Overview
The AD7924WYRUZ-REEL7 is a 12-bit, high-speed, low-power, 4-channel successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the AD7924 series, which includes the AD7904 and AD7914 models with 8-bit and 10-bit resolutions, respectively. The AD7924 operates from a single 2.7 V to 5.25 V power supply and features throughput rates up to 1 MSPS, making it suitable for a variety of high-speed data acquisition applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Number of Channels | 4 single-ended |
| Throughput Rate | Up to 1 MSPS |
| Power Supply | 2.7 V to 5.25 V |
| Power Consumption (max) | 2.7 mA @ 5 V, 2 mA @ 3 V |
| Analog Input Range | 0 V to REFIN or 0 V to 2 × REFIN |
| Operating Temperature | −40°C to +125°C |
| Package Type | 16-Lead TSSOP |
| Compliance | RoHS Compliant |
Key Features
- High Throughput with Low Power Consumption: The AD7924 offers high throughput rates up to 1 MSPS while maintaining low power consumption, with a maximum of 6 mW at the highest throughput rate with 3 V supplies.
- Four Single-Ended Inputs with Channel Sequencer: The ADC features four single-ended analog inputs and a channel sequencer, allowing for a preprogrammed sequence of channel conversions.
- Single-Supply Operation with VDRIVE Function: The component operates from a single power supply and includes a VDRIVE function, enabling the serial interface to connect directly to 3 V or 5 V processor systems.
- Flexible Power/Serial Clock Speed Management: The conversion rate is controlled by the serial clock speed, and the device includes two shutdown modes for power efficiency at lower throughput rates.
Applications
The AD7924WYRUZ-REEL7 is suitable for various high-speed data acquisition applications, including industrial control systems, medical devices, and automotive systems. Its low power consumption and high throughput rate make it an ideal choice for battery-powered devices and systems requiring rapid analog-to-digital conversion.
Q & A
- What is the resolution of the AD7924WYRUZ-REEL7? The AD7924WYRUZ-REEL7 has a 12-bit resolution.
- How many channels does the AD7924WYRUZ-REEL7 have? The AD7924WYRUZ-REEL7 has four single-ended analog input channels.
- What is the maximum throughput rate of the AD7924WYRUZ-REEL7? The maximum throughput rate is up to 1 MSPS.
- What is the power supply range for the AD7924WYRUZ-REEL7? The power supply range is from 2.7 V to 5.25 V.
- What is the maximum power consumption of the AD7924WYRUZ-REEL7? The maximum power consumption is 2.7 mA at 5 V and 2 mA at 3 V.
- What is the operating temperature range of the AD7924WYRUZ-REEL7? The operating temperature range is from −40°C to +125°C.
- What package type does the AD7924WYRUZ-REEL7 come in? The AD7924WYRUZ-REEL7 comes in a 16-Lead TSSOP package.
- Is the AD7924WYRUZ-REEL7 RoHS compliant? Yes, the AD7924WYRUZ-REEL7 is RoHS compliant.
- How does the channel sequencer work in the AD7924WYRUZ-REEL7? The channel sequencer allows for a preprogrammed sequence of channel conversions, enabling the ADC to cycle through and convert the selected channels consecutively.
- What is the VDRIVE function in the AD7924WYRUZ-REEL7? The VDRIVE function allows the serial interface to connect directly to 3 V or 5 V processor systems, independent of the VDD supply voltage.
