Datasheet > AD5680_17

AD5680_17

更新时间： 2024-02-23 19:56:53

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
20页	451K
描述
5V 18-Bit nanoDAC

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中文翻译

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数据手册

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AD5680_17 数据手册

5 V 18-Bit nanoDAC^®

in a SOT-23

Data Sheet

AD5680

FEATURES

FUNCTIONAL BLOCK DIAGRAM

GND

REF

Single 18-bit nanoDAC

18-bit monotonic

POWER-ON

RESET

12-bit accuracy guaranteed

Tiny 8-lead SOT-23 package

Power-on reset to zero scale/midscale

4.5 V to 5.5 V power supply

Serial interface

OUTPUT

BUFFER

OUT

REF(+)

18-BIT DAC

DAC

Rail-to-rail operation

INPUT

CONTROL

LOGIC

SYNC interrupt facility

Temperature range: −40°C to +105°C

APPLICATIONS

AD5680

Closed-loop process control

SYNC SCLK DIN

Lowbandwidth data acquisition systems

Portable battery-powered instruments

Gain and offset adjustment

Figure 1.

Precision setpoint control

GENERAL DESCRIPTION

The AD5680, a member of the nanoDAC family, is a single,

18-bit buffered voltage-out digital-to-analog converter (DAC)

that operates from a single 4.5 V to 5.5 V supply and is 18-bit

monotonic.

The AD5680 uses a versatile 3-wire serial interface that operates

at clock rates up to 30 MHz, and is compatible with standard

SPI®, QSPI™, MICROWIRE™, and DSP interface standards.

PRODUCT HIGHLIGHTS

The AD5680 requires an external reference voltage to set the

output range of the DAC. The part incorporates a power-on

reset circuit that ensures the DAC output powers up to 0 V

(AD5680-1) or to midscale (AD5680-2) and remains there until

a valid write takes place.

1. 18 bits of resolution.

2. 12-bit accuracy guaranteed for 18-bit DAC.

3. Available in an 8-lead SOT-23.

4. Low power; typically consumes 1.6 mW a t 5 V.

5. Power-on reset to zero scale or to midscale.

The low power consumption of this part in normal operation

makes it ideally suited to portable battery-operated equipment.

The power consumption is 1.6 mW at 5 V.

RELATED DEVICES

AD5662—16-bit DAC in SOT-23.

The AD5680 on-chip precision output amplifier allows rail-to-

rail output swing to be achieved. For remote sensing applications,

the output amplifier’s inverting input is available to the user.

Rev. C

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

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 arethe property of their respectiveowners.

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

Technical Support

www.analog.com

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与AD5680_17相关器件

型号	品牌	获取价格	描述	数据表
AD5680BCPZ-1500RL7	ADI	获取价格	5V 18-Bit nanoDAC
AD5680BCPZ-1RL7	ADI	获取价格	5V 18-Bit nanoDAC
AD5680BCPZ-2500RL7	ADI	获取价格	5 V 18-Bit nanoDAC® in a SOT-23
AD5680BCPZ-2RL7	ADI	获取价格	5 V 18-Bit nanoDAC® in a SOT-23
AD5680BRJZ-1500RL7	ADI	获取价格	5 V 18-Bit nanoDAC in a SOT-23
AD5680BRJZ-1REEL7	ADI	获取价格	5 V 18-Bit nanoDAC in a SOT-23
AD5680BRJZ-2500RL7	ADI	获取价格	5 V 18-Bit nanoDAC in a SOT-23
AD5680BRJZ-2REEL7	ADI	获取价格	5 V 18-Bit nanoDAC in a SOT-23
AD5681R	ADI	获取价格	小型12位SPI nanoDAC+，集成±1 LSB INL和2 PPM/°C 基准电压源
AD5681RBCPZ-1RL7	ADI	获取价格	Tiny 16-/14-/12-Bit SPI nanoDAC

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