Overview
The AD9625BBPZ-2.0 is a 12-bit monolithic sampling analog-to-digital converter (ADC) produced by Analog Devices Inc. This high-performance ADC is designed to operate at conversion rates of up to 2.0 giga samples per second (GSPS), making it ideal for applications that require the sampling of wide bandwidth analog signals up to the second Nyquist zone.
The AD9625 features differential analog inputs, clock, and SYSREF± signals, and it supports JESD204B-based high-speed serialized output configurations. The device is specified over the industrial temperature range of −40°C to +85°C, ensuring robust performance in various environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 12-bit | |
| Sampling Rate | Up to 2.0 GSPS | |
| Number of Channels | 1 | |
| Analog Input Type | Differential | |
| Analog Input Voltage Range | ±1.0 V p-p (internal VREF = 1.2 V) | |
| Input Resistance | 100 Ω at 25°C | |
| Input Capacitance | 1.5 pF at 25°C | |
| Power Supplies | AVDD1: 1.26 V to 1.32 V, AVDD2: 2.4 V to 2.6 V | |
| Package | 196-Ball BGA (12mm x 12mm) | |
| Temperature Range | −40°C to +85°C |
Key Features
- High sampling rate of up to 2.0 GSPS, making it suitable for wide bandwidth analog signal sampling.
- Differential analog inputs, clock, and SYSREF± signals for high signal integrity.
- JESD204B-based high-speed serialized output configurable in various lane configurations.
- Excellent linearity and low noise performance, ideal for applications requiring high accuracy.
- Industrial temperature range of −40°C to +85°C for robust performance in diverse environments.
- Thermally enhanced 196-ball BGA package for efficient heat dissipation.
Applications
- Spectrum analyzers: The high sampling rate and wide input bandwidth make it ideal for spectrum analysis applications.
- Data acquisition systems: Suitable for high-speed data acquisition in various scientific and industrial applications.
- Military electronics: Used in radar, jamming/anti-jamming measures, and other military electronics due to its high performance and robustness.
- RF and microwave systems: The device's ability to sample wide bandwidth signals makes it suitable for RF and microwave applications.
Q & A
- What is the resolution of the AD9625BBPZ-2.0 ADC?
The AD9625BBPZ-2.0 has a resolution of 12 bits.
- What is the maximum sampling rate of the AD9625BBPZ-2.0?
The maximum sampling rate is up to 2.0 GSPS.
- What type of analog inputs does the AD9625BBPZ-2.0 have?
The device has differential analog inputs.
- What is the temperature range of the AD9625BBPZ-2.0?
The device operates over the industrial temperature range of −40°C to +85°C.
- What is the package type of the AD9625BBPZ-2.0?
The device is packaged in a 196-ball BGA (12mm x 12mm).
- What is the JESD204B interface used for in the AD9625BBPZ-2.0?
The JESD204B interface is used for high-speed serialized output and is configurable in various lane configurations.
- What are some common applications of the AD9625BBPZ-2.0?
Common applications include spectrum analyzers, data acquisition systems, and military electronics such as radar and jamming/anti-jamming measures.
- What is the input voltage range for the analog inputs of the AD9625BBPZ-2.0?
The analog input voltage range is ±1.0 V p-p with an internal VREF of 1.2 V.
- How does the AD9625BBPZ-2.0 manage clocking?
The device supports clock management with differential clock inputs and SYSREF± signals.
- Is the AD9625BBPZ-2.0 suitable for RF and microwave applications?
Yes, the device is suitable for RF and microwave applications due to its ability to sample wide bandwidth signals.
