LTC1448IN8#PBF

更新时间： 2024-11-20 13:09:43

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
12页	245K
描述
暂无描述

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

LTC1448IN8#PBF 数据手册

LTC1448

Dual 12-Bit Rail-to-Rail

Micropower DAC

DESCRIPTION

FEATURES

■

SO-8 Package

The LTC^®1448 is a dual rail-to-rail voltage output, 12-bit

digital-to-analog converter (DAC). It includes rail-to-rail

output buffer amplifiers and an easy-to-use 3-wire serial

interface.Itisavailablein8-pinSOandPDIPpackagesand

provides the smallest footprint of any dual 12-bit DAC.

■

12-Bit Resolution

■

Buffered True Rail-to-Rail Voltage Output

■

External Reference Input Can Be Tied to V_CC

■

Output Swings from 0V to V_REF

3V and 5V Supply Operation

■

The LTC1448 has an external reference input pin (REF)

and its outputs swing from 0V to REF. The REF input can

betiedtoV_CCprovidingrail-to-railoperationfromsupplies

of2.7Vto5.5V.(Fordeviceswithinternalreferenceseethe

LTC1446 data sheet.) The LTC1448 dissipates 2.5mW

from a 5V supply.

■

Schmitt Trigger on Clock Input Allows Direct

Optocoupler Interface

■

Power-On Reset Clears DACs to 0V

■

3-Wire Serial Interface

■

Maximum DNL Error: 0.5LSB

■

Low Cost

The low power supply current and the small SO-8 package

maketheLTC1448idealforbattery-poweredapplications.

APPLICATIONS

■

Digital Calibration

■

Industrial Process Control

■

Automatic Test Equipment

Cellular Telephones

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

■

TYPICAL APPLICATION

Functional Block Diagram: 12-Bit Rail-to-Rail Dual DAC

Differential Nonlinearity

vs Input Code

2.7V TO 5.5V

0.5

0.4

0.3

0.2

REF

–

0.1

OUT B

12-BIT

DAC B

–0.1

µP

CLK

–0.2

24-BIT

SHIFT

REG

RAIL-TO-RAIL

–0.3

VOLTAGE

CS/LD

OUTPUTS

–0.4

–0.5

AND

DAC

LATCH

–

512 1024 1536 2048 2560 3072 3584 4095

CODE

OUT A

12-BIT

DAC A

1448 TA02

POWER-ON

RESET

GND

1448 TA01

12 3 4 5 6 7...12

中文翻译

下载PDF

LTC1448IN8#PBF 替代型号

型号	品牌	替代类型	描述	数据表
LTC1448CN8#PBF	Linear	功能相似	LTC1448 - Dual 12-Bit Rail-to-Rail Micropower DAC; Package: PDIP; Pins: 8; Temperature Ran

与LTC1448IN8#PBF相关器件

型号	品牌	获取价格	描述	数据表
LTC1448IS8	Linear	获取价格	Dual 12-Bit Rail-to-Rail Micropower DAC
LTC1448IS8#TR	Linear	获取价格	LTC1448 - Dual 12-Bit Rail-to-Rail Micropower DAC; Package: SO; Pins: 8; Temperature Range
LTC1448IS8#TRPBF	Linear	获取价格	LTC1448 - Dual 12-Bit Rail-to-Rail Micropower DAC; Package: SO; Pins: 8; Temperature Range
LTC1449CN	Linear	获取价格	IC PARALLEL, WORD INPUT LOADING, 12-BIT DAC, PDIP24, PLASTIC, DIP-24, Digital to Analog Co
LTC1449IG	Linear	获取价格	IC PARALLEL, WORD INPUT LOADING, 12-BIT DAC, PDSO24, PLASTIC, SSOP-24, Digital to Analog C
LTC1450	Linear	获取价格	Parallel Input, 12-Bit Rail-to-Rail Micropower DACs in SSOP
LTC1450	ADI	获取价格	采用 SSOP 封装的并行输入、12 位轨至轨微功率 DAC
LTC1450_15	Linear	获取价格	Parallel Input, 12-Bit Rail-to-Rail Micropower DACs in SSOP
LTC14501A1G2	ETC	获取价格	Optoelectronic
LTC14501A1P2	ETC	获取价格	Optoelectronic

与LTC1448IN8#PBF相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

25
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

17
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

49
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

46

产品中心

服务支持

精选活动

关于我们

帮助中心

LTC1448IN8#PBF

LTC1448IN8#PBF 数据手册

LTC1448IN8#PBF 替代型号

与LTC1448IN8#PBF相关器件

与LTC1448IN8#PBF相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

LTC1448IN8#PBF

LTC1448IN8#PBF 数据手册

LTC1448IN8#PBF 替代型号

与LTC1448IN8#PBF相关器件

与LTC1448IN8#PBF相关文章

您还可以找

您在本页遇到什么问题？