Overview
The HI7190IB is a high-precision analog-to-digital converter (ADC) produced by Renesas Electronics America Inc., a leading global semiconductor company. This monolithic instrumentation ADC is designed for applications requiring accurate and reliable signal conversion. It operates on ±5V supplies, making it suitable for a variety of industrial and instrumentation environments.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Renesas Electronics America Inc. |
| Package | 20-SOIC (0.295", 7.50mm Width) |
| Description | 24-Bit Sigma-Delta Analog to Digital Converter |
| Number of Bits | 24 |
| Sampling Rate (Per Second) | 625 |
| Number of Inputs | 1 |
| Input Type | Differential |
| Data Interface | SPI |
| Architecture | Sigma-Delta |
| Reference Type | External |
| Voltage - Supply, Analog | ±5V |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Key Features
- High Precision Measurements: The HI7190IB offers 24-bit resolution, ensuring high accuracy in signal conversion.
- Sigma-Delta Architecture: This architecture provides a high signal-to-noise ratio and accurate representation of complex signals.
- Differential Input: Supports differential input signals, which helps in reducing noise and improving signal integrity.
- External Reference: Allows for an external reference voltage, providing flexibility in system design.
- Wide Operating Temperature Range: Operates from -40°C to 85°C, making it suitable for various environmental conditions.
Applications
The HI7190IB is ideal for precision measurement applications, including industrial automation, medical devices, and test and measurement equipment. Its high accuracy and reliability make it a preferred choice for applications requiring precise analog-to-digital conversion.
Q & A
- What is the resolution of the HI7190IB ADC?
The HI7190IB has a 24-bit resolution. - What is the sampling rate of the HI7190IB?
The sampling rate is 625 samples per second. - What type of input does the HI7190IB support?
The HI7190IB supports differential input signals. - What is the data interface of the HI7190IB?
The data interface is SPI (Serial Peripheral Interface). - What is the operating temperature range of the HI7190IB?
The operating temperature range is -40°C to 85°C. - What is the supply voltage for the analog and digital parts of the HI7190IB?
The analog supply voltage is ±5V, and the digital supply voltage is 5V. - What architecture does the HI7190IB use?
The HI7190IB uses Sigma-Delta architecture. - Is the HI7190IB suitable for industrial applications?
Yes, it is suitable for industrial applications due to its high precision and wide operating temperature range. - Can the HI7190IB be used in medical devices?
Yes, it can be used in medical devices where high accuracy and reliability are required. - What type of mounting does the HI7190IB use?
The HI7190IB uses surface mount technology.
