Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| NumberofBits | 12 |
| NumberofD/AConverters | 2 |
| SettlingTime | 250µs (Typ) |
| OutputType | Voltage - Buffered |
| DifferentialOutput | No |
| DataInterface | I²C |
| ReferenceType | Internal |
| Voltage-SupplyAnalog | 5V |
| Voltage-SupplyDigital | 5V |
| INL/DNL(LSB) | -1.93/+1 (Max), -0.99/+1 (Max) |
| Architecture | Oversampling Interpolating DAC |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | 16-TSSOP (0.173, 4.40mm Width) Exposed Pad |
| SupplierDevicePackage | 16-HTSSOP |
Обзор
Description
The LMP92066PWPR is a highly integrated multi-channel, low-drift analog front-end (AFE) designed by Texas Instruments. It is commonly used in precision measurement applications such as industrial sensor interfaces and data acquisition systems. Key features include a low-drift programmable gain amplifier (PGA), a 16-bit analog-to-digital converter (ADC), and a precision voltage reference. The device supports multiple input channels, making it suitable for multiplexed sensor measurements.
The LMP92066PWPR offers high accuracy and stability over temperature variations, which is critical for applications requiring precise and reliable measurements. It includes digital filters and programmable settings to enhance flexibility and performance. The device operates on a single supply voltage and utilizes SPI or I2C interfaces for communication, facilitating easy integration into a wide range of systems.
Overall, the LMP92066PWPR is valued for its ability to deliver high-resolution data and maintain performance in demanding environments, making it a popular choice for developers and engineers working on precision instrumentation.
The LMP92066PWPR offers high accuracy and stability over temperature variations, which is critical for applications requiring precise and reliable measurements. It includes digital filters and programmable settings to enhance flexibility and performance. The device operates on a single supply voltage and utilizes SPI or I2C interfaces for communication, facilitating easy integration into a wide range of systems.
Overall, the LMP92066PWPR is valued for its ability to deliver high-resolution data and maintain performance in demanding environments, making it a popular choice for developers and engineers working on precision instrumentation.
Equivalent
The LMP92066PWPR is a dual-channel, high-side current shunt monitor with programmable gain and an I2C interface. Equivalent products include:
1. INA226 by Texas Instruments: A current shunt and power monitor with an I2C or SMBus interface.
2. MAX44284 by Maxim Integrated: A high-side current, and power monitor with an I2C interface.
3. LTC2945 by Analog Devices: A current, power, and energy monitor with an I2C interface.
These alternatives offer similar functionalities with varying specifications.
1. INA226 by Texas Instruments: A current shunt and power monitor with an I2C or SMBus interface.
2. MAX44284 by Maxim Integrated: A high-side current, and power monitor with an I2C interface.
3. LTC2945 by Analog Devices: A current, power, and energy monitor with an I2C interface.
These alternatives offer similar functionalities with varying specifications.
Features
The LMP92066PWPR is a highly integrated, precision analog front-end (AFE) designed for multichannel sensor applications. Key features include:
1. High Precision: Offers 16-bit resolution with low offset and gain drift for accurate measurements.
2. Programmable Gain: Features programmable gain amplifiers (PGAs) that allow for adaptable input ranges to suit various sensor outputs.
3. Multichannel Input: Supports multiple differential and single-ended inputs, enabling the monitoring of several signals simultaneously.
4. Integrated ADC: Includes a precision ADC for converting analog signals to digital form efficiently.
5. Temperature Sensor: Built-in temperature sensor for environmental monitoring and compensation.
6. Low Power Consumption: Designed for energy-efficient operation, making it suitable for battery-powered applications.
7. I²C Interface: Equipped with an I²C compatible interface for easy communication with microcontrollers and other digital devices.
8. Compact Package: Available in a compact TSSOP package, suitable for space-constrained applications.
These features make the LMP92066PWPR ideal for industrial, instrumentation, and other precision measurement applications.
1. High Precision: Offers 16-bit resolution with low offset and gain drift for accurate measurements.
2. Programmable Gain: Features programmable gain amplifiers (PGAs) that allow for adaptable input ranges to suit various sensor outputs.
