TLC372CPWG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TLC372CPWG4 is a dual CMOS voltage comparator with open-drain outputs and ultra-low bias current of 0.002 µA typical. It operates from a single 2 V to 16 V supply with 6500 µV maximum input offset voltage. Available in a TSSOP-8 package from FindMyChip with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TLC372CPWG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TLC372CPWG4?
- Dual CMOS comparator with 0.002 µA maximum bias current enabling high-impedance input sensing without loading the source
- Open-drain output compatible with wired-OR bus configurations and adjustable output voltage levels via pull-up resistor
- TSSOP-8 surface-mount package occupying minimal PCB area for compact portable and battery-powered designs
What is TLC372CPWG4 used for?
The TLC372CPWG4 is used in window comparator circuits, zero-crossing detectors, and threshold detection stages in portable instruments and microcontroller-based sensor systems. Its ultra-low 0.002 µA bias current makes it ideal for interfacing with high-impedance sources such as photodetectors, pH electrodes, and resistive bridge sensors without disturbing the measured signal. The open-drain output allows direct interfacing with logic families at different voltages by selecting the appropriate pull-up supply.
What are the specifications of TLC372CPWG4?
| YTEOL | 0 |
| Amplifier Type | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.0006 µA |
| Bias Current-Max (IIB) @25C | 0.002 µA |
| Input Offset Voltage-Max | 6500 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Functions | 2 |
| Output Type | OPEN-DRAIN |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Response Time-Nom | 650ns |
| Screening Level | TS 16949 |
| Supply Current-Max | 0.4mA |
| 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 |
Where can I find the TLC372CPWG4 datasheet?
TLC372CPWG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLC372CPWG4?
Compatible alternatives and drop-in replacements for TLC372CPWG4:
Comparator, 2 Func, 6500uV Offset-Max, 650ns Response Time, CMOS, PDSO8
Frequently Asked Questions
How does the ultra-low 0.002 µA bias current of the TLC372CPWG4 benefit high-impedance sensor circuits?
With a maximum input bias current of 0.002 µA, the TLC372CPWG4 draws negligible current from high-impedance sources such as 100 kΩ to 10 MΩ resistive dividers or piezoelectric sensors, keeping voltage error below 20 µV even at 10 MΩ source impedance, which is critical for precision threshold detection.
What output voltage levels can be achieved with the open-drain output of the TLC372CPWG4?
Because the TLC372CPWG4's open-drain output requires an external pull-up resistor, the output high voltage can be set to any logic level between 1.8 V and the pull-up supply voltage, allowing direct interface to 1.8 V, 3.3 V, or 5 V digital logic regardless of the comparator's own supply voltage.
How does selecting the TLC372CPWG4 in TSSOP-8 versus a DIP package affect PCB design in portable products?
The TSSOP-8 package measures approximately 3 mm × 4.4 mm with a 0.65 mm pin pitch, occupying roughly 80% less board area than an 8-pin DIP. This size reduction is significant in wearable devices and handheld meters where PCB real estate is constrained, and both comparator channels are available in the same footprint.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
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.
More from Texas Instruments
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit