Overview
The AD9214BRSZ-RL80 is a 10-bit monolithic sampling analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is optimized for low cost, low power, small size, and ease of use. It features an on-chip track-and-hold circuit and operates up to 80 MSPS conversion rate with outstanding dynamic performance over its full operating range. The ADC requires only a single 3.3 V power supply (operating range of 2.7 V to 3.6 V) and an encode clock for full performance operation. No external reference or driver components are required for many applications, making it a versatile and efficient solution.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 10 bits |
| Conversion Rate | Up to 80 MSPS |
| Signal-to-Noise Ratio (SNR) | 57 dB at 39 MHz analog input (–0.5 dBFS) |
| Power Consumption | 190 mW at 65 MSPS, 285 mW at 105 MSPS, 30 mW in power-down mode |
| Analog Input Range | 1 V p-p or 2 V p-p |
| Supply Voltage | Single 3.3 V (2.7 V to 3.6 V) |
| Package Type | 28-lead surface-mount plastic package (28-SSOP) |
| Operating Temperature Range | −40°C to +85°C |
| Data Format | Twos complement or offset binary |
| Analog Bandwidth | 300 MHz |
Key Features
- High performance with SNR greater than 55 dB typical and as high as 58 dB.
- Low power consumption: 190 mW at 65 MSPS, 285 mW at 105 MSPS, and 30 mW in power-down mode.
- Single 3.3 V supply operation, simplifying system power supply design.
- Separate digital output driver supply line to accommodate 3.3 V or 2.5 V logic families.
- On-chip reference and track/hold circuit.
- TTL/CMOS compatible clock input and digital outputs.
- Compact 28-lead surface-mount plastic package (28-SSOP).
Applications
- Battery-powered instruments.
- Hand-held scopemeters.
- Low-cost digital oscilloscopes.
- Ultrasound equipment.
- Cable reverse path.
- Broadband wireless.
- Residential power line networks.
Q & A
- What is the resolution of the AD9214BRSZ-RL80 ADC?
The AD9214BRSZ-RL80 has a resolution of 10 bits.
- What are the conversion rates supported by the AD9214BRSZ-RL80?
The AD9214BRSZ-RL80 supports conversion rates up to 80 MSPS.
- What is the signal-to-noise ratio (SNR) of the AD9214BRSZ-RL80?
The SNR is 57 dB at 39 MHz analog input (–0.5 dBFS).
- How much power does the AD9214BRSZ-RL80 consume?
The power consumption is 190 mW at 65 MSPS, 285 mW at 105 MSPS, and 30 mW in power-down mode.
- What are the analog input range options for the AD9214BRSZ-RL80?
The analog input range options are 1 V p-p or 2 V p-p.
- What is the supply voltage requirement for the AD9214BRSZ-RL80?
The AD9214BRSZ-RL80 operates on a single 3.3 V supply (2.7 V to 3.6 V).
- What type of package does the AD9214BRSZ-RL80 come in?
The component is packaged in a 28-lead surface-mount plastic package (28-SSOP).
- What is the operating temperature range of the AD9214BRSZ-RL80?
The operating temperature range is −40°C to +85°C.
- What data formats are supported by the AD9214BRSZ-RL80?
The supported data formats are twos complement or offset binary.
- Is the AD9214BRSZ-RL80 compatible with different logic families?
Yes, it supports interfacing with 3.3 V or 2.5 V logic families through a separate digital output driver supply line.
