TLC3704IPWG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TLC3704IPWG4 is a quad CMOS voltage comparator with push-pull outputs, operating up to 16 V supply, featuring 0.6 nA typical input bias current and 7 mV maximum offset voltage in a 14-pin TSSOP package.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- TLC3704IPWG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad push-pull output comparator eliminates external pull-up resistors required by open-drain devices, simplifying board-level designs that interface directly with CMOS logic
- Ultra-low input bias current of 0.6 nA typical enables accurate threshold detection from high-impedance resistive dividers and pH sensors without loading the reference source
- 16 V maximum supply voltage makes TLC3704IPWG4 compatible with 12 V automotive and industrial supply rails alongside 3.3 V and 5 V logic systems
Applications
TLC3704IPWG4 is used in voltage threshold detection, window comparator circuits, and zero-crossing detectors in industrial control, automotive body electronics, and battery management systems. Its quad-channel push-pull output and 16 V supply rating allow four independent comparator stages to share a single 14-pin TSSOP footprint, reducing component count in multi-threshold protection and supervisory circuits.
Specifications
| YTEOL | 0 |
| Amplifier Type | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.002 µA |
| Bias Current-Max (IIB) @25C | 0.0006 µA |
| Input Offset Voltage-Max | 7000 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 | TSSOP14,.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 | 2700ns |
| Screening Level | TS 16949 |
| Supply Current-Max | 0.125mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the push-pull output of TLC3704IPWG4 differ from an open-drain comparator in a 5 V digital interface?
TLC3704IPWG4 features push-pull outputs that actively drive both logic high and logic low, eliminating the external pull-up resistor needed by open-drain devices. At a 5 V supply, the push-pull output swings rail-to-rail, driving standard CMOS inputs directly without additional components and reducing propagation delay compared to pull-up-loaded open-drain alternatives.
What is the input bias current of TLC3704IPWG4 and how does it affect a resistive voltage divider reference network?
TLC3704IPWG4 has a typical input bias current of 0.6 nA and a maximum of 2 nA at 25 °C. For a 100 kΩ reference divider, the resulting voltage error is only 0.2 mV typical, making the comparator suitable for precision threshold detection without requiring low-impedance buffers at the reference inputs.
Can TLC3704IPWG4 operate from a 12 V automotive supply, and what input voltage range is supported?
Yes, TLC3704IPWG4 supports supply voltages up to 16 V, covering the nominal 12 V automotive rail that can reach 14.4 V during charging. The differential input voltage range extends from −16 V to +16 V, allowing the comparator to detect signals anywhere across the full supply span in 12 V automotive threshold-monitoring circuits.
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