Overview
The AD7175-8BCPZ-RL7 is a high-performance, 8-channel, low noise, low power, delta-sigma (ΔΣ) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for precision measurement applications requiring high accuracy and low noise. It features true rail-to-rail input buffers, making it suitable for a wide range of input signal levels.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 8 |
| Resolution | 24 bits |
| Sampling Rate | Up to 250 kSPS |
| Input Type | True Rail-to-Rail Buffers |
| Operating Temperature Range | -40°C to +105°C |
| Package Type | 40-Lead LFCSP (6mm x 6mm w/ EP) |
| Power Supply | Single supply: 3.0 V to 5.5 V |
| Noise Performance | Typical noise: 5.6 μV rms (at 250 kSPS) |
Key Features
- High accuracy and low noise performance
- True rail-to-rail input buffers for flexible input signal handling
- Low power consumption: typical 13.5 mW at 3 V supply
- Programmable output data rate and decimation ratio
- On-chip PGA (Programmable Gain Amplifier) with gain options from 1 to 128
- Digital interface: SPI-compatible serial interface
Applications
- Precision measurement systems
- Industrial automation and control systems
- Medical devices and diagnostic equipment
- Aerospace and defense applications
- High-end data acquisition systems
Q & A
- What is the resolution of the AD7175-8BCPZ-RL7 ADC?
The AD7175-8BCPZ-RL7 has a resolution of 24 bits. - What is the maximum sampling rate of the AD7175-8BCPZ-RL7?
The maximum sampling rate is up to 250 kSPS. - What type of input buffers does the AD7175-8BCPZ-RL7 feature?
The device features true rail-to-rail input buffers. - What is the operating temperature range of the AD7175-8BCPZ-RL7?
The operating temperature range is -40°C to +105°C. - What is the package type of the AD7175-8BCPZ-RL7?
The package type is 40-Lead LFCSP (6mm x 6mm w/ EP). - What is the typical noise performance of the AD7175-8BCPZ-RL7?
The typical noise performance is 5.6 μV rms at 250 kSPS. - Does the AD7175-8BCPZ-RL7 have a programmable gain amplifier (PGA)?
Yes, it has an on-chip PGA with gain options from 1 to 128. - What type of digital interface does the AD7175-8BCPZ-RL7 use?
The device uses an SPI-compatible serial interface. - What are some common applications of the AD7175-8BCPZ-RL7?
Common applications include precision measurement systems, industrial automation, medical devices, aerospace, and high-end data acquisition systems. - What is the typical power consumption of the AD7175-8BCPZ-RL7?
The typical power consumption is 13.5 mW at a 3 V supply.
