Overview
The AD976BRS is a high-speed, low-power 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device operates from a single 5 V supply and is designed for high-performance applications. The AD976BRS features a successive approximation, switched capacitor architecture, providing a throughput rate of 100 kSPS. It is part of the AD976/AD976A family, which is known for its fast throughput, single-supply operation, and comprehensive DC and AC specifications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Throughput Rate | 100 kSPS (AD976), 200 kSPS (AD976A) |
| Supply Voltage | Single 5 V |
| Power Dissipation | 100 mW max |
| Input Range | ±10 V |
| Reference | Internal or External 2.5 V |
| Interface | High Speed Parallel |
| Package | 28-Lead Skinny DIP, SSOP, or SOIC |
| Operating Temperature | –40°C to +85°C |
| RoHS Compliance | Yes (for certain packages) |
Key Features
- Fast throughput rates of 100 kSPS (AD976) and 200 kSPS (AD976A)
- Single 5 V supply operation with low power dissipation of 100 mW max
- Comprehensive DC and AC specifications, including SNR and THD
- Factory calibrated to minimize linearity errors
- Internal or external 2.5 V reference option
- High speed parallel interface for direct connection to digital signal processors and microcontrollers
- On-chip clock and capacitor array for sample/hold function
- Available in 28-lead skinny DIP, SSOP, and SOIC packages
Applications
The AD976BRS is suitable for a variety of high-performance applications, including data acquisition systems, medical devices, industrial control systems, and any environment requiring fast and accurate analog-to-digital conversion. Its ability to operate from a single 5 V supply and its low power consumption make it an ideal choice for battery-powered devices and systems where power efficiency is crucial.
Q & A
- What is the resolution of the AD976BRS ADC?
The AD976BRS has a resolution of 16 bits. - What is the throughput rate of the AD976BRS?
The throughput rate of the AD976BRS is 100 kSPS. - What is the supply voltage for the AD976BRS?
The AD976BRS operates from a single 5 V supply. - What is the maximum power dissipation of the AD976BRS?
The maximum power dissipation is 100 mW. - What is the input range of the AD976BRS?
The input range is ±10 V. - Does the AD976BRS have an internal reference?
Yes, the AD976BRS has an internal 2.5 V reference, but it also supports an external reference. - What type of interface does the AD976BRS use?
The AD976BRS uses a high speed parallel interface. - In what packages is the AD976BRS available?
The AD976BRS is available in 28-lead skinny DIP, SSOP, and SOIC packages. - What is the operating temperature range of the AD976BRS?
The operating temperature range is –40°C to +85°C. - Is the AD976BRS RoHS compliant?
Yes, certain packages of the AD976BRS are RoHS compliant.
