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参数资料
| 型号： | LTC1403CMSE-1#TRPBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | ADC |
| 英文描述： | Serial 12-Bit, 2.8Msps Sampling ADCs with Shutdown; Package: MSOP; No of Pins: 10; Temperature Range: 0°C to +70°C |
| 中文描述： | 1-CH 12-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PDSO10 |
| 封装： | LEAD FREE, PLASTIC, MSOP-10 |
| 文件页数： | 1/22页 |
| 文件大小： | 575K |
| 代理商： | LTC1403CMSE-1#TRPBF |
LTC1403-1/LTC1403A-1
14031fb
Block Diagram
Features
Description
Serial 12-Bit/14-Bit, 2.8Msps
Sampling ADCs with Shutdown
applications
n
2.8Msps Conversion Rate
n
Low Power Dissipation: 14mW
n
3V Single Supply Operation
n
2.5VInternalBandgapReferencecanbeOverdriven
n
3-WireSerialInterface
n
Sleep(10W)ShutdownMode
n
Nap(3mW)ShutdownMode
n
80dBCommonModeRejection
n
±1.25VBipolarInputRange
n
Tiny10-LeadMSEPackage
n
Communications
n
DataAcquisitionSystems
n
UninterruptedPowerSupplies
n
MultiphaseMotorControl
n
MultiplexedDataAcquisition
TheLTC1403-1/LTC1403A-1are12-bit/14-bit,2.8Msps
serialADCswithdifferentialinputs.Thedevicesdrawonly
4.7mAfromasingle3Vsupplyandcomeinatiny10-lead
MSEpackage.ASleepshutdownfeaturelowerspower
consumptionto10W.Thecombinationofspeed,low
powerandtinypackagemakestheLTC1403-1/LTC1403A-1
suitableforhighspeed,portableapplications.
The80dBcommonmoderejectionallowsuserstoelimi-
nategroundloopsandcommonmodenoisebymeasuring
signalsdifferentiallyfromthesource.
The devices convert –1.25V to 1.25V bipolar inputs
differentially.Theabsolutevoltageswingfor+AINand
–AINextendsfromgroundtothesupplyvoltage.
Theserialinterfacesendsouttheconversionresultsduring
the16clockcyclesfollowingCONV↑forcompatibilitywith
standardserialinterfaces.Iftwoadditionalclockcycles
foracquisitiontimeareallowedafterthedatastreamin
betweenconversions,thefullsamplingrateof2.8Msps
canbeachievedwitha50.4MHzclock.
L
,LT,LTC,LTM,LinearTechnologyandtheLinearlogoareregisteredtrademarksand
SoftSpanisatrademarkofLinearTechnologyCorporation.Allothertrademarksaretheproperty
oftheirrespectiveowners.
14031 TA01a
–
+
1
2
7
3
4
S & H
GND
EXPOSED PAD
LTC1403A-1
VREF
10F
AIN–
AIN+
14-BIT ADC
3V
10F
14
14-BIT
LA
TCH
8
10
9
THREE-
STATE
SERIAL
OUTPUT
PORT
2.5V
REFERENCE
TIMING
LOGIC
VDD
SDO
CONV
SCK
5
6
11
THD, 2nd and 3rd vs Input
Frequency for Differential Input
Signals
FREQUENCY (MHz)
0.1
–80
THD,
2nd,
3rd
(dB)
–74
–68
–62
–56
1
10
100
14031 TA01b
–86
–92
–98
–104
–50
–44
THD
3rd
2nd
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| LTC1403HMSE#PBF | 功能描述:IC ADC 12BIT 2.8MSPS DIFF 10MSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1,000 系列:- 位数:16 采样率（每秒）:45k 数据接口:串行 转换器数目:2 功率耗散（最大）:315mW 电压电源:模拟和数字 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC W 包装:带卷 (TR) 输入数目和类型:2 个单端，单极 |
| LTC1403HMSE#TRPBF | 功能描述:IC ADC 12BIT 2.8MSPS DIFF 10MSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1,000 系列:- 位数:16 采样率（每秒）:45k 数据接口:串行 转换器数目:2 功率耗散（最大）:315mW 电压电源:模拟和数字 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC W 包装:带卷 (TR) 输入数目和类型:2 个单端，单极 |
| LTC1403IMSE | 功能描述:IC ADC 12BIT 2.8MSPS DIFF 10MSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1,000 系列:- 位数:16 采样率（每秒）:45k 数据接口:串行 转换器数目:2 功率耗散（最大）:315mW 电压电源:模拟和数字 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC W 包装:带卷 (TR) 输入数目和类型:2 个单端，单极 |
| LTC1403IMSE#PBF | 功能描述:IC ADC 12BIT 2.8MSPS 10-MSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:microPOWER™ 位数:8 采样率（每秒）:1M 数据接口:串行，SPI? 转换器数目:1 功率耗散（最大）:- 电压电源:模拟和数字 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:24-VFQFN 裸露焊盘 供应商设备封装:24-VQFN 裸露焊盘（4x4） 包装:Digi-Reel® 输入数目和类型:8 个单端，单极 产品目录页面:892 (CN2011-ZH PDF) 其它名称:296-25851-6 |
| LTC1403IMSE#TR | 功能描述:IC ADC 12BIT 2.8MSPS DIFF 10MSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1,000 系列:- 位数:16 采样率（每秒）:45k 数据接口:串行 转换器数目:2 功率耗散（最大）:315mW 电压电源:模拟和数字 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC W 包装:带卷 (TR) 输入数目和类型:2 个单端，单极 |
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