Overview
The AD9639BCPZ-210 is a high-performance, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This pipelined ADC is designed for high-speed applications, featuring a sampling rate of up to 210 MSPS. The device is housed in a 72-lead Lead Frame Chip Scale Package (LFCSP-VQ) and operates over a temperature range of -40°C to +85°C. The AD9639BCPZ-210 is suitable for various high-speed data acquisition systems due to its robust architecture and high accuracy.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 12 |
| Sampling Rate | Up to 210 MSPS |
| Package Type | 72-Lead LFCSP-VQ (10x10) |
| Operating Temperature Range | -40°C to +85°C |
| Storage Temperature Range | -65°C to +125°C |
| Supply Voltage (AVDD, DRVDD) | 1.8 V |
| Input Type | Differential, can be ac- or dc-coupled in differential or single-ended mode |
| Junction Temperature | 150°C |
| Lead Temperature (Soldering, 10 sec) | 300°C |
Key Features
- Pipelined architecture with a differential sample-and-hold amplifier (SHA) for high-speed operation.
- Each stage of the pipeline, excluding the last, includes a low-resolution flash ADC connected to a switched-capacitor DAC and an interstage residue amplifier.
- One bit of redundancy in each stage for digital correction of flash errors.
- Data serializer, encoder, and CML drivers for high-speed serial data output.
- Exposed paddle on the underside of the ADC must be connected to analog ground (AGND) for optimal electrical and thermal performance.
Applications
The AD9639BCPZ-210 is ideal for various high-speed data acquisition applications, including:
- Wireless infrastructure and base stations.
- Radar and electronic warfare systems.
- Medical imaging and diagnostic equipment.
- High-speed data acquisition systems.
- Test and measurement equipment.
Q & A
- What is the sampling rate of the AD9639BCPZ-210?
The AD9639BCPZ-210 has a sampling rate of up to 210 MSPS. - What is the package type of the AD9639BCPZ-210?
The AD9639BCPZ-210 is housed in a 72-Lead LFCSP-VQ (10x10) package. - What is the operating temperature range of the AD9639BCPZ-210?
The operating temperature range is -40°C to +85°C. - How many bits does the AD9639BCPZ-210 ADC have?
The AD9639BCPZ-210 is a 12-bit ADC. - What type of input does the AD9639BCPZ-210 support?
The AD9639BCPZ-210 supports differential inputs and can be ac- or dc-coupled in differential or single-ended mode. - What is the purpose of the exposed paddle on the underside of the ADC?
The exposed paddle must be connected to analog ground (AGND) to achieve the best electrical and thermal performance. - What is the junction temperature of the AD9639BCPZ-210?
The junction temperature is 150°C. - What is the lead temperature for soldering?
The lead temperature for soldering is 300°C for 10 seconds. - What are some common applications of the AD9639BCPZ-210?
Common applications include wireless infrastructure, radar and electronic warfare systems, medical imaging, high-speed data acquisition systems, and test and measurement equipment. - How does the pipelined architecture of the AD9639BCPZ-210 work?
The pipelined architecture allows the first stage to operate on a new input sample while the remaining stages operate on preceding samples, with each stage (excluding the last) including a low-resolution flash ADC, a switched-capacitor DAC, and an interstage residue amplifier.
