Overview
The AD7811YRU-REEL7 is a high-speed, low-power 10-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the AD7811 series, which operates from a single 2.7 V to 5.5 V supply. It features a successive approximation ADC, an on-chip track/hold amplifier, and a 2.5 V on-chip reference. The device is designed for high-speed sampling and includes automatic power-down modes to reduce power consumption during idle periods.
Key Specifications
| Category | Data Acquisition - Analog to Digital Converters (ADC) |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Description | IC ADC 10BIT 4-CHAN SRL 16-TSSOP |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 105°C |
| Sampling Rate (Per Second) | 350k |
| Data Interface | SPI, DSP |
| Number of Bits | 10 |
| Number of A/D Converters | 1 |
| Supply Voltage Range | 2.7 V to 5.5 V |
| Reference Input Range | 1.2 V to VDD |
Key Features
- High-speed successive approximation ADC with a conversion time of 2.3 µs.
- On-chip track/hold amplifier and 2.5 V on-chip reference.
- High-speed serial interface compatible with DSPs and microcontrollers.
- Option to use an external reference by connecting it to the VREF pin.
- Automatic power-down modes to reduce power consumption.
- Configurable input channels as single-ended or pseudo differential.
- Software convert start and software power-down through the control register.
- Qualified for automotive applications.
Applications
- Data acquisition systems.
- Automotive applications requiring high reliability and wide operating temperature ranges.
- Industrial control systems.
- Medical devices requiring precise analog-to-digital conversion.
- Embedded systems where low power consumption and high-speed conversion are critical.
Q & A
- What is the AD7811YRU-REEL7?
The AD7811YRU-REEL7 is a 10-bit analog-to-digital converter (ADC) from Analog Devices Inc., designed for high-speed, low-power applications.
- What is the operating supply voltage range of the AD7811YRU-REEL7?
The device operates from a single 2.7 V to 5.5 V supply.
- What is the sampling rate of the AD7811YRU-REEL7?
The sampling rate is up to 350 kSPS (kilosamples per second).
- What type of data interface does the AD7811YRU-REEL7 use?
The device uses a high-speed serial interface compatible with SPI and DSPs.
- Can the input channels be configured?
- Does the AD7811YRU-REEL7 support automatic power-down modes?
- What is the operating temperature range of the AD7811YRU-REEL7?
The device operates over a temperature range of -40°C to 105°C.
- Is the AD7811YRU-REEL7 qualified for automotive applications?
- What package type does the AD7811YRU-REEL7 come in?
The device is available in a 16-lead Thin Shrink Small Outline Package (TSSOP).
- Can multiple AD7811YRU-REEL7 devices share the same serial bus?
