Overview
The AD7923BRUZ-REEL7 is a high-performance, 12-bit, 4-channel successive approximation (SAR) analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is designed for low power consumption and high throughput rates, making it suitable for a variety of applications requiring precise and efficient data conversion.
The AD7923BRUZ-REEL7 operates from a single 2.7 V to 5.25 V power supply and features a sampling rate of up to 200 kSPS. It includes a low noise, wide bandwidth track-and-hold amplifier capable of handling input frequencies exceeding 8 MHz. The device is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package) and supports SPI, I2C, and UART interfaces for flexible data transfer.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7923BRUZ-REEL7 |
| Resolution | 12 bits |
| Number of Channels | 4 single-ended analog inputs |
| Sampling Rate | Up to 200 kSPS |
| Power Supply | 2.7 V to 5.25 V |
| Power Dissipation | 7.5 mW (max) |
| Package | 16-pin TSSOP |
| Interface | SPI, I2C, UART |
| Architecture | SAR (Successive Approximation Register) |
| Operating Temperature | -40°C to +125°C |
| RoHS Status | ROHS3 Compliant |
Key Features
- High throughput rate of up to 200 kSPS with low power consumption.
- Low noise, wide bandwidth track-and-hold amplifier capable of handling input frequencies exceeding 8 MHz.
- Four single-ended analog inputs with a channel sequencer for sequential conversion.
- Flexible power and serial clock speed management.
- No pipeline delays and high-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP.
- Shutdown mode with a maximum current of 0.5 μA.
- Support for straight binary or two's complement output coding.
- External reference input with selectable analog input range (0 V to REFIN or 0 V to 2 × REFIN).
Applications
The AD7923BRUZ-REEL7 is suitable for various applications that require high-precision, low-power analog-to-digital conversion. These include:
- Industrial automation and control systems.
- Medical devices and diagnostic equipment.
- Automotive systems, particularly those requiring high reliability and low power consumption.
- Consumer electronics and portable devices.
- Measurement and testing equipment.
Q & A
- What is the resolution of the AD7923BRUZ-REEL7 ADC?
The AD7923BRUZ-REEL7 has a resolution of 12 bits.
- How many analog input channels does the AD7923BRUZ-REEL7 have?
The device has four single-ended analog input channels.
- What is the maximum sampling rate of the AD7923BRUZ-REEL7?
The maximum sampling rate is up to 200 kSPS.
- What power supply range does the AD7923BRUZ-REEL7 operate from?
The device operates from a single 2.7 V to 5.25 V power supply.
- What is the package type of the AD7923BRUZ-REEL7?
The device is packaged in a 16-pin TSSOP.
- Which interfaces does the AD7923BRUZ-REEL7 support?
The device supports SPI, I2C, and UART interfaces.
- What is the architecture of the AD7923BRUZ-REEL7 ADC?
The device uses a Successive Approximation Register (SAR) architecture.
- What is the operating temperature range of the AD7923BRUZ-REEL7?
The operating temperature range is -40°C to +125°C.
- Is the AD7923BRUZ-REEL7 RoHS compliant?
Yes, the device is ROHS3 compliant.
- What is the power dissipation of the AD7923BRUZ-REEL7 at maximum throughput rates?
The maximum power dissipation is 7.5 mW.
