Datasheet > AD5694BRUZ

AD5694BRUZ

更新时间： 2024-09-14 02:47:31

品牌	Logo	应用领域
亚德诺 - ADI		光电二极管转换器
页数	文件大小	规格书
24页	748K
描述
Quad 16-/12-Bit nanoDAC I2C Interface

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AD5694BRUZ 数据手册

Quad, 16-/12-Bit nanoDAC+

with I²C Interface

Data Sheet

AD5696/AD5694

FEATURES

FUNCTIONAL BLOCK DIAGRAM

High relative accuracy (INL): 2 LSB maximum at 16 bits

Tiny package: 3 mm × 3 mm, 16-lead LFCSP

Total unadjusted error (TUE): 0.1% of FSR maximum

Offset error: 1.5 mV maximum

Gain error: 0.1% of FSR maximum

High drive capability: 20 mA, 0.5 V from supply rails

User-selectable gain of 1 or 2 (GAIN pin)

Reset to zero scale or midscale (RSTSEL pin)

1.8 V logic compatibility

400 kHz I²C-compatible serial interface

4 I²C addresses available

GND

REF

AD5696/AD5694

LOGIC

SCL

STRING

DAC A

INPUT

DAC

OUT

BUFFER

STRING

DAC B

INPUT

DAC

SDA

STRING

DAC C

INPUT

DAC

STRING

DAC D

INPUT

DAC

Low glitch: 0.5 nV-sec

Low power: 1.8 mW at 3 V

2.7 V to 5.5 V power supply

POWER-ON

RESET

GAIN =

×1/×2

POWER-

DOWN

LOGIC

−40°C to +105°C temperature range

LDAC RESET

RSTSEL

GAIN

APPLICATIONS

Figure 1.

Digital gain and offset adjustment

Programmable attenuators

Process control (PLC I/O cards)

Industrial automation

Data acquisition systems

GENERAL DESCRIPTION

The AD5696 and AD5694, members of the nanoDAC+™ family,

are low power, quad, 16-/12-bit buffered voltage output DACs.

The devices include a gain select pin giving a full-scale output

of 2.5 V (gain = 1) or 5 V (gain = 2). The devices operate from

a single 2.7 V to 5.5 V supply, are guaranteed monotonic by

design, and exhibit less than 0.1% FSR gain error and 1.5 mV

offset error performance. The devices are available in a 3 mm ×

3 mm LFCSP package and in a TSSOP package.

Table 1. Quad nanoDAC+ Devices

Interface

Reference 16-Bit

14-Bit

12-Bit

SPI

Internal

External

Internal

External

AD5686R

AD5685R

AD5684R

AD5684

AD5694R

AD5694

AD5686

AD5696R

AD5696

I²C

AD5695R

PRODUCT HIGHLIGHTS

1. High Relative Accuracy (INL).

AD5696 (16-bit): 2 LSB maximum

AD5694 (12-bit): 1 LSB maximum

2. Excellent DC Performance.

Total unadjusted error: 0.1% of FSR maximum

Offset error: 1.5 mV maximum

Gain error: 0.1% of FSR maximum

3. Two Package Options.

The AD5696/AD5694 incorporate a power-on reset circuit and a

RSTSEL pin; the RSTSEL pin ensures that the DAC outputs power

up to zero scale or midscale and remain at that level until a valid

write takes place. The parts contain a per-channel power-down

feature that reduces the current consumption of the device in

power-down mode to 4 µA at 3 V.

The AD5696/AD5694 use a versatile 2-wire serial interface that

operates at clock rates up to 400 kHz and include a V_LOGICpin

intended for 1.8 V/3 V/5 V logic.

3 mm × 3 mm, 16-lead LFCSP

16-lead TSSOP

Rev. B

Document Feedback

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

rightsof third parties that may result fromits 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 andregisteredtrademarks are the property of their respective owners.

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

Technical Support

www.analog.com

12 3 4 5 6 7...24

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AD5694BRUZ 替代型号

型号	品牌	替代类型	描述	数据表
AD5694BRUZ-RL7	ADI	完全替代	暂无描述

与AD5694BRUZ相关器件

型号	品牌	获取价格	描述	数据表
AD5694BRUZ-RL7	ADI	获取价格	暂无描述
AD5694R	ADI	获取价格	Quad 16-/14-/12-Bit nanoDAC
AD5694RARUZ	ADI	获取价格	Quad 16-/14-/12-Bit nanoDAC
AD5694RARUZ-RL7	ADI	获取价格	Quad 16-/14-/12-Bit nanoDAC
AD5694RBCPZ-RL7	ADI	获取价格	Quad 16-/14-/12-Bit nanoDAC
AD5694RBRUZ	ADI	获取价格	Quad 16-/14-/12-Bit nanoDAC
AD5694RBRUZ-RL7	ADI	获取价格	Quad 16-/14-/12-Bit nanoDAC
AD5695R	ADI	获取价格	Quad 16-/14-/12-Bit nanoDAC
AD5695RARUZ	ADI	获取价格	Quad 16-/14-/12-Bit nanoDAC
AD5695RARUZ-RL7	ADI	获取价格	Quad 16-/14-/12-Bit nanoDAC

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