Overview
The AD9625BBP-2.5, produced by Analog Devices Inc., is a 12-bit monolithic sampling analog-to-digital converter (ADC) designed for high-performance applications. It operates at conversion rates of up to 2.5 giga samples per second (GSPS), making it ideal for sampling wide bandwidth analog signals up to the second Nyquist zone. The ADC is characterized by its wide input bandwidth, high sampling rate, and excellent linearity, which are crucial for various advanced applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 12-bit | |
| Sampling Rate | Up to 2.5 GSPS | |
| Analog Input Voltage Range | 1.1 V p-p (differential) | |
| Internal VREF | 1.2 V | |
| Input Resistance | 100 Ω | |
| Input Capacitance | 1.5 pF | |
| Analog Full-Power Bandwidth | 3.2 GHz | |
| Power Supplies | AVDD1: 1.26 to 1.32 V, AVDD2: 2.4 to 2.6 V | |
| Operating Temperature Range | −40°C to +85°C | |
| Package | 196-Ball BGA (12mm x 12mm) |
Key Features
- High performance with exceptional SFDR in high sample rate applications.
- Direct RF sampling capability.
- On-chip reference.
- Flexible digital data output formats based on the JESD204B specification, configurable in one-, two-, four-, six-, or eight-lane configurations.
- Control path SPI interface for various product features and functions, such as data formatting, gain, and offset calibration values.
- Differential analog input, clock, and SYSREF± signals.
Applications
- Spectrum analyzers.
- Data acquisition systems.
- Military electronics applications, such as radar and jamming/anti-jamming measures.
- Electronic countermeasures.
Q & A
- What is the resolution of the AD9625BBP-2.5 ADC?
The AD9625BBP-2.5 is a 12-bit ADC.
- What is the maximum sampling rate of the AD9625BBP-2.5?
The maximum sampling rate is up to 2.5 GSPS.
- What is the input voltage range for the analog inputs?
The analog input voltage range is 1.1 V p-p (differential).
- What is the internal reference voltage of the AD9625BBP-2.5?
The internal reference voltage is 1.2 V.
- What is the operating temperature range of the AD9625BBP-2.5?
The operating temperature range is −40°C to +85°C.
- What type of package does the AD9625BBP-2.5 come in?
The AD9625BBP-2.5 comes in a 196-Ball BGA (12mm x 12mm) package.
- What digital interface standard does the AD9625BBP-2.5 support?
The AD9625BBP-2.5 supports the JESD204B high-speed serialized output standard.
- What are some common applications for the AD9625BBP-2.5?
Common applications include spectrum analyzers, data acquisition systems, and military electronics such as radar and jamming/anti-jamming measures.
- Does the AD9625BBP-2.5 support direct RF sampling?
- What type of control interface does the AD9625BBP-2.5 have?
The AD9625BBP-2.5 has a control path SPI interface.
