Overview
The AD9214BRSZ-RL65, produced by Analog Devices Inc., is a 10-bit monolithic sampling analog-to-digital converter (ADC) designed for low cost, low power, small size, and ease of use. This ADC features an on-chip track-and-hold circuit and operates at conversion rates of up to 105 MSPS with outstanding dynamic performance across its full operating range. It 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. The device is fabricated on an advanced CMOS process and is available in a 28-lead surface-mount plastic package (28-SSOP), specified over the industrial temperature range of −40°C to +85°C.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 10 bits |
| Conversion Rate | 65 MSPS, 80 MSPS, 105 MSPS |
| Analog Input Range | 1 V p-p or 2 V p-p |
| Power Supply | Single 3.3 V (2.7 V to 3.6 V) |
| Power Consumption | 190 mW at 65 MSPS, 285 mW at 105 MSPS, 30 mW in power-down mode |
| Analog Bandwidth | 300 MHz |
| Signal-to-Noise Ratio (SNR) | 57 dB at 39 MHz analog input (–0.5 dBFS) |
| Package Type | 28-Lead SSOP |
| Operating Temperature Range | −40°C to +85°C |
| Data Format | Twos complement or offset binary |
Key Features
- On-chip reference and track/hold circuit
- Low power consumption: 190 mW at 65 MSPS, 285 mW at 105 MSPS, and 30 mW in power-down mode
- High signal-to-noise ratio (SNR): 57 dB at 39 MHz analog input (–0.5 dBFS)
- Single 3.3 V supply operation with a separate digital output driver supply line for 2.5 V or 3.3 V logic families
- Small 28-lead surface-mount plastic package (28-SSOP)
- TTL/CMOS compatible digital outputs and clock input
- Option for 1 V p-p or 2 V p-p analog input range
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-RL65 ADC?
The AD9214BRSZ-RL65 has a resolution of 10 bits. - What are the conversion rates supported by the AD9214BRSZ-RL65?
The AD9214BRSZ-RL65 supports conversion rates of 65 MSPS, 80 MSPS, and 105 MSPS. - What is the power supply requirement for the AD9214BRSZ-RL65?
The AD9214BRSZ-RL65 requires a single 3.3 V power supply (operating range of 2.7 V to 3.6 V). - What is the power consumption of the AD9214BRSZ-RL65 at different conversion rates?
The power consumption is 190 mW at 65 MSPS, 285 mW at 105 MSPS, and 30 mW in power-down mode. - What is the analog bandwidth of the AD9214BRSZ-RL65?
The analog bandwidth is 300 MHz. - What are the typical applications of the AD9214BRSZ-RL65?
The 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. - What is the signal-to-noise ratio (SNR) of the AD9214BRSZ-RL65?
The SNR is 57 dB at 39 MHz analog input (–0.5 dBFS). - What package type is the AD9214BRSZ-RL65 available in?
The AD9214BRSZ-RL65 is available in a 28-lead surface-mount plastic package (28-SSOP). - What is the operating temperature range of the AD9214BRSZ-RL65?
The operating temperature range is −40°C to +85°C. - What data formats are supported by the AD9214BRSZ-RL65?
The AD9214BRSZ-RL65 supports twos complement or offset binary data formats.
