TL391LV Series

Low-voltage single comparator with open-drain output and alternate pinout

Catalog

Low-voltage single comparator with open-drain output and alternate pinout

Part	Mounting Type	Voltage - Supply (Single) Minimum	Supply Configuration	Voltage - Supply (Single) Maximum	Package Name	Output Type	Propagation Delay (Max)	Propagation Delay (Typical)	Voltage - Input Offset (Max)	Current - Quiescent (Max)	Type	CMRR (Typ)	PSRR (Typ)	Number of Elements	Current - Output (Typ)	Current - Input Bias (Max)	Operating Temperature (Max)	Operating Temperature (Min)
Texas Instruments TL391LVDBVR	Surface Mount	1.65 V	Dual Single	5.5 V	SOT-23-5	Open-Drain Rail-to-Rail	600 ns	600 ns	2 mV	35 µA	General Purpose Standard (General Purpose)	65 dB	80 dB	1	100 mA	5 pA	125 °C	-40 °C

Catalog

Low-voltage single comparator with open-drain output and alternate pinout

Description

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, LM2xx, LM3xx and LM290x 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, LM2xx, LM3xx and LM290x comparator families. 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, LM2xx, LM3xx and LM290x 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, LM2xx, LM3xx and LM290x comparator families.