Overview
The AD9627BCPZ-150 is a high-performance, dual, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed to support communications applications where low cost, small size, and versatility are crucial. The AD9627 features a multistage, differential pipelined architecture with integrated output error correction logic, ensuring excellent performance and reliability.
Each ADC core includes wide bandwidth differential sample-and-hold analog input amplifiers that support various user-selectable input ranges. An integrated voltage reference simplifies design considerations, and a duty cycle stabilizer compensates for variations in the ADC clock duty cycle, maintaining optimal performance.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Resolution | 12 | - | - | bits |
| Sampling Rate | - | - | 150 | MSPS |
| Analog Supply Voltage | 1.8 | 1.8 | 1.8 | V |
| Digital Output Supply Voltage | 1.8 | - | 3.3 | V |
| Input Resistance | - | - | 26 | kΩ |
| Input Capacitance | - | - | 5 | pF |
| Power Consumption | - | - | 820 | mW |
| Operating Temperature | -40 | - | +85 | °C |
| Package Type | - | - | 64-lead LFCSP | - |
Key Features
- Fast overrange detect and signal monitor with serial output, enabling quick response to input signal levels.
- Signal monitor block with dedicated serial output mode for monitoring the composite magnitude of the incoming signal.
- Proprietary differential input that maintains excellent Signal-to-Noise Ratio (SNR) performance for input frequencies up to 450 MHz.
- Operation from a single 1.8 V supply and a separate digital output driver supply to accommodate 1.8 V to 3.3 V logic families.
- Standard serial port interface (SPI) for various product features and functions, including data formatting, enabling the clock DCS, power-down, test modes, and voltage reference mode.
- Integrated ADC sample-and-hold inputs and internal ADC voltage reference for simplified design.
- Flexible power-down options for significant power savings.
- Support for IF sampling frequencies up to 450 MHz.
Applications
The AD9627BCPZ-150 is designed to support a variety of communications applications, including:
- Wireless infrastructure and base stations.
- Software-defined radios (SDRs).
- Radar and electronic warfare systems.
- Medical imaging and diagnostic equipment.
- High-speed data acquisition systems.
Q & A
- What is the resolution of the AD9627BCPZ-150?
The AD9627BCPZ-150 has a resolution of 12 bits.
- What are the sampling rates supported by the AD9627BCPZ-150?
The AD9627BCPZ-150 supports sampling rates of 80 MSPS, 105 MSPS, 125 MSPS, and 150 MSPS.
- What is the analog supply voltage for the AD9627BCPZ-150?
The analog supply voltage is 1.8 V.
- What are the supported digital output supply voltages?
The digital output supply voltage can range from 1.8 V to 3.3 V.
- What is the input resistance of the AD9627BCPZ-150?
The input resistance is 26 kΩ.
- What is the input capacitance of the AD9627BCPZ-150?
The input capacitance is 5 pF.
- What is the power consumption of the AD9627BCPZ-150 at 150 MSPS?
The power consumption is approximately 820 mW at 150 MSPS.
- What is the operating temperature range of the AD9627BCPZ-150?
The operating temperature range is from -40°C to +85°C.
- What package type is the AD9627BCPZ-150 available in?
The AD9627BCPZ-150 is available in a 64-lead LFCSP package.
- Does the AD9627BCPZ-150 support SPI interface?
Yes, it supports a 3-bit SPI-compatible serial interface for setup and control.
