| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
MAX1149 | Multichannel, True-Differential, Serial, 14-Bit ADCs General Description The MAX1146–MAX1149 low-power, 14-bit, multichannel, analog-to-digital converters (ADCs) feature an internal track/hold (T/H), voltage reference, and clock. The MAX1146/MAX1148 operate from a single +4.75V to +5.25V supply, and the MAX1147/MAX1149 operate from a single +2.7V 文件:879.27 Kbytes 页数:25 Pages | Maxim 美信 | Maxim | |
MAX1149 | 多通道、真差分、串行、14位ADC MAX1146–MAX1149低功耗,14位,多路,模数转换器(ADC)具有内部采样/保持(T/H),电压基准和时钟。MAX1146/MAX1148由+4.75V至+5.25V单电源供电,MAX1147/MAX1149由+2.7V至+3.6V单电源供电。所有模拟输入均可以由软件设置为单极性/双极性和单端/差分模式。\n\n 4线串行接口可不通过外部逻辑接口直接连接SPI™/QSPI™/MICROWIRE™器件。串行触发输出(SSTRB)可实现与数字信号处理器的方便连接。MAX1146–MAX1149采用内部时钟或外部串行时钟实现逐次逼近的模数字转换。 \n\n MAX114 • 8路单端或4路差分输入(MAX1148/MAX1149) \n• 内部复用器和T/H \n• 4.75V至5.25V供电(MAX1146/MAX1148) \n• 内部基准 \n• +2.500V (MAX1147/MAX1149) \n• 116ksps采样率 \n• 1.1mA (116ksps) \n• 12µA (1ksps) \n• SPI/QSPI/MICROWIRE兼容\n• 20引脚TSSOP; | ADI 亚德诺 | ADI | |
Multichannel, True-Differential, Serial, 14-Bit ADCs General Description The MAX1146–MAX1149 low-power, 14-bit, multichannel, analog-to-digital converters (ADCs) feature an internal track/hold (T/H), voltage reference, and clock. The MAX1146/MAX1148 operate from a single +4.75V to +5.25V supply, and the MAX1147/MAX1149 operate from a single +2.7V 文件:879.27 Kbytes 页数:25 Pages | Maxim 美信 | Maxim | ||
Multichannel, True-Differential, Serial, 14-Bit ADCs General Description The MAX1146–MAX1149 low-power, 14-bit, multichannel, analog-to-digital converters (ADCs) feature an internal track/hold (T/H), voltage reference, and clock. The MAX1146/MAX1148 operate from a single +4.75V to +5.25V supply, and the MAX1147/MAX1149 operate from a single +2.7V 文件:879.27 Kbytes 页数:25 Pages | Maxim 美信 | Maxim | ||
Multichannel, True-Differential, Serial, 14-Bit ADCs 文件:290.55 Kbytes 页数:25 Pages | Maxim 美信 | Maxim | ||
Multichannel, True-Differential, Serial, 14-Bit ADCs 文件:290.55 Kbytes 页数:25 Pages | Maxim 美信 | Maxim | ||
Package:20-TSSOP(0.173",4.40mm 宽);包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:集成电路(IC) 模数转换器(ADC) 描述:IC ADC 14BIT SAR 20TSSOP | AD 亚德诺 | AD | ||
Package:20-TSSOP(0.173",4.40mm 宽);包装:管件 类别:集成电路(IC) 模数转换器(ADC) 描述:IC ADC 14BIT SAR 20TSSOP | AD 亚德诺 | AD | ||
Package:20-TSSOP(0.173",4.40mm 宽);包装:卷带(TR) 类别:集成电路(IC) 模数转换器(ADC) 描述:IC ADC 14BIT SAR 20TSSOP | AD 亚德诺 | AD |
技术参数
- # Input Channels:
8
- Conv. Rate (max)(ksps):
116
- Data Bus:
SPI
- ADC Architecture:
SAR
- Diff/ S.E. Input:
Both
- Internal VREF (nominal)(V):
2.5
- External VREF (min)(V):
1.5
- External VREF (max)(V):
3.3
- Unipolar VIN (max)(V):
2.5
- Bipolar VIN (max)(±V):
2.5
- SNR(dB):
81
- SINAD(dB):
81
- THD(dB):
-96.0
- SFDR(dB):
98
- DNL(±LSB):
0.5
- INL(±LSB):
0.7
- DVDD (min)(V):
2.7
- DVDD (max)(V):
3.6
- IDVDD (typ)(mA):
1.1
- Standby Current(µA):
120
- Smallest Available Pckg. (max w/pins)(mm2):
45.2
- RoHS Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
TSSOP/20
- Budgetary Price (See Notes):
$15.35 @1k
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
Maxim |
24+ |
20-TSSOP |
296 |
询价 | |||
MAXIM |
13+ |
2258 |
原装分销 |
询价 | |||
MAXIM |
25+ |
TSSOP20 |
5000 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
MAXIM |
25+ |
TSSOP20 |
200 |
※※※原装大量库存特价销售※※※ |
询价 | ||
MAXIM |
2016+ |
TSSOP |
3000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
Maxim |
1716+ |
? |
11520 |
只做原装进口,假一罚十 |
询价 | ||
MAXIM |
23+ |
TSSOP20 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
maxim |
20+ |
40000 |
全新原装 |
询价 | |||
MAXIM/美信 |
24+ |
TSSOP |
25050 |
原厂支持公司优势现货 |
询价 | ||
MAXIM |
25+ |
TSSOP |
30000 |
代理全新原装现货,价格优势 |
询价 |
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