Dual 8-/10-/12-Bit, High Bandwidth,
Multiplying DACs with Serial Interface
AD5429/AD5439/AD5449 Data Sheet
FEATURES GENERAL DESCRIPTION 10 MHz multiplying bandwidth
INL of ±0.25 LSB at 8 bits
16-lead TSSOP package
2.5 V to 5.5 V supply operation
±10 V reference input
50 MHz serial interface
2.47 MSPS update rate
Extended temperature range: −40°C to +125°C
4-quadrant multiplication
Power-on reset
0.5 μA typical current consumption
Guaranteed monotonic
Daisy-chain mode
Readback function The AD5429/AD5439/AD54491 are CMOS, 8-, 10-, and 12-bit,
dual-channel, current output digital-to-analog converters (DAC),
respectively. These devices operate from a 2.5 V to 5.5 V power
supply, making them suited to battery-powered and other
applications.
As a result of being manufactured on a CMOS submicron process,
these parts offer excellent 4-quadrant multiplication characteristics, with large signal multiplying bandwidths of 10 MHz. …