The TLV40x1 devices are low-power, high-accuracy comparators with precision references and fast response. The comparators are available in an ultra-small, DSBGA package measuring 0.73 mm × 0.73 mm, making the TLV40x1 applicable for space-critical designs like portable or battery-powered electronics where low-power and fast response to changes in operating conditions is required.
The factory-trimmed references and precision hysteresis combine to make the TLV40x1 appropriate for voltage and current monitoring in harsh, noisy environments where slow moving input signals must be converted into clean digital outputs. Similarly, brief glitches on the input are rejected ensuring stable output operation without false triggering.
The TLV40x1 are available in multiple configurations allowing system designers to achieve their desired output response. For example, the TLV4021 and TLV4041 offer a non-inverting input, while the TLV4031 and TLV4051 have an inverting input. Furthermore, the TLV4021 and TLV4031 feature an open-drain output stage, while the TLV4041 and TLV4051 feature a push-pull output stage. Lastly, each comparator in the TLV40x1 family is available with a 0.2V, 0.5V, or 1.2V precision reference.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TLV40x1 Small-Size, Low-Power Comparator with Precision Reference datasheet (Rev. C) | PDF | HTML | 11 Dec 2021 |
| EVM User's guide | TLV40x1 Evaluation Module User's Guide (Rev. B) | PDF | HTML | 21 Jun 2024 | |
| Application brief | Voltage Supervision with a Comparator | PDF | HTML | 28 Sep 2023 | |
| Application brief | High-Side Switch Open-Load Detection in ON-State | PDF | HTML | 05 Jul 2022 | |
| Application brief | Implementation of Test Pulses in Digital Output Modules | PDF | HTML | 04 Mar 2022 | |
| Technical article | Minimizing input power protection for smart speakers and smart displays | PDF | HTML | 24 Jun 2019 | |
| Circuit design | Precision overcurrent latch circuits | 29 May 2019 | ||
| Circuit design | Undervoltage protection with comparator circuit | PDF | HTML | 17 Jan 2019 |
For additional terms or required resources, click any title below to view the detail page where available.
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The TLV40x1EVM evaluation module (EVM) will demontrate the perfomance of the TLV40x1 comparator family with integrated reference.
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| DSBGA (YKA) | 4 | Ultra Librarian |
| SOT-23 (DBV) | 5 | Ultra Librarian |
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