사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| NumberofBits | 24 |
| NumberofChannels | 1 |
| Voltage-SupplyAnalog | 5V |
| Voltage-SupplyDigital | 2.7V ~ 5.25V |
| MountingType | Surface Mount |
| Package/Case | 32-WFQFN Exposed Pad, CSP |
개요
Description
The AD7195BCPZ-RL7 is a highly precise, low noise, 24-bit sigma-delta analog-to-digital converter (ADC) designed by Analog Devices. It is part of the AD7195 series, recognized for its high resolution and stability, making it suitable for precision measurement applications. This ADC features a low noise, programmable gain amplifier (PGA) with gains of 1 to 128, allowing it to process low-level signals effectively. The AD7195 operates with a data output rate selectable from 4.7 Hz to 4.8 kHz, and it supports both unipolar and bipolar input ranges.
The device incorporates a digital filter with programmable output rates, enabling it to handle various sensor types and measurement requirements. It features an internal clock, but an external clock can also be used for synchronization purposes. With features like internal temperature sensor, burnout detection, and low power consumption, the AD7195BCPZ-RL7 is ideal for applications in weigh scales, temperature measurement, and other process control environments. It is packaged in a compact TSSOP and is suitable for surface mount technology (SMT) assembly.
The device incorporates a digital filter with programmable output rates, enabling it to handle various sensor types and measurement requirements. It features an internal clock, but an external clock can also be used for synchronization purposes. With features like internal temperature sensor, burnout detection, and low power consumption, the AD7195BCPZ-RL7 is ideal for applications in weigh scales, temperature measurement, and other process control environments. It is packaged in a compact TSSOP and is suitable for surface mount technology (SMT) assembly.
Equivalent
The AD7195BCPZ-RL7 is a precision analog-to-digital converter (ADC) from Analog Devices. Equivalent products might include:
1. AD7190 - Also from Analog Devices, with similar features.
2. LTC2440 - From Linear Technology, offers high-resolution ADC capabilities.
3. MCP3564R - From Microchip Technology, a high-resolution ADC option.
4. ADS1262 - From Texas Instruments, provides similar precision and resolution.
These alternatives provide comparable precision and functionality for high-resolution data conversion applications.
1. AD7190 - Also from Analog Devices, with similar features.
2. LTC2440 - From Linear Technology, offers high-resolution ADC capabilities.
3. MCP3564R - From Microchip Technology, a high-resolution ADC option.
4. ADS1262 - From Texas Instruments, provides similar precision and resolution.
These alternatives provide comparable precision and functionality for high-resolution data conversion applications.
Features
The AD7195BCPZ-RL7 is a high-precision, low-noise, 24-bit Sigma-Delta analog-to-digital converter (ADC) designed for data acquisition applications. Key features include:
1. Resolution and Performance: 24-bit resolution offering high accuracy and low noise.
2. Channels: It includes a 4-channel differential/8-channel single-ended analog input multiplexer.
3. Data Rate: Offers programmable data output rates from 4.7 Hz to 4.8 kHz.
4. Integrated Features: Includes a low noise gain stage, low drift on-chip reference, and an internal clock.
5. Calibration: Provides internal zero-scale and full-scale calibration options.
6. Power Supply: Operates with a single power supply of 5V or dual supplies ±2.5V.
7. Interface: Features a SPI-compatible serial interface for easy integration with microcontrollers and digital signal processors.
8. Low Power Consumption: Designed for energy-efficient operation, suitable for portable applications.
9. Temperature Range: Functions within an extended temperature range of -40°C to +105°C.
These features make the AD7195BCPZ-RL7 suitable for precision measurement and weighing systems, industrial process control, and medical instrumentation.
1. Resolution and Performance: 24-bit resolution offering high accuracy and low noise.
2. Channels: It includes a 4-channel differential/8-channel single-ended analog input multiplexer.
3. Data Rate: Offers programmable data output rates from 4.7 Hz to 4.8 kHz.
4. Integrated Features: Includes a low noise gain stage, low drift on-chip reference, and an internal clock.
5. Calibration: Provides internal zero-scale and full-scale calibration options.
6. Power Supply: Operates with a single power supply of 5V or dual supplies ±2.5V.
7. Interface: Features a SPI-compatible serial interface for easy integration with microcontrollers and digital signal processors.
