AD9652BBCZ-310

AD9652 is a dual, 16bit analogue-to-digital converter (ADC) with sampling speeds of up to 310MSPS. It is designed to support demanding, high speed signal processing applications that require exceptional dynamic range over a wide input frequency range (up to 465MHz). Its exceptional low noise floor of -157.6dBFS and large signal spurious-free dynamic range (SFDR ) performance (exceeding 85dBFS, typical ) allows low level signals to be resolved in the presence of large signals. The dual ADC cores feature a multistage, pipelined architecture with integrated output error correction logic. A high performance on-chip buffer and internal voltage reference simplify the inter-face to external driving circuitry while preserving the exceptional performance of the ADC. Typical application includes military radar and communications, multimode digital receivers(3G or 4G), test and instrumentation and smart antenna systems.

• SNR of 75dBFS at 70MHz (AIN = -1dBFS) and SFDR = 87dBc at 70MHz (AIN = -1dBFS)
• Noise spectral density ( NSD ) of -156.7dBFS /Hz input noise at -1dBFS at 70MHz
• NSD of -157.6dBFS/Hz for small signal at -7dBFS at 70MHz
• 90dB channel isolation/crosstalk, on-chip dithering (improves small signal linearity)
• Excellent IF sampling performance, SNR = 73.7dBFS at 170MHz (AIN = -1dBFS)
• On-chip 3.3V buffer, programmable input span of 2V p-p to 2.5V p-p (default)
• Internal ADC clock duty cycle stabilizer and SYNC input allows multichip synchronization
• 2.16W total power consumption and supply voltages of 3.3V and 1.8V
• DDR LVDS (ANSI-644 levels) outputs, serial port control and energy saving power-down modes
• 144 lead CSPBGA package, operating temperature range from -40°C to 85°C

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party