Overview
The AD7829BRUZ-1REEL7 is a high-speed, 8-channel, 8-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is designed for high-performance data acquisition and is compatible with microprocessors and digital signal processors (DSPs). It features a maximum throughput of 2 million samples per second (MSPS) and operates from a single supply voltage of either 3 V ± 10% or 5 V ± 10%.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 8 |
| Resolution | 8-bit |
| Conversion Rate | 2 MSPS |
| Conversion Time | 420 ns |
| Supply Voltage | 3 V ± 10%, 5 V ± 10% |
| Input Range | 0 V to 2 V p-p (VDD = 3 V), 0 V to 2.5 V p-p (VDD = 5 V) |
| Package Type | 28-Lead Thin Shrink Small Outline Package (TSSOP) |
| Operating Temperature | -40°C to +85°C |
| RoHS Compliance | Compliant |
Key Features
- On-chip track-and-hold amplifier and 2.5 V reference.
- Automatic power-down at the end of conversion.
- Flexible parallel interface with end-of-conversion (EOC) pulse for stand-alone operation.
- Wide operating supply range and adjustable input ranges.
- High signal-to-noise ratio (SNR) performance for input frequencies up to 10 MHz.
Applications
- Data acquisition systems.
- DSP front ends.
- Disk drives.
- Mobile communication systems, including subsampling applications.
Q & A
- What is the maximum conversion rate of the AD7829BRUZ-1REEL7?
The maximum conversion rate is 2 million samples per second (MSPS). - What are the supply voltage options for this ADC?
The supply voltage options are 3 V ± 10% and 5 V ± 10%. - How many analog input channels does the AD7829BRUZ-1REEL7 have?
The ADC has 8 analog input channels. - What is the resolution of the AD7829BRUZ-1REEL7?
The resolution is 8 bits. - What is the conversion time of the AD7829BRUZ-1REEL7?
The conversion time is 420 ns. - Is the AD7829BRUZ-1REEL7 RoHS compliant?
Yes, it is RoHS compliant. - What is the operating temperature range of the AD7829BRUZ-1REEL7?
The operating temperature range is -40°C to +85°C. - What type of package does the AD7829BRUZ-1REEL7 come in?
The package type is a 28-Lead Thin Shrink Small Outline Package (TSSOP). - Does the AD7829BRUZ-1REEL7 have an on-chip reference?
Yes, it has an on-chip 2.5 V reference. - What is the purpose of the EOC pulse in the AD7829BRUZ-1REEL7?
The EOC pulse allows the ADC to be used in a stand-alone manner and indicates the end of a conversion.
