AD9735BBCZ

AD9735BBCZ is a high-performance, high-frequency DAC that provides sample rates of up to 1200MSPS, permitting multicarrier generation up to their Nyquist frequency. It includes a serial peripheral interface (SPI) port that provides for the programming of many internal parameters and enables the readback of status registers. A reduced-specification LVDS interface is utilized to achieve the high sample rate. The output current can be programmed over a range of 8.66mA to 31.66mA. It is manufactured on a 0.18µm CMOS process and operates from 1.8V and 3.3V supplies for a total power consumption of 380mW in bypass mode. Applications include broadband communications systems, cellular infrastructure (digital predistortion), point-to-point wireless, CMTS/VOD, instrumentation, automatic test equipment radar, and avionics.

• LVDS data interface with on-chip 100 ohm terminations
• LVDS sampling integrity, LVDS-to-DAC data transfer integrity
• On-chip 1.2V reference, 12bit resolution
• Integral nonlinearity is ±0.50LSB typical at (AVDD33 = DVDD33 = 3.3V, CVDD18 = DVDD18 = 1.8V)
• Differential nonlinearity is ±0.25LSB typical at (AVDD33 = DVDD33 = 3.3V, CVDD18 = DVDD18 = 1.8V)
• Offset error is ±1.0LSB typical at (AVDD33 = DVDD33 = 3.3V, CVDD18 = DVDD18 = 1.8V)
• Spurious free dynamic range is 75dBc typical at (fOUT = 20MHz, AVDD33 = DVDD33 = 3.3V)
• Noise spectral density is -162dBm/Hz typical at (fOUT = 50MHz, AVDD33 = DVDD33 = 3.3V)
• Offset error is ±0.005% FSR typical at (AVDD33 = DVDD33 = 3.3V, CVDD18 = DVDD18 = 1.8V)
• Operating temperature range from -40°C to +85°C, 160-lead CSP-BGA package

附註

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