Overview
The AD9626BCPZRL7-250 is a 12-bit monolithic sampling analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is optimized for high performance, low power consumption, and ease of use. It operates at conversion rates of up to 250 MSPS and is designed for outstanding dynamic performance in wideband carrier and broadband systems. The ADC includes all necessary functions such as a track-and-hold (T/H) and voltage reference, providing a complete signal conversion solution. It requires a single 1.8 V analog voltage supply and a differential clock for full performance operation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 12-bit | |
| Conversion Rate | Up to 250 MSPS | |
| Signal-to-Noise Ratio (SNR) | 64.8 dBFS @ fIN up to 70 MHz @ 250 MSPS | |
| Effective Number of Bits (ENOB) | 10.5 @ fIN up to 70 MHz @ 250 MSPS (−1.0 dBFS) | |
| Spurious Free Dynamic Range (SFDR) | 80 dBc @ fIN up to 70 MHz @ 250 MSPS (−1.0 dBFS) | |
| Analog Supply Voltage | 1.8 V | |
| Power Consumption | 364 mW @ 250 MSPS | |
| Temperature Range | −40°C to +85°C | |
| Package Type | 56-lead LFCSP |
Key Features
- High Performance: Maintains 64.9 dBFS SNR at 250 MSPS with a 70 MHz input.
- Low Power: Consumes only 364 mW at 250 MSPS.
- Ease of Use: CMOS output data and output clock signal allow easy interface to current FPGA technology. The on-chip reference and sample-and-hold provide flexibility in system design.
- Serial Port Control: Standard serial port interface supports various product functions such as data formatting, clock duty cycle stabilizer, power-down, gain adjust, and output test pattern generation.
- Pin-Compatible Family: 10-bit pin-compatible family offered as the AD9601.
Applications
The AD9626BCPZRL7-250 is optimized for use in wideband carrier and broadband systems. It is particularly suitable for applications requiring high dynamic performance, such as:
- Wireless communication systems
- Broadband communication systems
- Medical imaging and diagnostics
- Radar and surveillance systems
- High-speed data acquisition systems
Q & A
- What is the resolution of the AD9626BCPZRL7-250 ADC?
The AD9626BCPZRL7-250 is a 12-bit analog-to-digital converter.
- What is the maximum conversion rate of the AD9626BCPZRL7-250?
The maximum conversion rate is up to 250 MSPS.
- What is the signal-to-noise ratio (SNR) of the AD9626BCPZRL7-250 at 250 MSPS?
The SNR is 64.8 dBFS at fIN up to 70 MHz @ 250 MSPS.
- How much power does the AD9626BCPZRL7-250 consume at 250 MSPS?
The power consumption is 364 mW at 250 MSPS.
- What is the operating temperature range of the AD9626BCPZRL7-250?
The operating temperature range is −40°C to +85°C.
- What type of package does the AD9626BCPZRL7-250 come in?
The AD9626BCPZRL7-250 comes in a 56-lead LFCSP package.
- Does the AD9626BCPZRL7-250 have on-chip voltage reference and sample-and-hold?
- What types of output data formats does the AD9626BCPZRL7-250 support?
The AD9626BCPZRL7-250 supports twos complement, offset binary format, or Gray code.
- Is the AD9626BCPZRL7-250 RoHS compliant?
- What is the purpose of the serial port interface on the AD9626BCPZRL7-250?
The serial port interface supports various product functions such as data formatting, clock duty cycle stabilizer, power-down, gain adjust, and output test pattern generation.