3. Multichannel Input: Supports multiple differential and single-ended inputs, enabling the monitoring of several signals simultaneously.
4. Integrated ADC: Includes a precision ADC for converting analog signals to digital form efficiently.
5. Temperature Sensor: Built-in temperature sensor for environmental monitoring and compensation.
6. Low Power Consumption: Designed for energy-efficient operation, making it suitable for battery-powered applications.
7. I²C Interface: Equipped with an I²C compatible interface for easy communication with microcontrollers and other digital devices.
8. Compact Package: Available in a compact TSSOP package, suitable for space-constrained applications.
These features make the LMP92066PWPR ideal for industrial, instrumentation, and other precision measurement applications.
Pinout
The LMP92066PWPR is a precision current and voltage output dual-channel digital-to-analog converter (DAC) with an I2C-compatible interface. It typically comes in a 28-pin HTSSOP (PowerPAD) package.
The main functions of the LMP92066PWPR include:
1. Dual-Channel DAC: It provides two precision DAC channels, allowing for high accuracy in voltage and current output applications.
2. I2C Interface: It features an I2C-compatible interface, which facilitates easy integration and communication with microcontrollers and other digital systems.
3. Programmable Gain Amplifier (PGA): The device includes a programmable gain amplifier, which enables adjustment of the output range to suit specific application needs.
4. Voltage and Current Monitoring: It can monitor both voltage and current, providing feedback for closed-loop control systems.
5. Temperature Sensing: Integrated temperature sensing capabilities help ensure stability and accuracy over a range of operating conditions.
These features make it suitable for a variety of applications, including precision instrumentation, industrial automation, and test equipment.
The main functions of the LMP92066PWPR include:
1. Dual-Channel DAC: It provides two precision DAC channels, allowing for high accuracy in voltage and current output applications.
2. I2C Interface: It features an I2C-compatible interface, which facilitates easy integration and communication with microcontrollers and other digital systems.
3. Programmable Gain Amplifier (PGA): The device includes a programmable gain amplifier, which enables adjustment of the output range to suit specific application needs.
4. Voltage and Current Monitoring: It can monitor both voltage and current, providing feedback for closed-loop control systems.
5. Temperature Sensing: Integrated temperature sensing capabilities help ensure stability and accuracy over a range of operating conditions.
These features make it suitable for a variety of applications, including precision instrumentation, industrial automation, and test equipment.
Manufacturer
The LMP92066PWPR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide array of electronic components, including integrated circuits and analog chips. TI is known for its innovations in analog and embedded processing, serving industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems.
Application
The LMP92066PWPR is a precision analog front-end (AFE) designed for various applications that require accurate current and voltage monitoring. Key application areas include:
1. Power Management Systems: For monitoring and controlling power supply in data centers and telecom infrastructures.
2. Battery Management Systems (BMS): Used in electric vehicles and renewable energy storage systems for precise battery monitoring.
3. Industrial Automation: Employed in process control systems for accurate sensor interfacing.
4. Renewable Energy Systems: For monitoring solar inverters and wind turbine systems.
5. Test and Measurement Equipment: Utilized in laboratory and field instruments for precise data acquisition.
These applications benefit from its high precision, low power consumption, and integration capabilities.
1. Power Management Systems: For monitoring and controlling power supply in data centers and telecom infrastructures.
2. Battery Management Systems (BMS): Used in electric vehicles and renewable energy storage systems for precise battery monitoring.
3. Industrial Automation: Employed in process control systems for accurate sensor interfacing.
4. Renewable Energy Systems: For monitoring solar inverters and wind turbine systems.
5. Test and Measurement Equipment: Utilized in laboratory and field instruments for precise data acquisition.
These applications benefit from its high precision, low power consumption, and integration capabilities.
Package
The LMP92066PWPR is an integrated circuit from Texas Instruments and comes in a TSSOP (Thin Shrink Small Outline Package) with 28 pins. The "PWPR" denotes the specific package type and tape and reel packaging for automated assembly.