Overview
The AD7490WBCSZ-REEL7 is a high-performance, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed to convert analog signals into digital signals, making it suitable for various applications requiring precise and efficient data conversion. The ADC features a successive approximation register (SAR) architecture and supports up to 1 million samples per second (MSPS). It operates from a single power supply ranging from 2.7 V to 5.25 V, making it versatile for different system designs.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7490WBCSZ-REEL7 |
| Package | 32-Lead LFCSP (5mm x 5mm w/ EP) |
| Number of Bits | 12 |
| Sampling Rate | Up to 1 MSPS |
| Power Supply | 2.7 V to 5.25 V |
| Power Consumption | 5.4 mW at 870 kSPS with 3 V supplies, 12.5 mW at 1 MSPS with 5 V supplies |
| Input Type | Single-ended, 16 channels with sequencer |
| Operating Temperature | -40°C to +125°C |
| Data Interface | SPI, QSPI, MICROWIRE, DSP |
Key Features
- Successive approximation register (SAR) architecture for high-speed conversion.
- Up to 1 MSPS throughput rate.
- Low power consumption: 5.4 mW at 870 kSPS with 3 V supplies, 12.5 mW at 1 MSPS with 5 V supplies.
- 16 single-ended analog inputs with a channel sequencer for sequential conversion.
- Wide input bandwidth: excess of 1 MHz.
- Operates from a single 2.7 V to 5.25 V power supply.
- VDRIVE function allows the serial interface to connect directly to either 3 V or 5 V processor systems independent of VDD.
- Various shutdown modes to maximize power efficiency at lower throughput rates.
Applications
- Communication systems.
- Industrial control systems.
- Measuring instruments.
- Consumer electronics.
- Data acquisition systems.
- Medical instruments.
- Audio processing.
- Automotive electronics.
Q & A
- What is the AD7490WBCSZ-REEL7 used for?
The AD7490WBCSZ-REEL7 is used to convert analog signals into digital signals, making it suitable for various applications requiring precise and efficient data conversion.
- What is the sampling rate of the AD7490WBCSZ-REEL7?
The AD7490WBCSZ-REEL7 can sample up to 1 million samples per second (MSPS).
- What is the power supply range for the AD7490WBCSZ-REEL7?
The AD7490WBCSZ-REEL7 operates from a single power supply ranging from 2.7 V to 5.25 V.
- How many analog inputs does the AD7490WBCSZ-REEL7 have?
The AD7490WBCSZ-REEL7 has 16 single-ended analog inputs with a channel sequencer.
- What data interfaces does the AD7490WBCSZ-REEL7 support?
The AD7490WBCSZ-REEL7 supports SPI, QSPI, MICROWIRE, and DSP data interfaces.
- What is the operating temperature range of the AD7490WBCSZ-REEL7?
The operating temperature range is -40°C to +125°C.
- How does the VDRIVE function work?
The VDRIVE function allows the serial interface to connect directly to either 3 V or 5 V processor systems independent of VDD.
- What are the power consumption characteristics of the AD7490WBCSZ-REEL7?
The AD7490WBCSZ-REEL7 consumes 5.4 mW at 870 kSPS with 3 V supplies and 12.5 mW at 1 MSPS with 5 V supplies.
- Does the AD7490WBCSZ-REEL7 have any shutdown modes?
Yes, the AD7490WBCSZ-REEL7 features various shutdown modes to maximize power efficiency at lower throughput rates.
- What is the package type of the AD7490WBCSZ-REEL7?
The AD7490WBCSZ-REEL7 is available in a 32-Lead LFCSP package.
