AD5370 Datasheet PDF

Part Number : AD5370

Function : 40-Channel,16-Bit, Serial Input, Voltage Output DAC

Manufacturers : Analog Devices

Pinouts :

AD5370 datasheet

Description :

GENERAL DESCRIPTION
The AD5370 contains forty 16-bit DACs in a single 64-lead LFCSP and a 64-lead LQFP. The device provides buffered voltage outputs with a span that is 4× the reference voltage. The gain and offset of each DAC channel can be independently trimmed to remove errors. For even greater flexibility, the device is divided into five groups of eight DACs. Three offset DAC channels allow the output range of blocks to be adjusted. Group 0 can be adjusted by Offset DAC 0, Group 1 can be adjusted by Offset DAC 1, and Group 2 to Group 4 can be adjusted by Offset DAC 2. The AD5370 offers guaranteed operation over a wide supply range, with VSSfrom −16.5 V to −4.5 V and VDDfrom +9 V to +16.5 V. The output amplifier headroom requirement is 1.4 V operating with a load current of 1 mA. 

FEATURES
40-channel DAC in a 64-lead LFCSP and a 64-lead LQFP
Guaranteed monotonic to 16 bits
Maximum output voltage span of 4 × VREF(20 V)
Nominal output voltage span of −4 V to +8 V
Multiple, independent output spans available
System calibration function allowing user-programmable
offset and gain
Channel grouping and addressing features
Thermal shutdown function
DSP/microcontroller-compatible serial interface
SPI serial interface
2.5 V to 5.5 V digital interface
Digital reset (RESET)
Clear function to user-defined SIGGNDx
Simultaneous update of DAC outputs

APPLICATIONS
Level setting in automatic test equipment (ATE)
Variable optical attenuators (VOA)
Optical switches
Industrial control systems
Instrumentation

PERFORMANCE SPECIFICATIONS
DVCC= 2.5 V to 5.5 V; VDD= 9 V to 16.5 V; VSS= −16.5 V to −8 V; VREF= 3 V; AGND = DGND = SIGGND = 0 V; CL= open circuit;
RL= open circuit; gain (M), offset (C), and DAC offset registers at default values; all specifications TMINto TMAX, unless otherwise noted.

Datasheet PDF Download

AD5370 pdf

Other data sheets within the file :
AD5370,AD5370BCPZ,AD5370BCPZ-REEL7,AD5370BSTZ,AD5370BSTZ-REEL