V62/03672-02YE Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
V62/03672-02YE is a military-grade quad voltage comparator from Texas Instruments, equivalent to the LM239A-EP enhanced-plastic device, featuring 4 independent comparator channels with open-collector outputs. It operates from a single 2 V to 36 V supply or a dual ±1 V to ±18 V supply, with an input offset voltage of up to 2500 µV and a maximum bias current of 0.4 µA. Housed in a 14-pin SOIC package, it suits defense, aerospace, and high-reliability industrial threshold-detection circuits.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- V62/03672-02YE Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.4200(MOQ 2000)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of V62/03672-02YE?
- 4 independent comparator channels in a single 14-pin SOIC package
- Single 2 V to 36 V or dual ±1 V to ±18 V supply for wide application range
- Open-collector outputs enabling wired-OR bus configurations and relay drive
- Low input offset voltage up to 2500 µV for precise threshold detection
- Ultra-low input bias current max 0.4 µA minimizing source loading
- Enhanced-plastic (EP) screening for extended reliability in harsh environments
- Compatible with LM239, LM339 form factor and pin-out for drop-in replacement
What is V62/03672-02YE used for?
The V62/03672-02YE is used in defense avionics, space-grade electronics, and high-reliability industrial equipment where voltage comparison, threshold detection, and window comparator circuits must operate over wide supply ranges and harsh temperature conditions. Its 4 open-collector outputs make it practical for zero-crossing detectors, over-voltage monitors, and analog-to-digital conversion circuits in mission-critical power supply control systems. It also suits fault detection and protection circuits in motor drives and battery management systems requiring proven reliability beyond commercial temperature grades.
What are the specifications of V62/03672-02YE?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.4 µA |
| Bias Current-Max (IIB) @25C | 0.05 µA |
| Input Offset Voltage-Max | 2500 µV |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Number of Functions | 4 |
| Output Type | OPEN-COLLECTOR; OPEN-DRAIN |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Response Time-Nom | 1300ns |
| Supply Current-Max | 2mA |
| Supply Voltage Limit-Max | 36V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| 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 |
| Country of Origin | Malaysia |
Where can I find the V62/03672-02YE datasheet?
V62/03672-02YE Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for V62/03672-02YE?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What supply voltage range does the V62/03672-02YE support, and how does that affect circuit design flexibility?
The V62/03672-02YE operates from a single supply of 2 V to 36 V or a split supply of ±1 V to ±18 V. This 34 V single-supply span covers 3.3 V logic, 5 V automotive, 12 V industrial, and 24 V industrial bus voltages with a single part number, eliminating the need for multiple comparator variants when designing across different voltage domains in the same product family.
How do the open-collector outputs of the V62/03672-02YE enable wired-OR fault monitoring in multi-channel systems?
Open-collector outputs allow multiple comparator outputs to be tied together on a single pull-up resistor. If any comparator channel detects an over-threshold condition, it pulls the shared node low, asserting a single fault flag to an MCU interrupt pin. This wired-OR topology monitors 4 voltage rails with only 1 MCU input pin and a single 10 kΩ pull-up resistor rather than 4 separate I/O pins.
What is the input bias current of the V62/03672-02YE, and why does it matter for high-impedance resistor divider inputs?
The maximum input bias current is 0.4 µA. When a resistor divider with a Thevenin impedance of 100 kΩ drives the input, the 0.4 µA bias current introduces an offset error of only 40 mV, which is within the 2500 µV offset voltage specification territory and manageable for most threshold detection applications. Lower-impedance dividers in the 10 kΩ range reduce this error to 4 mV.
How does the enhanced-plastic (EP) screening of the V62/03672-02YE differ from standard commercial LM339 devices?
The EP designation indicates the device undergoes additional quality screening steps beyond commercial grade, including extended burn-in, tighter parametric testing, and traceability documentation suitable for defense and aerospace procurement. This makes the V62/03672-02YE suitable for applications under MIL-STD or DO-254 constraints where commercial LM339 parts cannot be used without qualification. The electrical parameters remain compatible, enabling substitution in legacy designs during parts obsolescence.
Can the V62/03672-02YE function as a window comparator for battery over-voltage and under-voltage protection?
Yes. Two of the 4 comparator channels can be configured as a window comparator using a resistor network to set upper and lower voltage thresholds. The upper comparator triggers when voltage exceeds a maximum of, for example, 4.2 V for a lithium cell, while the lower comparator triggers below 3.0 V. The open-collector outputs tied together assert a single fault signal to a protection circuit when the battery voltage exits the 3.0 V to 4.2 V window.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 2000+ | $1.4500 | $2900.00 |
| 4000+ | $1.4200 | $5680.00 |
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