AD5382BSTZ-3

更新时间： 2024-02-23 00:13:39

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
40页	1170K
描述
40-Channel, 3 V/5 V, Single-Supply 12-Bit, denseDAC

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AD5382BSTZ-3 数据手册

40-Channel, 3 V/5 V, Single-Supply,

12-Bit, denseDAC^®

Data Sheet

AD5381

FEATURES

Guaranteed monotonic

INTEGRATED FUNCTIONS

Channel monitor

Simultaneous output update via

LDAC

INL error: 1 LSB max

On-chip 1.25 V/2.5 V, 10 ppm/°C reference

Temperature range: –40°C to +85°C

Rail-to-rail output amplifier

Power-down

Clear function to user-programmable code

Amplifier boost mode to optimize slew rate

User-programmable offset and gain adjust

Toggle mode enables square wave generation

Thermal monitors

Package type: 100-lead LQFP (14 mm × 14 mm)

User interfaces:

APPLICATIONS

Variable optical attenuators (VOAs)

Parallel

Serial (SPI®-/QSPI™-/MICROWIRE™-/DSP-compatible,

featuring data readback)

I²C®-compatible

Level setting (ATE)

Optical micro-electro-mechanical systems (MEMs)

Control systems

Robust 6.5 kV HBM and 2 kV FICDM ESD rating

Instrumentation

FUNCTIONAL BLOCK DIAGRAM

DVDD (×3)

DGND (×3)

AVDD (×5)

AGND (×5)

DAC_GND (×5)

REFGND

REFOUT/REFIN SIGNAL_GND (×5)

SER/PAR

AD5381

1.25V/2.5V

REFERENCE

FIFO EN

CS/(SYNC/AD0)

WR/(DCEN/AD1)

SDO

INPUT

REG0

DAC

REG0

DAC 0

VOUT0

DB11/(DIN/SDA)

m REG0

c REG0

DB10/(SCLK/SCL)

FIFO

STATE

MACHINE

DB9/(SPI/I C)

DB8

INTERFACE

CONTROL

LOGIC

INPUT

REG1

DAC

REG1

DAC 1

DB0

CONTROL

LOGIC

VOUT1

VOUT2

VOUT3

VOUT4

VOUT5

VOUT6

m REG1

c REG1

REG0

REG1

RESET

BUSY

CLR

INPUT

REG6

DAC

REG6

DAC 6

POWER-ON

RESET

m REG6

c REG6

INPUT

REG7

DAC

REG7

VOUT0………VOUT38

DAC 7

VOUT7

VOUT8

m REG7

c REG7

39-TO-1

MUX

VOUT38

×5

VOUT39/MON_OUT

LDAC

Figure 1.

Rev. D

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registered trademarks are the property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700 www.analog.com

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