40-Channel, 14-Bit, Serial Input, Voltage Output DAC

The AD5371 contains 40 14-bit DACs in a single, 80-lead LQFP and 100-ball CSP_BGA. 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 AD5371 offers guaranteed operation over a wide supply range, with VSS from 16.5 V to 4.5 V and VDD from +9 V to +16.5 V. The output Amplifier headroom requirement is 1.4 V operating with a load current of 1 mA.
The AD5371 has a high speed serial Interface that is compatible with SPI, QSPI, MICROWIRE, and DSP Interface standards and CAN handle Clock speeds of up to 50 MHz. It also has a 100 MHz low voltage differential signaling (LVDS) serial Interface
The DAC Registers are updated on reception of new data. All the outputs CAN be updated simultaneously by taking the input low. Each channel has a programmable gain and an offset adjust Register to allow removal of gain and offset errors. LDAC input low. Each channel has a programmable gain and an offset adjust Register to allow removal of gain and offset errors.
Each DAC output is gained and buffered on-chip with respect to an external SIGGNDx input. The DAC outputs CAN also be switched to SIGGNDx via the pin. CLR pin.
Applications Level setting in Automatic test equipment (ATE) Variable optical Attenuators (VOA) Optical switches Industrial Control systems Instrumentation
* Protected by U.S. Patent No. 5,969,657; other patents pending.
Data Sheet, Rev. A, 11/07
By Analog Devices, Inc.
AD5371 's PackagesAD5371 's pdf datasheet
AD5371BSTZ LQFP
AD5371BSTZ-REEL LQFP




AD5371 Pinout, Pinouts
AD5371 pinout,Pin out
This is one package pinout of AD5371,If you need more pinouts please download AD5371's pdf datasheet.

AD5371 Application circuits
AD5371 circuits
This is one application circuit of AD5371,If you need more circuits,please download AD5371's pdf datasheet.


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