TLC374CPWG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TLC374CPWG4 is a quad LinCMOS differential comparator from Texas Instruments featuring four independent channels with open-drain outputs. It offers an extremely low bias current of 0.6 nA and a maximum input offset voltage of 6.5 mV. Available in a 14-pin TSSOP package for compact signal comparison applications.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- TLC374CPWG4 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
- Quad channel CMOS comparator: four independent comparators in a single 14-pin package
- Ultra-low bias current of 0.6 nA max enabling high-impedance source interfacing
- Open-drain outputs allow wired-OR connections and flexible logic level interfacing
- LinCMOS technology delivering low power consumption on standard logic supply rails
- Input offset voltage max 6.5 mV suitable for precision threshold detection
Applications
The TLC374CPWG4 is used in window comparator circuits, zero-crossing detectors, and threshold detection in battery management and sensor interface designs. Its ultra-low bias current makes it ideal for interfacing with high-impedance sensors in instrumentation, data acquisition front-ends, and portable medical devices where minimal loading is critical.
Specifications
| YTEOL | 0 |
| Amplifier Type | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.0006 µA |
| Bias Current-Max (IIB) @25C | 0.0006 µA |
| Input Offset Voltage-Max | 6500 µV |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Number of Functions | 4 |
| Output Type | OPEN-DRAIN |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Response Time-Nom | 650ns |
| Supply Current-Max | 0.8mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TLC374CPWG4:
Comparator, 4 Func, 6500uV Offset-Max, 650ns Response Time, CMOS, PDSO14
Frequently Asked Questions
How many comparator channels does the TLC374CPWG4 provide?
The TLC374CPWG4 contains four independent differential comparator channels in a single 14-pin TSSOP package. Each channel operates independently with its own input pair and open-drain output, making it efficient for multi-threshold detection in battery management and instrumentation designs.
What is the input bias current of the TLC374CPWG4?
The TLC374CPWG4 has a maximum input bias current of 0.6 nA at 25°C, one of the lowest in its comparator class. This extremely low bias current makes it ideal for interfacing with high-impedance sensors, photodetectors, and other signal sources where input loading must be minimized to preserve accuracy.
What type of output does the TLC374CPWG4 use?
It uses an open-drain output structure, which allows multiple comparator outputs to be wire-ORed together onto a shared pull-up resistor. This simplifies fan-in logic and is useful in battery cell voltage monitoring and alarm aggregation circuits where any one of multiple threshold violations should trigger a system response.
Is the TLC374CPWG4 RoHS compliant?
Yes. The G4 suffix in the part number indicates compliance with Texas Instruments' green product requirements, which means the TLC374CPWG4 is lead-free, halogen-free, and RoHS compliant, meeting current environmental regulations for electronics sold globally.
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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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