Overview
The AD7933BRUZ-REEL7 is a high-performance, 10-bit, 4-channel analog-to-digital converter (ADC) produced by Analog Devices Inc. This successive approximation register (SAR) ADC is designed for high-speed, low-power applications and operates from a single 2.7 V to 5.25 V power supply. It features a throughput rate of up to 1.5 million samples per second (MSPS) and is packaged in a 28-lead TSSOP package, making it suitable for a variety of industrial and medical applications.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 10 |
| Sampling Rate | Up to 1.5 MSPS |
| Number of Inputs | 4 |
| Input Type | Differential, Pseudo-Differential, Single-Ended |
| Data Interface | Parallel |
| Supply Voltage (Analog/Digital) | 2.7 V to 5.25 V |
| Power Consumption | 6 mW (at 3 V), 13.5 mW (at 5 V) |
| Operating Temperature | -40°C to 85°C |
| Package | 28-TSSOP |
| Reference Type | External, Internal (2.5 V) |
Key Features
- High-speed successive approximation register (SAR) architecture with a throughput rate of up to 1.5 MSPS.
- Four analog input channels with a channel sequencer for preprogrammed selection of channels.
- Supports single-ended, fully differential, and pseudo-differential analog inputs.
- Accurate on-chip 2.5 V reference with the option to use an external reference.
- Low power consumption: 6 mW at 3 V and 13.5 mW at 5 V.
- High speed parallel interface with word/byte modes.
- No pipeline delays.
- Full shutdown mode with a maximum current of 2 μA.
Applications
The AD7933BRUZ-REEL7 is suitable for various applications requiring high-speed, low-power analog-to-digital conversion. These include:
- Industrial automation and control systems.
- Medical devices such as patient monitoring systems and diagnostic equipment.
- Data acquisition systems.
- Automotive systems requiring high-speed data conversion.
- Embedded systems and microcontroller-based projects.
Q & A
- What is the resolution of the AD7933BRUZ-REEL7 ADC? The AD7933BRUZ-REEL7 is a 10-bit ADC.
- What is the maximum sampling rate of the AD7933BRUZ-REEL7? The maximum sampling rate is up to 1.5 MSPS.
- How many analog input channels does the AD7933BRUZ-REEL7 have? It has four analog input channels.
- What types of analog inputs are supported by the AD7933BRUZ-REEL7? It supports single-ended, fully differential, and pseudo-differential analog inputs.
- What is the supply voltage range for the AD7933BRUZ-REEL7? The supply voltage range is from 2.7 V to 5.25 V.
- What is the typical power consumption of the AD7933BRUZ-REEL7? The typical power consumption is 6 mW at 3 V and 13.5 mW at 5 V.
- What is the operating temperature range of the AD7933BRUZ-REEL7? The operating temperature range is from -40°C to 85°C.
- What is the package type of the AD7933BRUZ-REEL7? It is packaged in a 28-lead TSSOP package.
- Does the AD7933BRUZ-REEL7 have an on-chip reference voltage? Yes, it has an accurate on-chip 2.5 V reference.
- Can the AD7933BRUZ-REEL7 be used in low-power applications? Yes, it features a full shutdown mode with a maximum current of 2 μA.
