MAX5853ETL+

The MAX5853ETL+ is a dual, 10bit, 80Msps, current output DAC in 40 pin TQFN package. Device integrates two 10bit DAC cores and a 1.24V reference, the analogue outputs support a -1V to +1.25V compliance voltage. It can also operate in interleave data mode to reduce I/O pin count. This allows converter to be updated on a single 10bit bus. It features digital control of channel gain matching to within ±0.4dB in sixteen 0.05dB steps. Channel matching improves sideband suppression in analogue quadrature modulation applications. The on-chip 1.24V band gap reference includes a control amplifier that allows external full-scale adjustments of both channels through a single resistor. It provides superior dynamic performance in wideband communication systems and used in wireless base stations, quadrature modulation and direct digital synthesis (DDS).

• Supply voltage range is 2.7V to 3.6V, full-scale current outputs of 2mA to 20mA
• Operating temperature range from -40°C to 85°C
• Full output swing and dynamic performance at 2.7V supply
• Superior dynamic performance of 78dBc SFDR at fOUT = 20MHz
• Programmable channel gain matching, low power of 77mW with IFS = 5mA at fCLK = 80MHz
• Integrated 1.24V low noise band gap reference
• Single-resistor gain control
• Interleaved data mode
• Single ended and differential clock input modes
• Internal reference can be disabled, external reference may be applied for high accuracy applications

Applications

Signal Processing, Industrial, Communications & Networking

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

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