Overview
The AD7893ARZ-2REEL7 is a high-performance, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component features a successive approximation register (SAR) architecture and includes an on-chip sample-and-hold circuit. It is designed for high-speed data acquisition with low power consumption, making it suitable for a variety of applications, including those in space-constrained and battery-powered systems.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | AD7893ARZ-2REEL7 |
| Manufacturer | Analog Devices Inc. |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Number of Bits | 12 |
| Number of A/D Converters | 1 |
| Sampling Rate (Per Second) | 117 kSPS |
| Reference Type | External |
| Ratio - S/H:ADC | 1:1 |
| Voltage - Supply, Digital | 5V |
| Voltage - Supply, Analog | 5V |
| Operating Temperature | -40°C ~ 85°C |
| Number of Inputs | 1 |
| Input Type | Single Ended |
| Data Interface | SPI |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- High-speed, 12-bit analog-to-digital conversion with a sampling rate of 117 kSPS.
- Successive approximation register (SAR) architecture.
- On-chip sample-and-hold circuit.
- Single-ended input.
- SPI digital interface for easy communication with microcontrollers and digital signal processors.
- Low power consumption, suitable for battery-powered applications.
- Compact 8-SOIC package, ideal for space-constrained designs.
- Operating temperature range from -40°C to 85°C.
- Lead-free and RoHS compliant.
Applications
The AD7893ARZ-2REEL7 is versatile and can be used in a variety of applications, including:
- Battery-powered devices due to its low power consumption.
- Space-constrained designs such as portable medical devices, industrial control systems, and automotive systems.
- High-speed data acquisition systems where fast and accurate analog-to-digital conversion is required.
- Embedded systems that require SPI interface compatibility with microcontrollers and digital signal processors.
Q & A
- What is the resolution of the AD7893ARZ-2REEL7 ADC?
The AD7893ARZ-2REEL7 has a 12-bit resolution. - What is the sampling rate of the AD7893ARZ-2REEL7?
The sampling rate is 117 kSPS. - What type of architecture does the AD7893ARZ-2REEL7 use?
The AD7893ARZ-2REEL7 uses a successive approximation register (SAR) architecture. - Does the AD7893ARZ-2REEL7 have an on-chip sample-and-hold circuit?
Yes, it includes an on-chip sample-and-hold circuit. - What is the input type of the AD7893ARZ-2REEL7?
The input type is single-ended. - What digital interface does the AD7893ARZ-2REEL7 use?
The AD7893ARZ-2REEL7 uses an SPI digital interface. - What are the supply voltages for the AD7893ARZ-2REEL7?
The supply voltages are 5V for both analog and digital supplies. - Is the AD7893ARZ-2REEL7 lead-free and RoHS compliant?
Yes, it is lead-free and RoHS compliant. - What is the operating temperature range of the AD7893ARZ-2REEL7?
The operating temperature range is from -40°C to 85°C. - What package type does the AD7893ARZ-2REEL7 come in?
The AD7893ARZ-2REEL7 comes in an 8-SOIC package.
