MAX6145ESA Allicdata Electronics
Allicdata Part #:

MAX6145ESA-ND

Manufacturer Part#:

MAX6145ESA

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: Maxim Integrated
Short Description: IC VREF SERIES 4.5V 8SOIC
More Detail: Series Voltage Reference IC ±1% 1mA 8-SOIC
DataSheet: MAX6145ESA datasheetMAX6145ESA Datasheet/PDF
Quantity: 1000
Stock 1000Can Ship Immediately
Specifications
Noise - 0.1Hz to 10Hz: 30µVp-p
Base Part Number: MAX6145
Supplier Device Package: 8-SOIC
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 85°C (TA)
Current - Supply: 130µA
Voltage - Input: 4.7 V ~ 12.6 V
Noise - 10Hz to 10kHz: 800µVp-p
Series: --
Temperature Coefficient: 50ppm/°C
Tolerance: ±1%
Current - Output: 1mA
Voltage - Output (Min/Fixed): 4.5V
Output Type: Fixed
Reference Type: Series
Part Status: Active
Packaging: Tube 
Description

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The MAX6145ESA is a voltage reference designed by Maxim Integrated Products and is classified as a PMIC (Power Management IC). It is an adjustable, low-dropout voltage reference that consists of a precision bandgap voltage reference, an adjustable output amplifier, and a PNP pass transistor. The MAX6145ESA can operate at intermediate voltages to bias the bandgap accurately and maintain long-term reference accuracy. The MAX6145ESA is available in a SOIC-8 package.

The application field of the MAX6145ESA includes analog-to-digital converter (ADC) and digital-to-analog converters (DAC) circuitry. It can also be used in voltage related applications such as audio/video amplifiers, power supplies, power regulators, programming power supplies, and more.

The working principle of the MAX6145ESA is quite simple. Two transistors are connected in an unloaded circuit. A bandgap voltage reference generates a very precise reference voltage at the input point of the circuit. An output amplifier amplifies the voltage and feeds it to the output point of the circuit. The output amplifier is able to adjust the output voltage as it has a high gain. The MAX6145ESA has a PNP Pass transistor that is used to control the current drawn from the output. By regulating the current, the output voltage is regulated. This design ensures that no external dissipative components such as resistors or capacitors are required to regulate the output voltage.

In summary, the MAX6145ESA is a PMIC (Power Management IC) that is classified as a Voltage Reference. It is an adjustable, low-dropout voltage reference that consists of a precision bandgap voltage reference, an adjustable output amplifier, and a PNP pass transistor. Applications of the MAX6145ESA include analog-to-digital converter (ADC) and digital-to-analog converters (DAC) circuitry. The working principle of the MAX6145ESA is quite simple - two transistors are connected in an unloaded circuit, a bandgap voltage reference generates a very precise reference voltage at the input point which is amplified and fed to the output with the help of an output amplifier and a PNP Pass Transistor.

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

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