Overview
The AD9214BRSZ-105 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 operates up to a conversion rate of 105 MSPS and features 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 | Value |
|---|---|
| Resolution | 10 bits |
| Conversion Rate | Up to 105 MSPS |
| Signal-to-Noise Ratio (SNR) | 57 dB at 39 MHz analog input (–0.5 dBFS) |
| Power Consumption | 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 SSOP |
| Operating Temperature Range | −40°C to +85°C |
| Analog Bandwidth | 300 MHz |
| Data Format | Twos complement or offset binary |
Key Features
- High performance with outstanding ac performance from 65 MSPS to 105 MSPS.
- Low power consumption: 285 mW at 105 MSPS and 30 mW in power-down mode.
- Single 3.3 V supply operation with a separate digital output driver supply line to accommodate 2.5 V logic families.
- On-chip reference and track/hold circuit.
- Option for 1 V p-p or 2 V p-p analog input range.
- Digital outputs are TTL/CMOS compatible.
- Small 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-105 ADC?
The AD9214BRSZ-105 has a resolution of 10 bits.
- What are the conversion rates supported by the AD9214BRSZ-105?
The AD9214BRSZ-105 supports conversion rates up to 105 MSPS.
- What is the signal-to-noise ratio (SNR) of the AD9214BRSZ-105?
The SNR is 57 dB at 39 MHz analog input (–0.5 dBFS).
- How much power does the AD9214BRSZ-105 consume at 105 MSPS?
The power consumption is 285 mW at 105 MSPS.
- What are the available analog input ranges for the AD9214BRSZ-105?
The available analog input ranges are 1 V p-p or 2 V p-p.
- What is the operating temperature range of the AD9214BRSZ-105?
The operating temperature range is −40°C to +85°C.
- What type of package does the AD9214BRSZ-105 come in?
The AD9214BRSZ-105 comes in a 28-lead surface-mount plastic package (28-SSOP).
- Is the AD9214BRSZ-105 compatible with different logic families?
- What are some typical applications of the AD9214BRSZ-105?
Typical applications include battery-powered instruments, hand-held scopemeters, low-cost digital oscilloscopes, ultrasound equipment, and more.
- Does the AD9214BRSZ-105 require external reference or driver components?
No external reference or driver components are required for many applications.
