Overview
The AD9283BRSZ-RL100 is an 8-bit monolithic sampling analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This device is optimized for low cost, low power, small size, and ease of use. It features an on-chip track-and-hold circuit and operates at conversion rates of up to 100 MSPS, offering outstanding dynamic performance across its full operating range. The ADC requires only a single 3.0 V power supply (operating range of 2.7 V to 3.6 V) and an encode clock for full performance operation, eliminating the need for external reference or driver components in many applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 8-bit | |
| Conversion Rate | Up to 100 MSPS | |
| Analog Bandwidth | 475 MHz | |
| Signal-to-Noise Ratio (SNR) | 46.5 dB @ 41 MHz at 100 MSPS | |
| Analog Input Range | 1 V p-p | |
| Power Supply | Single 3.0 V (2.7 V to 3.6 V) | |
| Power Dissipation | 90 mW at 100 MSPS | |
| Power-Down Dissipation | 4.2 mW | |
| Package Type | 20-Lead SSOP | |
| Operating Temperature Range | -40°C to +85°C |
Key Features
- On-chip reference and track-and-hold circuit
- Low power consumption: 90 mW at 100 MSPS and 4.2 mW in power-down mode
- TTL/CMOS-compatible digital outputs and encoder input
- Separate output power supply pin for interfacing with 3.3 V or 2.5 V logic
- No external reference or driver components required for many applications
- High dynamic performance with 46.5 dB SNR at 100 MSPS with a 41 MHz input
Applications
- Battery-powered instruments
- Hand-held scopemeters
- Low-cost digital oscilloscopes
Q & A
- What is the resolution of the AD9283BRSZ-RL100?
The AD9283BRSZ-RL100 is an 8-bit analog-to-digital converter. - What are the conversion rates supported by the AD9283BRSZ-RL100?
The device supports conversion rates up to 100 MSPS. - What is the analog bandwidth of the AD9283BRSZ-RL100?
The analog bandwidth is 475 MHz. - What is the signal-to-noise ratio (SNR) of the AD9283BRSZ-RL100 at 100 MSPS?
The SNR is 46.5 dB at 41 MHz input frequency. - What is the power supply requirement for the AD9283BRSZ-RL100?
The device operates on a single 3.0 V power supply (range: 2.7 V to 3.6 V). - How much power does the AD9283BRSZ-RL100 consume at 100 MSPS?
The power dissipation is 90 mW at 100 MSPS. - What is the power consumption in power-down mode?
The power consumption in power-down mode is 4.2 mW. - What type of package does the AD9283BRSZ-RL100 come in?
The device is available in a 20-Lead SSOP package. - What is the operating temperature range of the AD9283BRSZ-RL100?
The operating temperature range is -40°C to +85°C. - Are external reference or driver components required for operation?
No external reference or driver components are required for many applications.
