画像は参考用です
AD7175-8BCPZ-RL7
+BOMIC ADC 24BIT SIGMA-DELTA 40LFCSP
-
メーカーテキサス・インスツルメンツ
-
メーカー品番 #AD7175-8BCPZ-RL7
-
データシート AD7175-8BCPZ-RL7 DataSheet
-
パッケージ WFQFN-40
-
在庫状況6091
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Number of Bits | 24 |
| Sampling Rate(Per Second) | 250k |
| Number of Inputs | 8, 16 |
| Input Type | Differential, Pseudo-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 | 2V ~ 5.5V |
| Voltage - Supply, Digital | 2V ~ 5.5V |
| Features | Temperature Sensor |
| Operating Temperature | -40°C ~ 105°C |
| Supplier Device Package | 40-LFCSP-WQ (6x6) |
概要
Description
Key features of the AD7175-8 include multiple differential or single-ended input channels, programmable gain, and a highly flexible output data rate. It supports simultaneous sampling of multiple channels, which is beneficial for applications requiring synchronized data capture. With integrated digital filters, the ADC offers enhanced noise rejection and signal integrity.
The AD7175-8BCPZ-RL7 operates over a wide temperature range and provides both 50 Hz and 60 Hz rejection. Its SPI-compatible interface allows easy integration with microcontrollers and digital signal processors. The device is available in a compact LFCSP package, making it suitable for space-constrained applications. Overall, the AD7175-8BCPZ-RL7 is ideal for high-precision, low-power data acquisition systems.
Equivalent
Features
The device includes a fully integrated multiplexer for easy channel selection and an on-chip reference, reducing the need for external components. It offers programmable gain settings and calibration features to further optimize measurement precision. The AD7175-8 supports both single-ended and differential inputs, enhancing flexibility for various applications.
It communicates via a SPI-compatible interface, facilitating easy integration with microcontrollers. The ADC is housed in a compact LFCSP package, with an operating temperature range from -40°C to +105°C, ensuring reliability in harsh environments. Typical applications include industrial process control, instrumentation, and medical equipment.
Pinout
- Pin Count: 32 pins.
- Functions:
- Analog Inputs: 8 differential or 16 single-ended inputs for signal acquisition.
- Reference Inputs: Differential reference inputs for improved measurement accuracy.
- Power Supply: Pins for analog (AVDD) and digital (DVDD) power supply inputs.
- Ground Pins: Analog (AGND) and digital (DGND) ground connections.
- Serial Interface: SPI-compatible interface including pins for chip select (CS), serial clock (SCLK), master output/slave input (MOSI), and master input/slave output (MISO).
- Digital I/O: Pins for configuration and control signals.
- Clock: External clock or crystal oscillator input for precise timing.
This ADC is ideal for multiple sensor interfacing applications requiring high precision and low power consumption.
Manufacturer
Application
1. Industrial Automation and Control: For precise sensor data acquisition.
2. Process Control: In systems requiring high-resolution measurements.
3. Medical Instrumentation: For diagnostic equipment needing accurate and reliable data.
4. Data Acquisition Systems: Used in research laboratories and testing setups.
5. Energy and Power Systems: For monitoring and control of electrical parameters.
6. Seismic and Vibration Monitoring: Where fine signal detail is crucial.
Its high resolution and accuracy make it suitable for environments demanding precise and reliable data.