Overview
The AD7478AARMZ-REEL is an 8-bit, single-channel, successive approximation register (SAR) analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is designed for high-speed data acquisition and is available in 8-TSSOP and 8-MSOP packages. It operates within a supply voltage range of 2.7 V to 5.25 V for both analog and digital circuits, making it versatile for various applications. The AD7478AARMZ-REEL features a sampling rate of 1.2 million samples per second (Msps) and communicates through SPI and DSP interfaces.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Package | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Number of Bits | 8 |
| Sampling Rate (Per Second) | 1.2 Msps |
| Number of Inputs | 1 |
| Input Type | Single Ended |
| Data Interface | SPI, DSP |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | Supply |
| Voltage - Supply, Analog | 2.7 V ~ 5.25 V |
| Voltage - Supply, Digital | 2.7 V ~ 5.25 V |
Key Features
- High-speed 8-bit SAR ADC with a sampling rate of 1.2 Msps.
- Single-channel, single-ended input.
- SPI and DSP compatible data interface.
- Operates from a single supply voltage range of 2.7 V to 5.25 V.
- Low power consumption, suitable for battery-powered applications.
- Compact 8-TSSOP and 8-MSOP packages.
- Integral nonlinearity (INL) and differential nonlinearity (DNL) of 0.3 LSB.
Applications
- Data acquisition systems.
- Industrial control systems.
- Medical devices requiring high-speed ADCs.
- Aerospace and defense applications.
- Automotive systems, especially those requiring robust and reliable ADCs.
- Consumer electronics, such as audio and video equipment.
Q & A
- What is the sampling rate of the AD7478AARMZ-REEL ADC?
The sampling rate of the AD7478AARMZ-REEL is 1.2 million samples per second (Msps).
- What are the package options for the AD7478AARMZ-REEL?
The AD7478AARMZ-REEL is available in 8-TSSOP and 8-MSOP packages.
- What is the voltage supply range for the AD7478AARMZ-REEL?
The voltage supply range for both analog and digital circuits is 2.7 V to 5.25 V.
- What type of data interface does the AD7478AARMZ-REEL support?
The AD7478AARMZ-REEL supports SPI and DSP data interfaces.
- What is the architecture of the AD7478AARMZ-REEL ADC?
The AD7478AARMZ-REEL uses a successive approximation register (SAR) architecture.
- How many input channels does the AD7478AARMZ-REEL have?
The AD7478AARMZ-REEL has one single-ended input channel.
- What is the reference type for the AD7478AARMZ-REEL?
The reference type for the AD7478AARMZ-REEL is supply-based.
- What are the typical applications for the AD7478AARMZ-REEL?
Typical applications include data acquisition systems, industrial control systems, medical devices, aerospace and defense, automotive systems, and consumer electronics.
- What is the integral nonlinearity (INL) and differential nonlinearity (DNL) of the AD7478AARMZ-REEL?
The INL and DNL are both 0.3 LSB.
- Is the AD7478AARMZ-REEL RoHS compliant?
