Overview
The AD7651ASTZ is a 16-bit, 100 kSPS, successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for high-performance data acquisition applications, offering a balance of speed, accuracy, and low power consumption. The AD7651ASTZ is housed in a 48-lead LQFP (7x7 mm) package, making it suitable for a variety of industrial, medical, and automotive applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Sampling Rate | 100 kSPS |
| Conversion Method | Successive Approximation Register (SAR) |
| Input Channels | 1 |
| Package Type | 48-LQFP (7x7 mm) |
| Operating Temperature Range | -40°C to +85°C |
| Supply Voltage | 4.75 V to 5.25 V |
| Power Consumption | Typically 15 mW at 100 kSPS |
Key Features
- High-speed conversion rate of 100 kSPS
- Low power consumption, typically 15 mW at 100 kSPS
- High accuracy with ±0.5 LSB INL and ±1 LSB DNL
- Single supply operation from 4.75 V to 5.25 V
- Operating temperature range from -40°C to +85°C
- On-chip reference and buffer
- Serial interface with SPI/QSPI™/DSP compatible
Applications
- Industrial automation and control systems
- Medical devices such as patient monitoring and diagnostic equipment
- Automotive systems including engine control and safety systems
- Test and measurement instruments
- Aerospace and defense applications requiring high reliability and accuracy
Q & A
- What is the resolution of the AD7651ASTZ ADC?
The AD7651ASTZ has a resolution of 16 bits. - What is the sampling rate of the AD7651ASTZ?
The sampling rate of the AD7651ASTZ is 100 kSPS. - What is the conversion method used by the AD7651ASTZ?
The AD7651ASTZ uses the successive approximation register (SAR) conversion method. - How many input channels does the AD7651ASTZ have?
The AD7651ASTZ has one input channel. - What is the package type of the AD7651ASTZ?
The AD7651ASTZ is housed in a 48-lead LQFP (7x7 mm) package. - What is the operating temperature range of the AD7651ASTZ?
The operating temperature range of the AD7651ASTZ is from -40°C to +85°C. - What is the supply voltage range for the AD7651ASTZ?
The supply voltage range for the AD7651ASTZ is from 4.75 V to 5.25 V. - How much power does the AD7651ASTZ typically consume at 100 kSPS?
The AD7651ASTZ typically consumes 15 mW at 100 kSPS. - Does the AD7651ASTZ have an on-chip reference and buffer?
Yes, the AD7651ASTZ has an on-chip reference and buffer. - What type of serial interface does the AD7651ASTZ support?
The AD7651ASTZ supports SPI/QSPI™/DSP compatible serial interfaces.
