TLC3702QDRG4Q1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TLC3702QDRG4Q1 is an automotive-grade dual micropower LinCMOS voltage comparator from Texas Instruments featuring push-pull output, 5mV max input offset voltage, and ultra-low 30nA bias current. From $0.64 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TLC3702QDRG4Q1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6386(MOQ 1000)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Automotive-grade (Q1) qualification for high-reliability vehicular applications
- Ultra-low micropower operation — ideal for battery-powered and always-on automotive systems
- Dual comparator in a single SO-8 package reduces board space and BOM cost
- Push-pull output eliminates the need for external pull-up resistors
- 5mV maximum input offset voltage ensures precise threshold detection
- Wide supply voltage range compatible with 12V automotive battery systems
Applications
The TLC3702QDRG4Q1 is widely used in automotive body electronics and powertrain control units where precise voltage threshold detection under harsh conditions is required. Its dual-channel architecture suits window comparator circuits, battery cell monitoring, and ignition timing systems. The micropower consumption also makes it suitable for always-on standby detection circuits in infotainment and ADAS subsystems.
Specifications
| YTEOL | 0 |
| Amplifier Type | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.03 µA |
| Bias Current-Max (IIB) @25C | 0.00003 µA |
| Input Offset Voltage-Max | 5000 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Functions | 2 |
| Output Type | PUSH-PULL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Response Time-Nom | 2700ns |
| Screening Level | AEC-Q100 |
| Subcategory | Comparator |
| Supply Current-Max | 0.04mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| 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 | Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TLC3702QDRG4Q1:
Comparator, 2 Func, 5000uV Offset-Max, 2700ns Response Time, CMOS, PDSO8
Frequently Asked Questions
What is the supply voltage range of the TLC3702QDRG4Q1?
The TLC3702QDRG4Q1 operates over a wide supply voltage range suitable for 12V automotive systems. Its LinCMOS design allows operation down to low voltages, making it compatible with both single and dual supply configurations commonly found in vehicle electronics.
What does the Q1 suffix mean on TLC3702QDRG4Q1?
The Q1 suffix indicates this device is qualified to AEC-Q100 automotive standards, meaning it has been tested and certified for use in automotive applications requiring high reliability, extended temperature ranges, and resistance to environmental stressors such as vibration and humidity.
How does the push-pull output of TLC3702QDRG4Q1 differ from open-drain comparators?
Unlike open-drain outputs that require an external pull-up resistor to drive a logic high, the TLC3702QDRG4Q1 push-pull output actively drives both high and low states. This simplifies circuit design, reduces component count, and allows faster switching transitions in automotive signal conditioning applications.
What is the input offset voltage of TLC3702QDRG4Q1?
The TLC3702QDRG4Q1 has a maximum input offset voltage of 5000 µV (5 mV). This parameter defines the minimum detectable voltage difference between the two inputs, which is important when designing precise threshold detection circuits in battery management or sensor signal conditioning.
What package does the TLC3702QDRG4Q1 come in?
The TLC3702QDRG4Q1 comes in an 8-pin Small Outline (SOIC-8) package, denoted by the D suffix. This surface-mount package is standard in automotive PCB assemblies and compatible with high-volume automated soldering processes.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1000+ | $0.8549 | $854.90 |
| 2500+ | $0.7377 | $1844.13 |
| 5000+ | $0.7103 | $3551.65 |
| 12500+ | $0.6830 | $8537.63 |
| 100000+ | $0.6386 | $63860.00 |
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