8. Low Power Consumption: Designed for energy-efficient operation, suitable for portable applications.
9. Temperature Range: Functions within an extended temperature range of -40°C to +105°C.
These features make the AD7195BCPZ-RL7 suitable for precision measurement and weighing systems, industrial process control, and medical instrumentation.
Pinout
The AD7195BCPZ-RL7 is a precision analog-to-digital converter (ADC) produced by Analog Devices. It is designed for high precision and low noise applications. The device comes in a 24-lead, lead frame chip scale package (LFCSP).
The primary functions of the AD7195 include:
1. 24-bit Sigma-Delta ADC: It offers high-resolution conversion, making it suitable for demanding measurement tasks.
2. Low Noise: It provides low noise performance, which is critical for precision measurements.
3. Programmable Gain: The ADC features a programmable gain amplifier (PGA), allowing for input signal adjustments.
4. Multiplexed Inputs: It supports multiple input channels, which can be used for different sensors or measurement points.
5. Internal Reference and Excitation Currents: The device includes built-in reference options and current sources for sensor excitation.
6. Digital Interface: The AD7195 communicates via a digital interface, typically SPI, for easy integration into microcontroller-based systems.
These features make the AD7195 suitable for applications such as weigh scales, temperature measurement, and other instrumentation requiring precise analog-to-digital conversion.
The primary functions of the AD7195 include:
1. 24-bit Sigma-Delta ADC: It offers high-resolution conversion, making it suitable for demanding measurement tasks.
2. Low Noise: It provides low noise performance, which is critical for precision measurements.
3. Programmable Gain: The ADC features a programmable gain amplifier (PGA), allowing for input signal adjustments.
4. Multiplexed Inputs: It supports multiple input channels, which can be used for different sensors or measurement points.
5. Internal Reference and Excitation Currents: The device includes built-in reference options and current sources for sensor excitation.
6. Digital Interface: The AD7195 communicates via a digital interface, typically SPI, for easy integration into microcontroller-based systems.
These features make the AD7195 suitable for applications such as weigh scales, temperature measurement, and other instrumentation requiring precise analog-to-digital conversion.
Manufacturer
The AD7195BCPZ-RL7 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These products are used in various applications across industries such as communications, automotive, industrial, healthcare, and consumer electronics. The company is known for its expertise in amplifiers, data converters, sensors, and signal processing technologies, playing a crucial role in enabling advancements in electronic systems and applications.
Application
The AD7195BCPZ-RL7 is a precision analog-to-digital converter (ADC) used in various applications that require high accuracy and performance. Key application areas include:
1. Weigh Scales: Utilized in digital weigh scales due to its high precision and low noise.
2. Industrial Process Control: Suitable for monitoring and controlling industrial processes with precision.
3. Temperature Measurement: Used in precision thermocouple and RTD measurements.
4. Pressure Measurement: Applicable in pressure transducers requiring accurate data conversion.
5. Medical Instrumentation: Employed for physiological monitoring and diagnostic equipment.
6. Data Acquisition Systems: Integrated into high-performance data acquisition systems where accuracy is crucial.
These applications benefit from its low noise, wide dynamic range, and the ability to handle small signals accurately.
1. Weigh Scales: Utilized in digital weigh scales due to its high precision and low noise.
2. Industrial Process Control: Suitable for monitoring and controlling industrial processes with precision.
3. Temperature Measurement: Used in precision thermocouple and RTD measurements.
4. Pressure Measurement: Applicable in pressure transducers requiring accurate data conversion.
5. Medical Instrumentation: Employed for physiological monitoring and diagnostic equipment.
6. Data Acquisition Systems: Integrated into high-performance data acquisition systems where accuracy is crucial.
These applications benefit from its low noise, wide dynamic range, and the ability to handle small signals accurately.
Package
The AD7195BCPZ-RL7 is a precision analog-to-digital converter (ADC) from Analog Devices. It comes in a TSSOP (Thin Shrink Small Outline Package) package type.
