Analog Devices AD5382BSTZ-3

PARALLEL WORD INPUT LOADING 8 us SETTLING TIME 14-BIT DAC PQFP100

40-Channel, 3 V/5 V, Single-Supply 12-Bit, denseDAC | IC DAC 14BIT V-OUT 100LQFP

DAC 32-CH Resistor-String 14-bit 100-Pin LQFP Tray

2.7V~3.6V 125kS/s 14bit 32 14 DSP,I2C,Parallel,SPI 2.7V~5.5V String DAC QFP 14mm*14mm*1.6mm

The AD5382 is a 32-channel, 14-Bit DAC and is available in a 14 mm x 14 mm 100-lead LQFP package. It operates from a single 3 V or 5 V supply. Programmable gain (m) and offset (c) are provided per channel to facilitate system calibration. Each DAC channel is double-buffered which allows all DAC outputs to be updated simultaneously via an LDAC pin. Each channel has an on-chip output amplifier which allows rail-to-rail operation. The AD5382 includes an internal 1.25 V/2.5 V low-drift reference. The AD5382 contains a parallel interface with a WR pulsewidth of 20 ns, a 30 MHz SPI interface and a 400 kHz I2C-compatible interface. This device is pin-to-pin compatible with the AD5380 (40-ch 14-bit DAC), the AD5381 (40-ch 12-bit DAC) and the AD5383 (32-ch 12-bit DAC). Applications Variable optical attenuators (VOAs) Level setting (ATE) Optical micro-electro-mechanical systems (MEMS) Control systems Instrumentation