AD9136BCPZRL

Overview

The AD9136BCPZRL is a dual, 16-bit digital-to-analog converter (DAC) from Analog Devices Inc., part of the TxDAC+ family. It supports a maximum sample rate of 2800 MSPS and features an 8-lane JESD204B interface for high-speed data input. The device includes selectable interpolation filters (1×, 2×, 4×, or 8×), a digital inverse sinc filter, and a low-noise PLL clock multiplier. Key performance metrics include an SFDR of 82 dBc at DC IF with a -9 dBFS input. It operates within a temperature range of -40°C to +85°C and consumes approximately 1.74 W at 1.6 GSPS.

Feature Summary

• Dual-channel 16-bit resolution with a maximum update rate of 2.8 GSPS
• Flexible 8-lane JESD204B serial interface supporting up to 12.4 Gbps per lane
• Integrated programmable interpolation filters (1×, 2×, 4×, 8×) and digital inverse sinc filter
• Low power consumption architecture with a transmit enable function for power saving

Applications

• Wireless communications including 3G/4G W-CDMA base stations
• Wideband repeaters and software-defined radios
• Point-to-point and local multipoint distribution service (LMDS)
• Transmit diversity and multiple input/multiple output (MIMO) systems
• Instrumentation and automated test equipment

Procurement Notes

Verify the specific ordering suffix RL against the manufacturer's current documentation to confirm reel packaging specifications. Ensure that the required supply voltages (AVDD33, DVDD12, SVDD12, etc.) match the system design constraints before procurement. Confirm availability status as supply conditions may vary by region.

Selection Notes

Select the AD9136BCPZRL when high dynamic range and wide signal bandwidth are required for multicarrier generation. Consider the 88-lead LFCSP package size and thermal requirements, specifically the need for an exposed pad connection to the ground plane. Evaluate the JESD204B lane rate capabilities against the source FPGA or processor interface speeds.

Part Context

The AD9136BCPZRL belongs to the AD9135/AD9136 product line, which offers dual-channel DACs in 11-bit and 16-bit resolutions respectively. Both variants share similar architectures and interfaces but differ in resolution and specific performance characteristics. The BC suffix typically denotes a specific temperature grade or performance bin within the Analog Devices portfolio.

Replacement Considerations

The AD9135 is a compatible alternative within the same family if 11-bit resolution is sufficient for the application. Other high-speed DACs from the TxDAC+ series may serve as replacements if interface compatibility and performance metrics align with system requirements.