TL391LVQDBVRQ1
ActiveAUTOMOTIVE LOW-VOLTAGE SINGLE COMPARATOR WITH OPEN-DRAIN OUTPUT AND ALTERNATE PINOUT
TL391LVQDBVRQ1
ActiveAUTOMOTIVE LOW-VOLTAGE SINGLE COMPARATOR WITH OPEN-DRAIN OUTPUT AND ALTERNATE PINOUT
Description
General part information
TL391LV-Q1 Series
The LV device family consists of single, dual and quad independent voltage comparators that operate from a wide supply voltage range. The LV devices can drop-in replace the standard TL331 -Q1, LM2xx, LM3xx and LM290x -Q1 comparator family in low voltage (≤ 5 V) applications for improved performance and added features.
The LV devices include a Power-On-Reset (POR) feature to make sure the output is in a High-Z state until the minimum supply voltage has been reached to prevent output transients during power-up and power-down. The family also feature Rail to Rail inputs that can go up to 6 V without damage or phase inversion.
The LV devices are specified for the temperature range of -40°C to +125°C, which covers the ranges of the TL331 -Q1, LM2xx -Q1, LM3xx and LM290x -Q1 comparator families.
Technical Specifications
Parameters and characteristics for this part
| Specification | TL391LVQDBVRQ1 |
|---|---|
| CMRR (Typ) | 65 dB |
| Current - Input Bias (Max) | 5 pA |
| Current - Output (Typ) | 100 mA |
| Current - Quiescent (Max) | 35 µA |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Number of Elements | 1 |
| Operating Temperature (Max) | 125 °C |
| Operating Temperature (Min) | -40 °C |
| Output Type | Rail-to-Rail, Open-Drain |
| Package Name | SOT-23-5 |
| Propagation Delay (Max) | 600 ns |
| Propagation Delay (Typical) | 600 ns |
| PSRR (Typ) | 80 dB |
| Qualification | AEC-Q100 |
| Supply Configuration | Single, Dual |
| Type | Standard (General Purpose), General Purpose |
| Voltage - Input Offset (Max) | 2 mV |
| Voltage - Supply (Single) Maximum | 5.5 V |
| Voltage - Supply (Single) Minimum | 1.65 V |
Pricing
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