Overview
The AD7718BRU-REEL7 is a high-precision, 24-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the AD7718 series and is known for its robust performance and versatility. It features a sigma-delta architecture, which ensures high precision and low noise, making it suitable for a wide range of applications requiring accurate analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7718BRU-REEL7 |
| Description | IC ADC 24BIT R-R 8/10CH 28-TSSOP |
| Voltage - Supply, Digital | 2.7 V ~ 3.6 V, 5V |
| Voltage - Supply, Analog | 2.7 V ~ 3.6 V, 5V |
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature | -40°C ~ 85°C |
| Number of Inputs | 4/5, 8/10 |
| Number of Bits | 24 |
| Number of A/D Converters | 1 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Input Type | Differential, Pseudo-Differential |
| Sampling Rate (Per Second) | 1.37 kSPS |
| Reference Type | External |
| Data Interface | SPI, DSP |
| Architecture | Sigma-Delta |
Key Features
- High Precision: 24-bit resolution ensures high accuracy in analog-to-digital conversion.
- Multiple Input Channels: Configurable for 4/5 or 8/10 input channels, offering flexibility in system design.
- Programmable Gain Amplifier (PGA): Allows for adjustable gain settings to match various signal levels.
- Differential and Pseudo-Differential Inputs: Supports both differential and pseudo-differential input types to accommodate different signal configurations.
- Sigma-Delta Architecture: Ensures high precision and low noise, making it suitable for applications requiring high accuracy.
- Wide Operating Temperature Range: Reliable performance from -40°C to 85°C.
- SPI and DSP Data Interface: Supports both SPI and DSP interfaces for easy integration into various systems.
Applications
- Industrial Automation: Used in control systems, sensors, and data acquisition systems due to its high precision and reliability.
- Medical Devices: Suitable for medical equipment requiring accurate analog-to-digital conversion, such as patient monitoring systems.
- Aerospace and Defense: Employed in various military and aerospace applications where high precision and robust performance are critical.
- Test and Measurement Equipment: Used in multimeters, oscilloscopes, and other test equipment to ensure accurate measurements.
Q & A
- What is the resolution of the AD7718BRU-REEL7 ADC?
The AD7718BRU-REEL7 has a 24-bit resolution.
- What are the available input channel configurations for the AD7718BRU-REEL7?
The AD7718BRU-REEL7 can be configured for 4/5 or 8/10 input channels.
- What type of architecture does the AD7718BRU-REEL7 use?
The AD7718BRU-REEL7 uses a sigma-delta architecture.
- What is the sampling rate of the AD7718BRU-REEL7?
The sampling rate of the AD7718BRU-REEL7 is 1.37 kSPS.
- What are the supported data interfaces for the AD7718BRU-REEL7?
The AD7718BRU-REEL7 supports both SPI and DSP data interfaces.
- What is the operating temperature range of the AD7718BRU-REEL7?
The AD7718BRU-REEL7 operates reliably from -40°C to 85°C.
- Is the AD7718BRU-REEL7 RoHS compliant?
Yes, the AD7718BRU-REEL7 is RoHS compliant and lead-free.
- What type of input types does the AD7718BRU-REEL7 support?
The AD7718BRU-REEL7 supports both differential and pseudo-differential input types.
- What is the package type of the AD7718BRU-REEL7?
The AD7718BRU-REEL7 is packaged in a 28-TSSOP (0.173", 4.40mm Width).
- Does the AD7718BRU-REEL7 have a programmable gain amplifier (PGA)?
Yes, the AD7718BRU-REEL7 includes a programmable gain amplifier (PGA).
