AD5313R

更新时间： 2024-02-02 12:24:48

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
28页	698K
描述
Dual, 10-Bit nanoDAC with 2 ppm/C Reference, SPI Interface

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AD5313R 技术参数

Source Url Status Check Date：	2013-05-01 14:56:11.909	是否无铅：	含铅
是否Rohs认证：	符合	生命周期：	Active
包装说明：	TSSOP, TSSOP16,.25	针数：	16
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	2.3
最大模拟输出电压：	5.005 V	最小模拟输出电压：
转换器类型：	D/A CONVERTER	输入位码：	BINARY
输入格式：	SERIAL	JESD-30 代码：	R-PDSO-G16
JESD-609代码：	e3	长度：	5 mm
最大线性误差 (EL)：	0.0488%	湿度敏感等级：	1
位数：	10	功能数量：	1
端子数量：	16	最高工作温度：	105 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	TSSOP	封装等效代码：	TSSOP16,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	260	电源：	3/5 V
认证状态：	Not Qualified	座面最大高度：	1.2 mm
最大稳定时间：	7 µs	标称安定时间 (tstl)：	5 µs
子类别：	Other Converters	最大压摆率：	1.3 mA
标称供电电压：	3 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子面层：	Matte Tin (Sn)	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	30	宽度：	4.4 mm
Base Number Matches：	1

AD5313R 数据手册

Dual, 10-Bit nanoDAC

with 2 ppm/°C Reference, SPI Interface

Data Sheet

AD5313R

FEATURES

FUNCTIONAL BLOCK DIAGRAM

V_DD

V_REF

GND

Low drift 2.5 V reference: 2 ppm/°C typical

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

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

AD5313R

V_LOGIC

SCLK

2.5V

REFERENCE

INPUT

DAC

STRING

DAC A

Offset error: 1.5 mV maximum

_OUTA

SYNC

SDIN

BUFFER

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

50 MHz SPI with readback or daisy chain

Low glitch: 0.5 nV-sec

Robust 4 kV HBM and 1.5 kV FICDM ESD ratings

Low power: 3.3 mW at 3 V

STRING

DAC B

INPUT

DAC

V_OUT

SDO

POWER-ON

RESET

GAIN =

×1/×2

POWER-

DOWN

LOGIC

LDAC RESET

RSTSEL

GAIN

Figure 1.

2.7 V to 5.5 V power supply

−40°C to +105°C temperature range

APPLICATIONS

Optical transceivers

Base station power amplifiers

Process control (PLC I/O cards)

Industrial automation

Data acquisition systems

GENERAL DESCRIPTION

Table 1. Related Devices

Interface

Reference

Internal

External

Internal

External

12-Bit

10-Bit

N/A

AD5313¹

AD5338R¹

AD5338¹

The AD5313R, a member of the nanoDAC® family, is a low power,

dual, 10-bit buffered voltage output digital-to-analog converter

(DAC). The device includes a 2.5 V, 2 ppm/°C internal reference

(enabled by default) and a gain select pin giving a full-scale output

of 2.5 V (gain = 1) or 5 V (gain = 2). The AD5313R operates

from a single 2.7 V to 5.5 V supply, is guaranteed monotonic by

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

offset error performance. The device is available in a 3 mm ×

3 mm LFCSP package and a TSSOP package.

SPI

AD5687R

AD5687

AD5697R

N/A

I²C

¹The AD5313R and the AD5313 are not pin-to-pin or software compatible;

likewise, the AD5338R and the AD5338 are not pin-to-pin or software

compatible.

PRODUCT HIGHLIGHTS

The AD5313R also incorporates a power-on reset circuit and

a RSTSEL pin that ensures that the DAC outputs power up to

zero scale or midscale and remain there until a valid write occurs.

The part contains a per channel power-down feature that reduces

the current consumption of the device to 4 µA at 3 V while in

power-down mode.

1. Precision DC Performance.

Total unadjusted error: 0.1% of FSR maximum

Offset error: 1.5 mV maximum

Gain error: 0.1% of FSR maximum

2. Low Drift 2.5 V On-Chip Reference.

2 ppm/°C typical temperature coefficient

5 ppm/°C maximum temperature coefficient

3. Two Package Options.

The AD5313R employs a versatile serial peripheral interface

(SPI) that operates at clock rates up to 50 MHz, and the device

contains a V_LOGICpin that is intended for 1.8 V/3 V/5 V logic.

3 mm × 3 mm, 16-lead LFCSP

16-lead TSSOP

Rev. 0

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.

Tel: 781.329.4700

Technical Support

www.analog.com

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