Current - Input Bias (Max):	0.15µA @ 5.5V
Base Part Number:	MAX941
Supplier Device Package:	8-SOIC
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Operating Temperature:	-40°C ~ 85°C
Hysteresis:	--
Propagation Delay (Max):	80ns
CMRR, PSRR (Typ):	81.94dB CMRR, 81.94dB PSRR
Current - Quiescent (Max):	700µA
Current - Output (Typ):	--
Series:	--
Voltage - Input Offset (Max):	2mV @ 5.5V
Voltage - Supply, Single/Dual (±):	2.7 V ~ 5.5 V
Output Type:	CMOS, Push-Pull, TTL
Number of Elements:	1
Type:	with Latch, Shutdown
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Linear - Comparators: MAX941ESA+ Application Field and Working Principle

Linear-comparator circuits are a subset of analog circuits which are widely used in many applications such as voltage regulation, pulse-width modulation (PWM) and data conversion. A linear-comparator typically operates by using an external reference voltage, which is either supplied by an external voltage source or generated internally by a voltage reference circuit. The MAX941ESA+ is a single channel low-power linear-comparator which is used predominantly in low-voltage, high-current applications such as data acquisition and optical systems. This article looks at the MAX941ESA+ application field and working principle.
The linear-comparator used in the MAX941ESA+ circuit is a single-channel, low-power, low-voltage comparator circuit featuring an input/output stage for driving amplifiers and load stages. The device has an input common-mode range of -2V to +2V, a typical supply voltage of 5.0 V and a wide propagation delay range of 8 ns to 600 ns. It also comes with an integrated thermal overload protection circuit, which helps protect the device from over-voltage and temperature related damage. The MAX941ESA+ can be used to detect and compare voltage levels with an external voltage reference and generate an output signal when a given level is exceeded.
The MAX941ESA+ is used in a variety of applications. Firstly, it can be used in pulse-width modulation (PWM) applications where the comparator is used to compare a reference voltage to the output of a voice coil motor (VCM) for controlling the motion of a platform. It can also be used to control voltage regulation applications such as active power factor correction (PFC) circuits, in which the comparator monitors the output voltage of a switching power converter and adjusts the duty cycle of the switch accordingly. It can also be used in data conversion applications, to convert small voltage levels into digital pulse signals which can then be used to transmit data. Finally, the MAX941ESA+ can also be used in optical systems, such as optical disk drives, where it is used to monitor address information and initiate data read/write operations.
The working principle of the MAX941ESA+ circuit is based on the comparison of two different voltages. The first voltage is the reference voltage which is set to a desired threshold level. The second voltage is the actual voltage which is compared with the reference voltage. When the actual voltage exceeds the reference voltage, the output of the comparator goes high, otherwise it remains low. Depending on the voltage comparison, the output of the comparator can be used to wire OR, AND, NOT and XOR logic circuits. It can also be used to control the duty cycle of a PWM circuit or to generate an output signal when a given voltage is reached.
In conclusion, the MAX941ESA+ is a low power, low voltage, single channel linear-comparator which is used in a variety of applications including voltage regulation, PWM and data conversion. It is commonly employed to detect and compare voltage levels with an external voltage reference and is used to drive amplifiers, load stages and control logic circuits. Due to its wide propagation delay range and thermal overload protection circuit, it can be used in a number of applications to generate reliable and accurate output signals.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description