TLV9023L-Q1
- Qualified for automotive applicationsAEC-Q100 qualified with the following results:
- Device temperature grade 1: –40°C to 125°C
- Output latch with falling-edge triggered clear
- Three individual outputs plus AND output
- AND input for connecting multiple devices
- Power-on Reset (POR) for known start-up
- Latched state on power-up
- 1.65V to 5.5V supply range
- Precision input offset voltage: 300µV
- Rail-to-Rail inputs with fault tolerance
- 95ns typical propagation delay
- Low quiescent current: 22µA per channel
- Low input bias current: 5pA
- open-drain comparator outputs with soft pull-up
- Functional Safety-Capable
The TLV9023L-Q1 is a triple channel latching comparator with separate outputs and a combined AND output. The family also offers low input offset voltage, power on reset (POR), and fault-tolerant rail-to-rail inputs. These devices have an excellent speed-to-power combination with a propagation delay of 95ns with a quiescent supply current of only 22µA per channel.
The unique feature of the TLV9023L-Q1 is the output latching capability. The output latches upon the first high-to-low threshold crossing, allowing capture of an event or error condition without the full attention of a system controller. This allows events to be captured at start up while the system controller is still initializing or busy with other tasks. The falling-edge triggered clear input allows the system controller to reset the latch after performing any needed tasks and meets safety-critical requirements.
These comparators also feature fault-tolerant inputs that can go up to 6V without damage with no output phase inversion. This makes this family of comparators designed for precision voltage monitoring in harsh, noisy environments.
The TLV9023L-Q1 has open-drain outputs that can be pulled-up below or beyond the supply voltage for ORing multiple outputs or level translation. The AND output is push-pull to eliminate the need for a pull-up resistor for a output low start-up state.
The family is specified for the Automotive temperature range of -40°C to +125°C and are available in standard leaded and leadless packages.
技术文档
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 数据表 | TLV9023L-Q1 Automotive Precision, Self-Latching Triple Comparator with AND Gate 数据表 (Rev. A) | PDF | HTML | 2026-11-11 | ||
| 功能安全信息 | TLV9023L-Q1 Functional Safety FIT Rate, FMD, and Pin FMA | PDF | HTML | 2026-10-12 |
设计与开发
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| WQFN (RTE) | 16 | Ultra Librarian |
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