사양
| 속성 | 가치 |
| Package / Case | Bulk,Tube |
| Part Status | Active |
| Number of Bits | 32 |
| Sampling Rate(Per Second) | 10k |
| Number of Inputs | 2, 4 |
| Input Type | Differential, Single Ended |
| Data Interface | SPI, DSP |
| Configuration | MUX-ADC |
| Number of A/D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 2.5V ~ 5.5V |
| Voltage - Supply, Digital | 2.5V ~ 5.5V |
| Features | Temperature Sensor |
| Operating Temperature | -40°C ~ 105°C |
| Supplier Device Package | 24-TSSOP |
개요
Description
The AD7177-2BRUZ is a precision analog-to-digital converter (ADC) from Analog Devices. It features a 32-bit sigma-delta (Σ-Δ) architecture, providing high-resolution and low-noise performance. The ADC is designed for applications requiring precise measurements, such as instrumentation and industrial process control.
Key features include:
- Two Differential Inputs: Allows for versatile configuration and measurement capabilities.
- Data Rates: Programmable from 5 SPS to 10 kSPS, catering to different speed and accuracy requirements.
- Low Noise: Ensures accurate signal conversion.
- Power Efficiency: Operates with low power consumption, making it suitable for battery-powered devices.
- Wide Power Supply Range: Supports 2.7 V to 5.25 V operation.
- Integrated Precision Reference: Offers enhanced stability and accuracy.
Additional functionalities include an internal clock, diagnostics, and programmable filters, enhancing its adaptability in various scenarios. The AD7177-2BRUZ is ideal for applications that demand high precision and reliability in analog-to-digital conversion.
Key features include:
- Two Differential Inputs: Allows for versatile configuration and measurement capabilities.
- Data Rates: Programmable from 5 SPS to 10 kSPS, catering to different speed and accuracy requirements.
- Low Noise: Ensures accurate signal conversion.
- Power Efficiency: Operates with low power consumption, making it suitable for battery-powered devices.
- Wide Power Supply Range: Supports 2.7 V to 5.25 V operation.
- Integrated Precision Reference: Offers enhanced stability and accuracy.
Additional functionalities include an internal clock, diagnostics, and programmable filters, enhancing its adaptability in various scenarios. The AD7177-2BRUZ is ideal for applications that demand high precision and reliability in analog-to-digital conversion.
Equivalent
The AD7177-2BRUZ is a high-resolution, low noise, 32-bit sigma-delta ADC. Equivalent products include:
1. Texas Instruments ADS1262: Offers similar resolution and noise performance.
2. Microchip MCP3564R: A 24-bit ADC with comparable features.
3. Maxim Integrated MAX11270: Another high-resolution 24-bit option with low power.
4. Analog Devices AD7175-2: A similar product within the same family, with slightly different specifications.
These alternatives may differ in specific features, so reviewing detailed datasheets for compatibility is recommended.
1. Texas Instruments ADS1262: Offers similar resolution and noise performance.
2. Microchip MCP3564R: A 24-bit ADC with comparable features.
3. Maxim Integrated MAX11270: Another high-resolution 24-bit option with low power.
4. Analog Devices AD7175-2: A similar product within the same family, with slightly different specifications.
These alternatives may differ in specific features, so reviewing detailed datasheets for compatibility is recommended.
Features
The AD7177-2BRUZ is a high-performance, 32-bit analog-to-digital converter (ADC) designed by Analog Devices. It features a sigma-delta architecture, providing low noise and high precision. The device supports wide dynamic ranges, making it suitable for demanding applications in industrial and instrumentation environments.
Key features include:
- Dual-channel, simultaneous sampling capability
- 32-bit resolution with high accuracy
- Low power consumption, ideal for battery-operated devices
- Programmable data rates, offering flexibility in various applications
- Integrated digital filter options for different signal processing needs
- Wide power supply range from 2.7 V to 5.25 V
- SPI-compatible serial interface for easy integration with microcontrollers and DSPs
- Excellent noise performance, enhancing measurement sensitivity
- Integrated temperature sensor for additional monitoring
- Built-in diagnostics for enhanced system reliability
The AD7177-2BRUZ is available in a compact TSSOP package, ensuring ease of use in space-constrained designs. Overall, it offers a versatile solution for high-precision data acquisition systems.
Key features include:
- Dual-channel, simultaneous sampling capability
- 32-bit resolution with high accuracy
- Low power consumption, ideal for battery-operated devices
- Programmable data rates, offering flexibility in various applications
- Integrated digital filter options for different signal processing needs
- Wide power supply range from 2.7 V to 5.25 V
- SPI-compatible serial interface for easy integration with microcontrollers and DSPs
- Excellent noise performance, enhancing measurement sensitivity
- Integrated temperature sensor for additional monitoring
- Built-in diagnostics for enhanced system reliability
The AD7177-2BRUZ is available in a compact TSSOP package, ensuring ease of use in space-constrained designs. Overall, it offers a versatile solution for high-precision data acquisition systems.
Pinout
The AD7177-2BRUZ is a 32-bit, low noise, simultaneous sampling analog-to-digital converter (ADC) from Analog Devices. It comes in a 16-lead thin shrink small outline package (TSSOP). The device is designed for precision, low bandwidth signal measurement in applications like industrial control and medical instrumentation.
The key pin functions include:
1. AINx: Analog input pins (AIN0, AIN1, AIN2, AIN3).
2. REFx: Reference input pins (REFIN1+, REFIN1-, REFIN2+, REFIN2-).
3. AVDD: Analog power supply pin.
4. DVDD: Digital power supply pin.
5. DGND: Digital ground pin.
6. AGND: Analog ground pin.
7. SCLK: Serial Clock for SPI communication.
8. DIN: Data input for SPI communication.
9. DOUT/RDY: Data output and ready signal for SPI communication.
10. /CS: Chip select for SPI communication.
11. SYNC/ERROR: Synchronization and error indication.
12. RESET: Reset the ADC to a known state.
These pins allow the AD7177-2 to interface efficiently with microcontrollers or DSPs for precise data acquisition tasks.
The key pin functions include:
1. AINx: Analog input pins (AIN0, AIN1, AIN2, AIN3).
2. REFx: Reference input pins (REFIN1+, REFIN1-, REFIN2+, REFIN2-).
3. AVDD: Analog power supply pin.
4. DVDD: Digital power supply pin.
5. DGND: Digital ground pin.
6. AGND: Analog ground pin.
7. SCLK: Serial Clock for SPI communication.
8. DIN: Data input for SPI communication.
9. DOUT/RDY: Data output and ready signal for SPI communication.
10. /CS: Chip select for SPI communication.
11. SYNC/ERROR: Synchronization and error indication.
12. RESET: Reset the ADC to a known state.
These pins allow the AD7177-2 to interface efficiently with microcontrollers or DSPs for precise data acquisition tasks.
Manufacturer
The AD7177-2BRUZ is manufactured by Analog Devices, Inc. Analog Devices is a semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company serves various industries, including industrial, automotive, communication, healthcare, and consumer electronics, providing solutions for data conversion, signal processing, power management, and other applications.
Application
The AD7177-2BRUZ is a high-precision, low-noise 32-bit analog-to-digital converter (ADC) designed for various applications requiring high accuracy and performance. Its application areas include industrial process control, where precise sensor measurements are essential; medical instrumentation, such as patient monitoring devices, where accuracy and reliability are critical; and test and measurement equipment, which demand high precision for data acquisition. Additionally, it is used in scientific instrumentation for accurate data analysis and in energy management systems for precise power quality monitoring. The AD7177-2BRUZ's robust performance makes it suitable for any application that requires precise and reliable analog-to-digital conversion.
Package
The AD7177-2BRUZ is packaged in a 24-lead TSSOP (Thin Shrink Small Outline Package).