| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
MAX1402 | 5V, 18-Bit, Low-Power, Multichannel, Oversampling Sigma-Delta ADC General Description The MAX1402 low-power, multichannel, serial-output analog-to-digital converter (ADC) features matched 200µA current sources for sensor excitation. This ADC uses a sigma-delta modulator with a digital decimation filter to achieve 16-bit accuracy. The digital filter’s user selec 文件:411.97 Kbytes 页数:40 Pages | Maxim 美信 | Maxim | |
MAX1402 | 5V, 18-Bit, Low-Power, Multichannel, Oversampling (Sigma-Delta) ADC 文件:562.75 Kbytes 页数:38 Pages | Maxim 美信 | Maxim | |
MAX1402 | +5V、18位、低功耗、多通道、过采样(Σ-Δ) ADC MAX1402低功耗、多通道、串行输出模数转换器(ADC)具有用于传感器激励的匹配200µA电流源。该ADC使用带有数字抽取滤波器的Σ-Δ调制器来实现16位精度。借助数字滤波器的用户可选抽取系数,可通过降低转换分辨率来提高输出数据速率。在高达480sps的输出数据速率下实现了真正的16位性能。此外,可以对调制器采样频率进行优化,以充分降低功耗或提高吞吐速率。MAX1402采用+5V电源供电。\n\n 该器件提供三个可独立编程的全差分输入通道,增益范围介于+1V/V和+128V/V之间。此外,它可以补偿高达所选满量程范围117%的折合到输入端的直流失调。这三个差分通道也可以配置 • 18位分辨率、Σ-Δ ADC\n\n• 16位精度,无失码性能高达480sps\n\n• 低静态电流\n• 250µA(工作模式)\n\n• 2µA(关断模式)\n\n\n\n\n• 用于传感器激励的匹配板载电流源(200µA)\n\n• 3个全差分或5个伪差分信号输入通道\n\n• 2个额外的全差分校准通道/辅助输入通道\n\n• 可编程增益和失调\n\n• 全差分基准电压源输入\n\n• 连续转换或按命令转换\n\n• 自动通道扫描和连续数据输出模式\n\n• 采用+5V模拟电源和+3V或+5V数字电源供电\n\n• SPI™/QSPI™兼容型3线串行接口\n\n• 28引脚SSOP封; | ADI 亚德诺 | ADI | |
5V, 18-Bit, Low-Power, Multichannel, Oversampling Sigma-Delta ADC General Description The MAX1402 low-power, multichannel, serial-output analog-to-digital converter (ADC) features matched 200µA current sources for sensor excitation. This ADC uses a sigma-delta modulator with a digital decimation filter to achieve 16-bit accuracy. The digital filter’s user selec 文件:411.97 Kbytes 页数:40 Pages | Maxim 美信 | Maxim | ||
5V, 18-Bit, Low-Power, Multichannel, Oversampling Sigma-Delta ADC General Description The MAX1402 low-power, multichannel, serial-output analog-to-digital converter (ADC) features matched 200µA current sources for sensor excitation. This ADC uses a sigma-delta modulator with a digital decimation filter to achieve 16-bit accuracy. The digital filter’s user selec 文件:411.97 Kbytes 页数:40 Pages | Maxim 美信 | Maxim | ||
5V, 18-Bit, Low-Power, Multichannel, Oversampling (Sigma-Delta) ADC 文件:562.75 Kbytes 页数:38 Pages | Maxim 美信 | