Overview
The AD9684BBPZRL7-500, produced by Analog Devices Inc., is a high-performance, dual 14-bit analog-to-digital converter (ADC) designed for sampling wide bandwidth analog signals. This device is optimized for high sampling rates, excellent linearity, and low power consumption, making it suitable for various high-speed data acquisition applications. The AD9684 features a multistage, differential pipelined architecture with integrated output error correction logic, ensuring high accuracy and reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Bits | 14 | - |
| Sampling Rate | 500 MSPS | - |
| Number of A/D Converters | 2 | - |
| Input Type | Differential | - |
| Supply Voltage (Analog/Digital) | 1.25 V, 2.50 V, 3.3 V | V |
| Operating Temperature | -40°C to +85°C | °C |
| Package | 196-ball BGA | - |
| Input Resistance | 400 Ω, 200 Ω, 100 Ω, 50 Ω | Ω |
| SNR | 68.6 dBFS at 170 MHz fIN (500 MSPS) | dBFS |
| ENOB | 10.9 bits at 170 MHz fIN | bits |
| DNL | ±0.5 LSB | LSB |
| INL | ±2.5 LSB | LSB |
| Noise Density | -153 dBFS/Hz at 500 MSPS | dBFS/Hz |
Key Features
- Parallel LVDS (DDR) outputs with ANSI-644 levels
- Buffered inputs with programmable input termination
- Four integrated wideband decimation filters and NCO blocks
- Flexible SPI controls for various product features
- Programmable fast overrange detection and signal monitoring
- SYNC± input for multichip synchronization
- Wide full power bandwidth supporting IF sampling up to 2 GHz
- Internal analog-to-digital converter voltage reference
- Amplitude detect bits for efficient AGC implementation
Applications
The AD9684BBPZRL7-500 is ideal for high-speed data acquisition in various applications, including:
- Communications receivers requiring high bandwidth and dynamic range
- Radar systems that demand high sampling rates and low noise
- Medical imaging and diagnostic equipment needing high-resolution ADCs
- Test and measurement instruments requiring precise and fast data conversion
- Aerospace and defense systems that require robust and reliable ADCs
Q & A
- What is the sampling rate of the AD9684BBPZRL7-500?
The sampling rate of the AD9684BBPZRL7-500 is 500 MSPS. - How many A/D converters are integrated in the AD9684BBPZRL7-500?
The AD9684BBPZRL7-500 features two 14-bit A/D converters. - What is the operating temperature range of the AD9684BBPZRL7-500?
The operating temperature range is -40°C to +85°C. - What type of outputs does the AD9684BBPZRL7-500 have?
The device has parallel LVDS (DDR) outputs with ANSI-644 levels. - Does the AD9684BBPZRL7-500 support multichip synchronization?
Yes, it supports multichip synchronization via the SYNC± input. - What is the full power bandwidth of the AD9684BBPZRL7-500?
The full power bandwidth supports IF sampling up to 2 GHz. - Does the AD9684BBPZRL7-500 have integrated decimation filters?
Yes, it has four integrated wideband decimation filters and NCO blocks. - How is the input termination configured on the AD9684BBPZRL7-500?
The input termination is programmable, supporting various resistance values (400 Ω, 200 Ω, 100 Ω, 50 Ω). - What is the noise density of the AD9684BBPZRL7-500 at 500 MSPS?
The noise density is -153 dBFS/Hz at 500 MSPS. - Is the AD9684BBPZRL7-500 RoHS compliant?
Yes, the device is RoHS compliant and lead-free.
