参数资料
型号: LTC1407AIMSE
厂商: Linear Technology
文件页数: 7/24页
文件大小: 0K
描述: IC ADC 14BIT 3MSPS SAMPLE 10MSOP
标准包装: 50
位数: 14
采样率(每秒): 3M
数据接口: 串行,SPI?
转换器数目: 1
功率耗散(最大): 14mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘
供应商设备封装: 10-MSOP 裸露焊盘
包装: 管件
输入数目和类型: 4 个单端,单极;2 个差分,单极
配用: DC1082A-B-ND - BOARD SAR ADC LTC1407A
DC1082A-A-ND - BOARD SAR ADC LTC1407A-1
LTC1407/LTC1407A
15
1407fb
APPLICATIONS INFORMATION
POWER-DOWN MODES
Upon power-up, the LTC1407/LTC1407A are initialized to
the active state and are ready for conversion. The Nap and
Sleep mode waveforms show the power-down modes for
the LTC1407/LTC1407A. The SCK and CONV inputs control
the power-down modes (see Timing Diagrams). Two ris-
ing edges at CONV, without any intervening rising edges
at SCK, put the LTC1407/LTC1407A in Nap mode and the
power drain drops from 14mW to 6mW. The internal refer-
ence remains powered in Nap mode. One or more rising
edges at SCK wake up the LTC1407/LTC1407A for service
very quickly and CONV can start an accurate conversion
within a clock cycle.
Four rising edges at CONV, without any intervening rising
edges at SCK, put the LTC1407/LTC1407A in Sleep mode
and the power drain drops from 14mW to 10μW. To bring
the part out of Sleep mode requires one or more rising SCK
edges followed by a Nap request. Then one or more rising
edges at SCK wake up the LTC1407/LTC1407A for operation.
When Nap mode is entered after Sleep mode, the reference
that was shut down in Sleep mode is reactivated.
The internal reference (VREF ) takes 2ms to slew and settle
with a 10μF load. Using Sleep mode more frequently com-
promises the settled accuracy of the internal reference.
Note that for slower conversion rates, the Nap and Sleep
modes can be used for substantial reductions in power
consumption.
Figure 5. Recommended Layout
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相关代理商/技术参数
参数描述
LTC1407AIMSE#PBF 功能描述:IC ADC 14BIT 3MSPS 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
LTC1407AIMSE#TR 功能描述:IC ADC 14BIT 3MSPS SAMPLE 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:12 采样率(每秒):300k 数据接口:并联 转换器数目:1 功率耗散(最大):75mW 电压电源:单电源 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC(0.295",7.50mm 宽) 供应商设备封装:24-SOIC 包装:带卷 (TR) 输入数目和类型:1 个单端,单极;1 个单端,双极
LTC1407AIMSE#TRPBF 功能描述:IC ADC 14BIT 3MSPS SAMPLE 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:12 采样率(每秒):300k 数据接口:并联 转换器数目:1 功率耗散(最大):75mW 电压电源:单电源 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC(0.295",7.50mm 宽) 供应商设备封装:24-SOIC 包装:带卷 (TR) 输入数目和类型:1 个单端,单极;1 个单端,双极
LTC1407AIMSE-1 功能描述:IC ADC 14BIT 3MSPS SAMPLE 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:12 采样率(每秒):300k 数据接口:并联 转换器数目:1 功率耗散(最大):75mW 电压电源:单电源 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC(0.295",7.50mm 宽) 供应商设备封装:24-SOIC 包装:带卷 (TR) 输入数目和类型:1 个单端,单极;1 个单端,双极
LTC1407AIMSE-1#PBF 功能描述:IC ADC 14BIT 3MSPS 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