LTC1661IMS8#TR

更新时间： 2024-01-06 16:14:35

品牌	Logo	应用领域
凌特 - Linear		转换器数模转换器光电二极管
页数	文件大小	规格书
12页	151K
描述
LTC1661 - Micropower Dual 10-Bit DAC in MSOP; Package: MSOP; Pins: 8; Temperature Range: -40°C to 85°C

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中文翻译

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技术参数
数据手册
替代型号

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LTC1661IMS8#TR 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
零件包装代码：	MSOP	包装说明：	TSSOP, TSSOP8,.19
针数：	8	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	2.99	最大模拟输出电压：	5.5 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：	S-PDSO-G8	JESD-609代码：	e3
长度：	3 mm	最大线性误差 (EL)：	0.1953%
湿度敏感等级：	1	位数：	10
功能数量：	2	端子数量：	8
最高工作温度：	85 °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：	TSSOP8,.19	封装形状：	SQUARE
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：	1.1 mm	标称安定时间 (tstl)：	30 µs
子类别：	Other Converters	最大压摆率：	0.195 mA
标称供电电压：	5 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：	3 mm

LTC1661IMS8#TR 数据手册

LTC1661

Mic ro p o we r Dua l

10-Bit DAC in MSOP

DESCRIPTIO

FEATURES

The LTC^®1661 integrates two accurate, serially addres-

sable, 10-bit digital-to-analog converters (DACs) in a

single tiny MS8 package. Each buffered DAC draws just

60µA total supply current, yet is capable of supplying DC

output currents in excess of 5mA and reliably driving

capacitive loads up to 1000pF. Sleep mode further re-

duces total supply current to a negligible 1µA.

■

Tiny: Two 10-Bit DACs in an 8-Lead MSOP—

Half the Board Space of an SO-8

Micropower: 60µA per DAC

■

Sleep Mode: 1µA for Extended Battery Life

Rail-to-Rail Voltage Outputs Drive 1000pF

Wide 2.7V to 5.5V Supply Range

Double Buffered for Independent or Simultaneous

■

DAC Updates

Reference Range Includes Supply for Ratiometric

Linear Technology’s proprietary, inherently monotonic

voltage interpolation architecture provides excellent lin-

earity while allowing for an exceptionally small external

form factor. The double-buffered input logic provides

simultaneous updatecapabilityandcanbeusedtowriteto

either DAC without interrupting Sleep mode.

■

0V-to-V Output

■

Reference Input Has Constant Impedance over All

Codes (260kΩ Typ)—Eliminates External Buffers

3-Wire Serial Interface with

Schmitt Trigger Inputs

Differential Nonlinearity: ≤±0.75LSB Max

Ultralow supply current, power-saving Sleep mode and

extremely compact size make the LTC1661 ideal for

battery-powered applications, while its straightforward

usability, high performance and wide supply range make

it an excellent choice as a general purpose converter.

APPLICATIO S

■

Mobile Communications

Digitally Controlled Amplifiers and Attenuators

Portable Battery-Powered Instruments

Automatic Calibration for Manufacturing

■

For additional outputs and even greater board density,

please refer to the LTC1660 micropower octal DAC for

10-bitapplications. For8-bitapplications, pleaseconsult

the LTC1665 micropower octal DAC.

■

Remote Industrial Devices

, LTC and LT are registered trademarks of Linear Technology Corporation.

BLOCK DIAGRA

GND

OUT B

OUT A

Differential Nonlinearity (DNL)

0.75

0.60

0.40

0.20

10-BIT

DAC A

10-BIT

DAC B

–0.20

–0.40

CONTROL

LOGIC

ADDRESS

DECODER

–0.60

–0.75

256

512

768

1023

SHIFT REGISTER

CODE

1661 G02

CS/LD

SCK

REF

1661 BD

12 3 4 5 6 7...12

中文翻译

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LTC1661IMS8#TR 替代型号

型号	品牌	替代类型	描述	数据表
LTC1661CMS8#TRPBF	Linear	类似代替	LTC1661 - Micropower Dual 10-Bit DAC in MSOP; Package: MSOP; Pins: 8; Temperature Range: 0

与LTC1661IMS8#TR相关器件

型号	品牌	获取价格	描述	数据表
LTC1661IN8	Linear	获取价格	Micropower Dual 10-Bit DAC in MSOP
LTC1661IN8#PBF	Linear	获取价格	LTC1661 - Micropower Dual 10-Bit DAC in MSOP; Package: PDIP; Pins: 8; Temperature Range: -
LTC1662	Linear	获取价格	Ultralow Power, Dual 10-Bit DAC in MSOP
LTC1662	ADI	获取价格	MSOP 封装的超低功率、双通道 10 位 DAC
LTC1662_1	Linear	获取价格	Ultralow Power, Dual 10-Bit DAC in MSOP
LTC1662C	Linear	获取价格	Ultralow Power, Dual 10-Bit DAC in MSOP
LTC1662CMS8	Linear	获取价格	Ultralow Power, Dual 10-Bit DAC in MSOP
LTC1662CMS8#PBF	Linear	获取价格	LTC1662 - Ultralow Power, Dual 10-Bit DAC in MSOP; Package: MSOP; Pins: 8; Temperature Ran
LTC1662CMS8#TR	Linear	获取价格	LTC1662 - Ultralow Power, Dual 10-Bit DAC in MSOP; Package: MSOP; Pins: 8; Temperature Ran
LTC1662CMS8#TRPBF	Linear	获取价格	暂无描述

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