TLC3704QDRQ1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TLC3704QDRQ1 is an automotive-qualified quad CMOS voltage comparator from Texas Instruments with push-pull outputs, ultra-low 30pA bias current, and 5mV maximum input offset voltage. It integrates four independent comparator channels in a 14-pin SOIC package suitable for -40°C to 125°C automotive environments. Available from authorized distributors globally with fast worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- TLC3704QDRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9675(MOQ 100)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TLC3704QDRQ1?
- Automotive AEC-Q100 qualified quad comparator for reliable -40°C to 125°C operation in harsh environments
- Ultra-low 30pA (0.00003µA) maximum bias current minimizes loading on high-impedance sensor inputs
- Push-pull output stage enables direct logic-level interfacing without external pull-up resistors
- Four independent comparator channels in 14-pin SOIC reduce component count in multi-channel threshold detection designs
What is TLC3704QDRQ1 used for?
The TLC3704QDRQ1 is designed for automotive body electronics, powertrain control modules, and battery management systems requiring accurate multi-channel voltage threshold detection. Its ultra-low input bias current makes it ideal for interfacing with high-impedance capacitive or resistive sensors in ADAS, lighting control, and smart motor management applications. Industrial designers also use it in over-voltage and under-voltage detection circuits, window comparator networks, and oscillator circuits where low bias current and push-pull outputs simplify system design.
What are the specifications of TLC3704QDRQ1?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.00003 µA |
| Bias Current-Max (IIB) @25C | 0.00003 µA |
| Input Offset Voltage-Max | 5000 µV |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Number of Functions | 4 |
| Output Type | PUSH-PULL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Response Time-Nom | 1100ns |
| Screening Level | AEC-Q100 |
| Supply Current-Max | 0.08mA |
| 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) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia, Mexico, USA |
Where can I find the TLC3704QDRQ1 datasheet?
TLC3704QDRQ1 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLC3704QDRQ1?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the key electrical specifications of the TLC3704QDRQ1?
The TLC3704QDRQ1 is a quad CMOS comparator with push-pull outputs, featuring a maximum input offset voltage of 5mV (5000µV), an extremely low maximum input bias current of 30pA (0.00003µA), and four independent comparator channels in a 14-pin SOIC package. It is AEC-Q100 automotive qualified and Pb-free (JESD-609 e4).
Why is the ultra-low bias current of the TLC3704QDRQ1 important?
The 30pA maximum input bias current is critical when interfacing with high-impedance signal sources such as capacitive sensors, piezoelectric transducers, or resistive voltage dividers. Such low bias current prevents measurement errors due to excessive loading on the source, making the TLC3704QDRQ1 suitable for precision threshold detection in sensitive sensor circuits.
What is the output type of the TLC3704QDRQ1 and how does it simplify design?
The TLC3704QDRQ1 features push-pull outputs, which can both source and sink current directly to drive logic inputs or small loads without requiring an external pull-up resistor. This differs from open-drain comparators and reduces BOM cost and PCB space in automotive and industrial comparator applications where multiple channels are used.
What applications is the TLC3704QDRQ1 suited for in automotive and industrial designs?
This quad comparator is suited for automotive voltage monitoring, window comparator circuits, over-voltage and under-voltage protection, LED driver control, battery cell balancing threshold detection, and motor control signal conditioning. Its AEC-Q100 qualification and 14-pin SOIC package make it a reliable choice for under-hood and cabin automotive electronic systems.
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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
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $1.1785 | $117.85 |
| 250+ | $1.1104 | $277.59 |
| 500+ | $1.0695 | $534.74 |
| 2500+ | $0.9998 | $2499.47 |
| 5000+ | $0.9783 | $4891.45 |
| 7500+ | $0.9675 | $7256.40 |
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