Datasheet > LTC1096_15

LTC1096_15

更新时间： 2024-01-07 15:22:50

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
32页	290K
描述
Micropower Sampling 8-Bit Serial I/O A/D Converters

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中文翻译

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数据手册

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LTC1096_15 数据手册

LTC1096/LTC1096L

LTC1098/LTC1098L

Micropower Sampling

8-Bit Serial I/O A/D Converters

FEATURES

DESCRIPTION

The LTC^®1096/LTC1096L/LTC1098/LTC1098L are

micropower, 8-bit A/D converters that draw only 80μA of

supplycurrentwhenconverting.Theyautomaticallypower

down to 1nA typical supply current whenever they are not

performing conversions. They are packaged in 8-pin SO

packages and have both 3V (L) and 5V versions. These

8-bit,switched-capacitor,successiveapproximationADCs

include sample-and-hold. The LTC1096/LTC1096L have a

80μA Maximum Supply Current

1nA Typical Supply Current in Shutdown

5V Operation (LTC1096/LTC1098)

3V Operation (LTC1096L/LTC1098L)(2.65V Min)

Sample-and-Hold

16μs Conversion Time

33kHz Sample Rate

0.5LSꢀ Total Unadjusted Error Over Temp

Direct 3-Wire Interface to Most MPU Serial Ports and

All MPU Parallel I/O Ports

single differential analog input. The LTC1098/LTC1098L

offer a software selectable 2-channel MUX.

8-Pin SO Plastic Package

On-chip serial ports allow efﬁcient data transfer to a wide

rangeofmicroprocessorsandmicrocontrollersoverthree

wires.This,coupledwithmicropowerconsumption,makes

remote location possible and facilitates transmitting data

through isolation barriers.

APPLICATIONS

ꢀattery-Operated Systems

Remote Data Acquisition

ꢀattery Monitoring

ꢀattery Gas Gauges

Temperature Measurement

Isolated Data Acquisition

These circuits can be used in ratiometric applications or

with an external reference. The high impedance analog

inputs and the ability to operate with reduced spans (be-

low 1V full scale) allow direct connection to sensors and

transducers in many applications, eliminating the need

for gain stages.

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

All other trademarks are the property of their respective owners.

TYPICAL APPLICATION

10μW, S8 Package, 8-Bit A/D

Supply Current vs Sample Rate

Samples at 200Hz and Runs Off a 5V Battery

1000

= 25°C

= V

1μF

= 5V

REF

MPU

100

(e.g., 8051)

CS/

SHUTDOWN

P1.4

P1.3

P1.2

+IN

CLK

ANALOG INPUT

0V TO 5V RANGE

LTC1096

–IN

OUT

GND

REF

10968 TA01

0.1

SAMPLE FREQUENCY, f

100

(kHz)

SMPL

10968 TA02

10968fc

12 3 4 5 6 7...32

中文翻译

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与LTC1096_15相关器件

型号	品牌	获取价格	描述	数据表
LTC1096AC	Linear	获取价格	Micropower Sampling 8-Bit Serial I/O A/D Converters
LTC1096ACN8	Linear	获取价格	Micropower Sampling 8-Bit Serial I/O A/D Converters
LTC1096ACN8#PBF	Linear	获取价格	LTC1096 - Micropower Sampling 8-Bit Serial I/O A/D Converters; Package: PDIP; Pins: 8; Tem
LTC1096ACN8#TR	Linear	获取价格	IC 1-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP8, 0.300 INCH, PLASTIC, DIP
LTC1096ACN8#TRPBF	Linear	获取价格	IC 1-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP8, 0.300 INCH, LEAD FREE, P
LTC1096ACN8-PBF	Linear	获取价格	Micropower Sampling 8-Bit Serial I/O A/D Converters
LTC1096ACN8-TR	Linear	获取价格	Micropower Sampling 8-Bit Serial I/O A/D Converters
LTC1096ACN8-TRPBF	Linear	获取价格	Micropower Sampling 8-Bit Serial I/O A/D Converters
LTC1096ACS8	Linear	获取价格	Micropower Sampling 8-Bit Serial I/O A/D Converters
LTC1096ACS8#PBF	Linear	获取价格	暂无描述

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