.0°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 0.8nA maximum enables high-impedance sensor interfacing with negligible source loading
- 75dB minimum common-mode rejection ratio ensures accurate amplification of small differential signals in noisy environments
- Internal frequency compensation eliminates the need for external capacitors, simplifying PCB design and reducing component count
- Ceramic DIP package provides hermetic protection for high-reliability industrial, aerospace, and military operating environments
Applications
The TLC2274MJ is well suited for precision analog signal conditioning in instrumentation, sensor amplification, and high-impedance buffer applications where minimal input loading is critical. Its ceramic package makes it appropriate for demanding environments including industrial control systems, avionics, and test equipment where long-term reliability and thermal stability are required.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.0008 µA |
| Bias Current-Max (IIB) @25C | 0.00006 µA |
| Common-mode Reject Ratio-Min | 75dB |
| Common-mode Reject Ratio-Nom | 75dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.00006 µA |
| Input Offset Voltage-Max | 2500 µV |
| JESD-30 Code | R-GDIP-T14 |
| JESD-609 Code | e0 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -8 V |
| Neg Supply Voltage-Nom (Vsup) | -5 V |
| Number of Functions | 4 |
| Package Body Material | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | DIP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Screening Level | MIL-STD-883 |
| Slew Rate-Min | 1.7V/us |
| Slew Rate-Nom | 3.6V/us |
| Supply Current-Max | 6mA |
| Supply Voltage Limit-Max | 8V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 2180 |
| Voltage Gain-Min | 20000 |
| Wideband | NO |
| Package | Ceramic Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input bias current of the TLC2274MJ?
The TLC2274MJ has a maximum input bias current (IIB) of 0.8nA at room temperature, with a typical value of only 0.06nA at 25°C. This extremely low bias current is ideal for interfacing with high-impedance sensors, photodiodes, and electrochemical sensors without introducing significant measurement error.
How many op-amp channels does the TLC2274MJ provide?
The TLC2274MJ is a quad operational amplifier, meaning it contains four independent op-amp channels in a single package. Each channel has its own differential inputs and output, allowing four separate signal conditioning circuits to share one IC and reducing board space and cost.
What package does the TLC2274MJ use?
The TLC2274MJ is housed in a ceramic dual-in-line (CDIP) package. Ceramic packages provide hermetic sealing and superior thermal and mechanical performance compared to plastic packages, making this variant suitable for military, aerospace, and harsh industrial environments.
Does the TLC2274MJ require external frequency compensation?
No, the TLC2274MJ includes internal frequency compensation, so no external compensation capacitors are needed. This simplifies circuit design, reduces PCB component count, and ensures stable operation across a wide range of closed-loop gain configurations.
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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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