規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR) |
| ProductStatus | Obsolete |
| ReferenceType | Shunt |
| OutputType | Adjustable |
| Voltage-Output(Min/Fixed) | 1.25V |
| Voltage-Output(Max) | 18 V |
| Current-Output | 100 mA |
| Tolerance | ±0.5% |
| TemperatureCoefficient | 20ppm/°C Typical |
| Current-Cathode | 80 µA |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | TO-236-3, SC-59, SOT-23-3 |
概述
Description
The AZ432ANTR-E1 is a precision programmable shunt voltage reference designed for use in various electronic applications. It is commonly utilized in circuits that require stable voltage references, such as power supplies, analog-to-digital converters, and other precision measurement systems.
Key features of the AZ432ANTR-E1 include a wide operating voltage range, low temperature coefficient, and tight voltage tolerance, which contribute to its ability to maintain a stable output across varying conditions. It typically offers an adjustable output voltage, allowing users to set the desired reference voltage according to the specific needs of their application.
Additionally, the AZ432ANTR-E1 is known for its low dynamic output impedance and fast settling time, which enhance its performance in dynamic environments. It is packaged in a small, surface-mount form factor, making it suitable for compact designs. This voltage reference is often preferred for its reliability, precision, and efficiency in delivering consistent voltage regulation.
Key features of the AZ432ANTR-E1 include a wide operating voltage range, low temperature coefficient, and tight voltage tolerance, which contribute to its ability to maintain a stable output across varying conditions. It typically offers an adjustable output voltage, allowing users to set the desired reference voltage according to the specific needs of their application.
Additionally, the AZ432ANTR-E1 is known for its low dynamic output impedance and fast settling time, which enhance its performance in dynamic environments. It is packaged in a small, surface-mount form factor, making it suitable for compact designs. This voltage reference is often preferred for its reliability, precision, and efficiency in delivering consistent voltage regulation.
Equivalent
The AZ432ANTR-E1 is a programmable shunt voltage reference. Its equivalents include the TL431 series (such as TL431A, TL431B) by Texas Instruments, LM431 series by ON Semiconductor, and KA431 by Fairchild Semiconductor. These components serve similar functions in regulating voltage with a reference voltage around 2.5V, suitable for various electronic applications. Always check the datasheet for exact electrical characteristics, package type, and compatibility before substituting.
Features
The AZ432ANTR-E1 is a precise adjustable shunt regulator, often used in voltage reference and error amplifier applications. Here are its key features:
1. Adjustable Output Voltage: The device can provide an output voltage ranging from 1.24V to 18V, allowing for flexibility in various applications.
2. Precision: It offers a precise reference voltage with a tolerance of ±0.5% or ±1%, ensuring stable performance.
3. Low Output Impedance: Typically around 0.2Ω, which helps in maintaining a stable output voltage.
4. Wide Operating Temperature Range: Operates effectively between -40°C and +85°C, suitable for diverse environmental conditions.
5. Low Cathode Current: The device can operate with a low cathode current of about 1 mA, leading to efficient power consumption.
6. Package Options: Available in several package types, such as TO-92 and SOT-23, catering to different design requirements.
7. Applications: Commonly used in power supply units, voltage monitoring, and battery-operated devices.
These features make the AZ432ANTR-E1 versatile for various electronic applications requiring precise voltage regulation.
1. Adjustable Output Voltage: The device can provide an output voltage ranging from 1.24V to 18V, allowing for flexibility in various applications.
2. Precision: It offers a precise reference voltage with a tolerance of ±0.5% or ±1%, ensuring stable performance.
3. Low Output Impedance: Typically around 0.2Ω, which helps in maintaining a stable output voltage.
4. Wide Operating Temperature Range: Operates effectively between -40°C and +85°C, suitable for diverse environmental conditions.
5. Low Cathode Current: The device can operate with a low cathode current of about 1 mA, leading to efficient power consumption.
6. Package Options: Available in several package types, such as TO-92 and SOT-23, catering to different design requirements.
7. Applications: Commonly used in power supply units, voltage monitoring, and battery-operated devices.
These features make the AZ432ANTR-E1 versatile for various electronic applications requiring precise voltage regulation.
Pinout
The AZ432ANTR-E1 is a precision adjustable shunt regulator. It typically comes in a 3-pin package. The pin functions are as follows:
1. Reference (Ref): This pin is used to set the reference voltage through an external resistor network. It is the input for the reference voltage, which is compared internally to the internal voltage divider.
2. Anode (A): This pin acts as the cathode in a diode-like configuration within the circuit. It is connected to the negative side of the power supply or load.
3. Cathode (K): This pin is used as the output for the regulated voltage. It acts as the anode in the circuit and connects to the positive side of the power supply or load.
These pins work together in the AZ432ANTR-E1 to maintain a stable output voltage by adjusting the current flowing through it, depending on the input at the Reference pin.
1. Reference (Ref): This pin is used to set the reference voltage through an external resistor network. It is the input for the reference voltage, which is compared internally to the internal voltage divider.
2. Anode (A): This pin acts as the cathode in a diode-like configuration within the circuit. It is connected to the negative side of the power supply or load.
3. Cathode (K): This pin is used as the output for the regulated voltage. It acts as the anode in the circuit and connects to the positive side of the power supply or load.
These pins work together in the AZ432ANTR-E1 to maintain a stable output voltage by adjusting the current flowing through it, depending on the input at the Reference pin.
Manufacturer
The AZ432ANTR-E1 is manufactured by Diodes Incorporated. Diodes Incorporated is a global manufacturer and supplier of application-specific standard products within the broad discrete, logic, analog, and mixed-signal semiconductor markets. The company serves the consumer electronics, computing, communications, industrial, and automotive markets. Diodes Incorporated is known for its expansive portfolio of products including diodes, rectifiers, transistors, and other semiconductor components, enabling solutions for efficient power management, connectivity, and signal processing.
Application
The AZ432ANTR-E1 is a programmable shunt voltage reference commonly used in various electronic applications. Key areas include:
1. Voltage Regulation: It serves as a precision voltage reference in power supplies and DC-DC converters.
2. Signal Conditioning: Used in analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) for stable reference voltage.
3. Monitoring and Control Systems: Helps monitor system voltages and control circuits requiring precise voltage levels.
4. Battery Management: Utilized in battery-operated devices for accurate voltage measurement and management.
5. Instrumentation: Supports precision measurement equipment by providing stable reference voltages.
Its versatility in maintaining stable voltage under varying conditions makes it valuable in these applications.
1. Voltage Regulation: It serves as a precision voltage reference in power supplies and DC-DC converters.
2. Signal Conditioning: Used in analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) for stable reference voltage.
3. Monitoring and Control Systems: Helps monitor system voltages and control circuits requiring precise voltage levels.
4. Battery Management: Utilized in battery-operated devices for accurate voltage measurement and management.
5. Instrumentation: Supports precision measurement equipment by providing stable reference voltages.
Its versatility in maintaining stable voltage under varying conditions makes it valuable in these applications.
Package
The AZ432ANTR-E1 is packaged in a surface-mount SOT-23-3 form factor.