S-89240BC-K8T2U

Current - Output (Typ):	3.5mA (Min)
Supplier Device Package:	8-TMSOP
Mounting Type:	Surface Mount
Package / Case:	8-WSSOP, 8-MSOP (0.110", 2.80mm Width)
Operating Temperature:	-40°C ~ 85°C
Hysteresis:	--
Propagation Delay (Max):	100µs (Typ)
CMRR, PSRR (Typ):	70dB CMRR, 70dB PSRR
Current - Quiescent (Max):	9µA
Series:	--
Current - Input Bias (Max):	1pA (Typ)
Voltage - Input Offset (Max):	4mV @ 5V
Voltage - Supply, Single/Dual (±):	1.8 V ~ 5.5 V
Output Type:	--
Number of Elements:	2
Type:	CMOS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Linear Comparators: S-89240BC-K8T2U Application Field and Working Principle

Linear comparators are utilized in applications to compare two voltages or current sources. The S-89240BC-K8T2U linear comparator is a low-power CMOS device specifically designed for this purpose. It is optimized for a wide range of applications such as battery-powered applications and other mobile platforms.The S-89240BC-K8T2U linear comparator has two DC inputs and two outputs. The two inputs are labeled VINH (High Voltage Input) and VINL (Low Voltage Input). The output is labeled OUT and OUT-; these are both open-drain outputs, meaning they can be used to actively drive either ground or a positive supply rail. An example of how the OUT and OUT- outputs of the S-89240BC-K8T2U may be used is in conjunction with a pull-up/pull-down resistor to form an output logic voltage.The S-89240BC-K8T2U also includes an internal hysteresis, which is adjustable through an external capacitor connected between the CP and CN pins. This allows for prevent false outputs due to undesired noise on the input signals.In general, the S-89240BC-K8T2U compares the voltage or current present at its VINH input to the voltage or current present at its VINL input. When VINH is greater than VINL, OUT is low and OUT- is high. Conversely, when VINL is greater than VINH, OUT is high and OUT- is low. There is also a logic-controlled response time, which is controlled by the timing caps connected to the CP and CN pins.The S-89240BC-K8T2U linear comparator can be used in a wide variety of applications such as level detection, limit detection, motor control, battery testing and monitoring, and various other general purpose applications. The S-89240BC-K8T2U is available in a variety of packages including SOT-23-6, SOT-563, and other packages.The power consumption of the S-89240BC-K8T2U linear comparator is very low, so it can be used in battery-powered or other low-power applications without sacrificing performance. The device is also fully specified for temperatures ranging from -40°C to +125°C, making it ideal for a wide range of applications.The S-89240BC-K8T2U linear comparator also features a wide range of protection features, such as under-voltage protection, over-current protection, and open-drain output protection, making this device highly reliable. As with other comparators, the S-89240BC-K8T2U linear comparator requires external current limiting resistors in order to prevent damage due to inductive kickback currents.To summarize, the S-89240BC-K8T2U linear comparator is an ideal device for a wide range of applications, especially those that require low power consumption and wide temperature ranges. Its internal hysteresis and noise filter ensure reliable performance, while its protection features ensure a high degree of reliability.

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