Overview
The AD9214BRSZ-65 is a 10-bit monolithic sampling analog-to-digital converter (ADC) produced 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 up to 105 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 highly versatile and efficient.
Key Specifications
| Parameter | Unit | Min | Typ | Max |
|---|---|---|---|---|
| Resolution | Bits | 10 | - | - |
| Sampling Rate | MSPS | 65 | - | - |
| Signal-to-Noise Ratio (SNR) | dB | - | 57 | - |
| Analog Input Range | V p-p | 1 or 2 | - | - |
| Power Consumption at 65 MSPS | mW | - | 190 | - |
| Power Consumption at 105 MSPS | mW | - | 285 | - |
| Power-Down Mode | mW | - | 30 | - |
| Analog Bandwidth | MHz | - | 300 | - |
| Operating Temperature Range | °C | -40 | - | 85 |
| Package Type | - | - | 28-Lead SSOP | - |
Key Features
- High Performance: Outstanding ac performance with SNR greater than 55 dB typical and as high as 58 dB.
- Low Power: Consumes 190 mW at 65 MSPS and 285 mW at 105 MSPS, with a power-down mode of 30 mW.
- Single Supply: Operates on a single 3.3 V supply (2.7 V to 3.6 V) and features a separate digital output driver supply line to accommodate 2.5 V logic families.
- On-Chip Reference and Track/Hold: No external reference or driver components are required for many applications.
- Small Package: Packaged in a 28-lead surface-mount plastic package (28-SSOP).
- Flexible Data Format: Supports twos complement or offset binary data format).
Applications
- Battery-Powered Instruments: Ideal for devices that require low power consumption.
- Hand-Held Scopemeters: Suitable for portable measurement tools).
- Low-Cost Digital Oscilloscopes: Enhances performance in budget-friendly oscilloscope designs).
- Ultrasound Equipment: Used in medical imaging devices due to its high performance and low power).
- Cable Reverse Path: Applicable in cable television and broadband communication systems).
- Broadband Wireless: Utilized in wireless communication systems requiring high-speed data conversion).
- Residential Power Line Networks: Suitable for smart grid and home automation applications).
Q & A
- What is the resolution of the AD9214BRSZ-65 ADC?
The AD9214BRSZ-65 has a resolution of 10 bits).
- What are the sampling rates available for the AD9214BRSZ-65?
The AD9214BRSZ-65 operates at sampling rates of up to 105 MSPS, with specific models available for 65 MSPS and 80 MSPS).
- What is the signal-to-noise ratio (SNR) of the AD9214BRSZ-65?
The SNR of the AD9214BRSZ-65 is greater than 55 dB typical and as high as 58 dB at 39 MHz analog input).
- What is the power consumption of the AD9214BRSZ-65 at different sampling rates?
The power consumption is 190 mW at 65 MSPS and 285 mW at 105 MSPS, with a power-down mode of 30 mW).
- What is the analog input range of the AD9214BRSZ-65?
The analog input range is either 1 V p-p or 2 V p-p).
- Does the AD9214BRSZ-65 require external reference or driver components?
No external reference or driver components are required for many applications).
- What is the operating temperature range of the AD9214BRSZ-65?
The operating temperature range is -40°C to +85°C).
- What package type is the AD9214BRSZ-65 available in?
The AD9214BRSZ-65 is packaged in a 28-lead surface-mount plastic package (28-SSOP)).
- What data formats does the AD9214BRSZ-65 support?
The AD9214BRSZ-65 supports twos complement or offset binary data format).
- What are some typical applications of the AD9214BRSZ-65?
Typical applications include battery-powered instruments, hand-held scopemeters, low-cost digital oscilloscopes, ultrasound equipment, cable reverse path, broadband wireless, and residential power line networks).
