TLC3704CDRG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments TLC3704CDRG4 is a quad micropower voltage comparator with push-pull outputs, featuring 0.6nA maximum bias current and 6.5mV max input offset voltage. Packaged in a 14-pin SOIC with RoHS-compliant construction. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- TLC3704CDRG4 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 TLC3704CDRG4?
- Quad comparator configuration with four independent push-pull outputs enabling CMOS-compatible output swings without external pull-up resistors
- Ultra-low 0.6nA maximum input bias current making it ideal for high-impedance sensor signal conditioning with minimal loading on source circuits
- Micropower design with extremely low supply current consumption extending battery life in portable and energy-harvesting applications
- Push-pull output stage delivering rail-to-rail output swings compatible with 3.3V and 5V CMOS logic systems directly
- 6.5mV maximum input offset voltage ensuring accurate threshold detection in precision analog comparator applications
What is TLC3704CDRG4 used for?
The TLC3704CDRG4 quad micropower comparator is widely used in battery-powered sensing systems where four independent voltage comparison channels are needed with minimal quiescent current draw. It is deployed in window comparator circuits, analog-to-digital conversion front-ends, and threshold detection systems in industrial sensors and smart meters. The push-pull output configuration makes it especially suitable for directly driving CMOS logic inputs and microcontroller interrupt pins without additional pull-up resistors.
What are the specifications of TLC3704CDRG4?
| 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 | 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 | 2700ns |
| Screening Level | TS 16949 |
| Supply Current-Max | 0.1mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| 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 | 8542.39.00.60 |
Where can I find the TLC3704CDRG4 datasheet?
TLC3704CDRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLC3704CDRG4?
Compatible alternatives and drop-in replacements for TLC3704CDRG4:
Frequently Asked Questions
What type of output does the TLC3704CDRG4 use and how is it different from open-collector?
The TLC3704CDRG4 features push-pull outputs, unlike open-drain or open-collector comparators that require external pull-up resistors. Push-pull outputs can actively drive both high and low output states, making them directly compatible with CMOS logic inputs at 3.3V and 5V systems. This eliminates the need for external components, reducing BOM cost and simplifying PCB layout in digital interface applications.
What is the maximum input bias current of the TLC3704CDRG4?
The TLC3704CDRG4 has a maximum input bias current (IIB) of 0.6nA (0.0006µA) at 25°C, making it one of the lowest bias current comparator configurations available. This extremely low input bias current is critical in high-impedance sensor applications where even small amounts of input loading could distort measured signal levels, such as photodetector circuits, pH sensors, and precision voltage references.
What is the input offset voltage specification for the TLC3704CDRG4?
The TLC3704CDRG4 has a maximum input offset voltage of 6500µV (6.5mV). While this specification limits its use in extremely precise threshold detection requiring sub-millivolt accuracy, it is well-suited for general-purpose comparator applications such as undervoltage lockout circuits, zero-crossing detectors, and analog signal level monitoring where a few millivolts of threshold variation is acceptable.
How many comparators are in the TLC3704CDRG4 and what package does it use?
The TLC3704CDRG4 contains four independent voltage comparators within a single 14-pin SOIC (Small Outline IC) package. Each comparator has separate inverting and non-inverting inputs plus a push-pull output, providing four complete comparison channels in a compact form factor. The SOIC-14 package with 1.27mm pin pitch is compatible with standard automated pick-and-place assembly and reflow soldering processes.
Is the TLC3704CDRG4 suitable for battery-powered applications?
Yes, the TLC3704CDRG4 is specifically designed for micropower operation with very low quiescent supply current, making it ideal for battery-powered applications including portable instruments, wireless sensor nodes, and energy-harvesting systems. The ultra-low 0.6nA input bias current further reduces power consumption at the signal input pins, contributing to extended battery life in applications where the comparator must operate continuously in standby or monitoring mode.
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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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