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参数资料
| 型号： | DC1337A |
| 厂商： | Linear Technology |
| 文件页数： | 1/26页 |
| 文件大小： | 0K |
| 描述： | BOARD SAR ADC LTC2309 |
| 软件下载： | QuikEval System |
| 设计资源： | DC1337A Design File DC1337A Schematic |
| 标准包装： | 1 |
| 系列： | QuikEval™ |
| ADC 的数量： | 1 |
| 位数： | 12 |
| 采样率（每秒）： | 14k |
| 数据接口： | I²C，串行 |
| 在以下条件下的电源（标准）： | 1.5mW @ 1kSPS |
| 已用 IC / 零件： | LTC2309 |
| 已供物品： | 板 |
| 相关产品： | LTC2309IUF#TRPBF-ND - IC ADC 12BIT SAR 24-QFN LTC2309IF#TRPBF-ND - IC ADC 12BIT SAR 20-TSSOP LTC2309IF#PBF-ND - IC ADC 12BIT SAR 20-TSSOP LTC2309HF#TRPBF-ND - IC ADC 12BIT SAR 20-TSSOP LTC2309HF#PBF-ND - IC ADC 12BIT SAR 20-TSSOP LTC2309CUF#TRPBF-ND - IC ADC 12BIT SAR 24-QFN LTC2309CF#TRPBF-ND - IC ADC 12BIT SAR 20-TSSOP LTC2309CF#PBF-ND - IC ADC 12BIT SAR 20-TSSOP LTC2309IUF#PBF-ND - IC ADC 12BIT SAR 24-QFN LTC2309CUF#PBF-ND - IC ADC 12BIT SAR 24-QFN |
LTC2309
2309fd
BLOCK DIAGRAM
FeAtuRes
AppLICAtIOns
DesCRIptIOn
8-Channel, 12-Bit SAR ADC
with I2C Interface
n
IndustrialProcessControl
n
MotorControl
n
AccelerometerMeasurements
n
Battery-OperatedInstruments
n
Isolatedand/orRemoteDataAcquisition
n
PowerSupplyMonitoring
Integral Nonlinearity
vs Output Code
n
12-Bit Resolution
n
Low Power: 1.5mW at 1ksps, 35W Sleep Mode
n
14ksps Throughput Rate
n
Low Noise: SNR = 73.4dB
n
GuaranteedNoMissingCodes
n
Single5VSupply
n
2-WireI2CCompatibleSerialInterfacewithNine
AddressesPlusOneGlobalforSynchronization
n
FastConversionTime:1.3s
n
InternalReference
n
Internal8-ChannelMultiplexer
n
InternalConversionClock
n
UnipolarorBipolarInputRanges(SoftwareSelectable)
n
GuaranteedOperationfrom–40°Cto125°C
(TSSOPPackage)
n
24-Pin4mm
×4mmQFNand20-PinTSSOPPackages
TheLTC2309isalownoise,lowpower,8-channel,12-bit
successiveapproximationADCwithanI2Ccompatible
serialinterface.ThisADCincludesaninternalreference
andafullydifferentialsample-and-holdcircuittoreduce
common mode noise. The LTC2309 operates from an
internalclocktoachieveafast1.3sconversiontime.
The LTC2309 operates from a single 5V supply and
draws just 300A at a throughput rate of 1ksps. The
ADCentersnapmodewhennotconverting,reducing
thepowerdissipation.
TheLTC2309isavailableinbothasmall24-pin4mm
×
4mmQFNanda20-pinTSSOPpackage.Theinternal2.5V
referenceand8-channelmultiplexerfurtherreducePCB
boardspacerequirements.
The low power consumption and small size make the
LTC2309idealforbattery-operatedandportableapplica-
tions,whilethe2-wireI2Ccompatibleserialinterfacemakes
thisADCagoodmatchforspace-constrainedsystems.
L
,LT,LTC,LTM,LinearTechnologyandtheLinearlogoareregisteredtrademarksand
EasyDriveisatrademarkofLinearTechnologyCorporation.Allothertrademarksarethe
propertyoftheirrespectiveowners.
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
COM
2309 TA01
I2C
PORT
ANALOG
INPUT
MUX
ANALOG INPUTS
0V TO 4.096V UNIPOLAR
±2.048V BIPOLAR
REFCOMP
INTERNAL
2.5V REF
VDD
5V
GND
LTC2309
0.1F
12-BIT
SAR ADC
+
–
2.2F
10F
0.1F
10F
VREF
SDA
SCL
AD1
AD0
OUTPUT CODE
0
INL
(LSB)
0
0.25
0.50
4096
2309 G01
–0.25
–0.50
–1.00
1024
2048
3072
–0.75
1.00
0.75
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DC1337A | 制造商:Linear Technology 功能描述:LTC2309: 12-BIT 8-CHANNEL SAR |
| DC1338A | 功能描述:BOARD DEMO LTC2990 RoHS:否 类别:编程器，开发系统 >> 评估演示板和套件 系列:QuikEval™ 标准包装:1 系列:- 主要目的:数字电位器 嵌入式:- 已用 IC / 零件:AD5258 主要属性:- 次要属性:- 已供物品:板 相关产品:AD5258BRMZ1-ND - IC POT DGTL I2C1K 64P 10MSOPAD5258BRMZ10-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ100-ND - IC POT DGTL I2C 100K 64P 10MSOPAD5258BRMZ50-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ1-R7-ND - IC POT DGTL I2C 1K 64P 10MSOPAD5258BRMZ10-R7-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ50-R7-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ100-R7-ND - IC POT DGTL I2C 100K 64P 10MSOP |
| DC1338B | 制造商:Linear Technology 功能描述:BOARD EVAL FOR LTC2990 制造商:Linear Technology 功能描述:LTC2990 AMP / VOLT / TEMP MON 制造商:Linear Technology 功能描述:DEMO BOARD, LTC2990 POWER MONITOR; Silicon Manufacturer:Linear Technology; Silicon Core Number:LTC2990; Kit Application Type:Power Management; Application Sub Type:Power Monitor; Kit Contents:Demo Board LTC2990 |
| DC1339A | 功能描述:BOARD SAR ADC LTC2302 RoHS:是 类别:编程器，开发系统 >> 评估板 - 模数转换器 (ADC) 系列:QuikEval™ 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- ADC 的数量:1 位数:12 采样率（每秒）:94.4k 数据接口:USB 输入范围:±VREF/2 在以下条件下的电源（标准）:- 工作温度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，软件 |
| DC1342B | 制造商:Linear Technology 功能描述:DEV BOARD FOR LT3758AEMSE |
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