Datasheet > LTC1669-8CMS8#TR

LTC1669-8CMS8#TR

更新时间： 2024-01-26 14:40:15

品牌	Logo	应用领域
凌特 - Linear		光电二极管转换器
页数	文件大小	规格书
16页	149K
描述
LTC1669 - 10-Bit Rail-to-Rail Micropower DAC with I<sup>2</sup>C Interface; Package: MSOP; Pins: 8; Temperature Range: 0°C to 70°C

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LTC1669-8CMS8#TR 技术参数

是否Rohs认证：	不符合	生命周期：	Active
包装说明：	TSSOP, TSSOP8,.19	Reach Compliance Code：	not_compliant
风险等级：	5.63	转换器类型：	D/A CONVERTER
JESD-30 代码：	R-PDSO-G8	JESD-609代码：	e0
最大线性误差 (EL)：	0.24%	位数：	10
功能数量：	1	端子数量：	8
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	TSSOP
封装等效代码：	TSSOP8,.19	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	电源：	3/5 V
认证状态：	Not Qualified	子类别：	Other Converters
最大压摆率：	0.125 mA	表面贴装：	YES
技术：	CMOS	温度等级：	COMMERCIAL
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	GULL WING
端子节距：	0.635 mm	端子位置：	DUAL
Base Number Matches：	1

LTC1669-8CMS8#TR 数据手册

LTC1669

DEFINITIONS

Differential Nonlinearity (DNL): The difference between

the measured change and the ideal 1LSB change for any

twoadjacentcodes. TheDNLerrorbetweenanytwocodes

is calculated as follows:

greater than zero. The INL error at a given input code is

calculated as follows:

INL = [V_OUT– V_OS– (V_FS– V_OS)(code/1023)]/LSB

Where V_OUTis the output voltage of the DAC measured

at the given input code.

DNL = (ΔV

– LSB)/LSB

OUT

Where ΔV

is the measured voltage difference between

OUT

Least Signiﬁcant Bit (LSB): The ideal voltage difference

between two successive codes.

two adjacent codes.

Digital Feedthrough: The glitch that appears at the ana-

log output caused by AC coupling from the digital inputs

when they change state. The area of the glitch is speciﬁed

in (nV)(sec).

LSB = V /1024

REF

Resolution (n): Deﬁnes the number of DAC output states

(2 ) that divide the full-scale range. Resolution does not

imply linearity.

Full-ScaleError(FSE):Thedeviationoftheactualfull-scale

voltage from ideal. FSE includes the effects of offset and

gain errors (see Applications Information).

Voltage Offset Error (V ): Nominally, the voltage at the

output when the DAC is loaded with all zeros. A single

supply DAC can have a true negative offset, but the output

cannot go below zero (see Applications Information).

Integral Nonlinearity (INL): The deviation from a straight

line passing through the endpoints of the DAC transfer

curve (Endpoint INL). Because the output cannot go

below zero, the linearity is measured between full scale

and the lowest code that guarantees the output will be

For this reason, single supply DAC offset is measured at

the lowest code that guarantees the output will be greater

than zero.

1669fa

1...4 5 678 9 10...16

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与LTC1669-8CMS8#TR相关器件

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LTC1669-8IMS8	Linear	10-Bit Rail-to-Rail Micropower DAC with I2C Interface	获取价格
LTC1669CMS8	Linear	10-Bit Rail-to-Rail Micropower DAC with I2C Interface	获取价格
LTC1669CMS8#PBF	Linear	LTC1669 - 10-Bit Rail-to-Rail Micropower DAC with I<sup>2</sup>C Interface; Pa	获取价格
LTC1669CMS8#TR	Linear	暂无描述	获取价格
LTC1669CMS8#TRPBF	Linear	LTC1669 - 10-Bit Rail-to-Rail Micropower DAC with I<sup>2</sup>C Interface; Pa	获取价格
LTC1669CS5	Linear	10-Bit Rail-to-Rail Micropower DAC with I2C Interface	获取价格

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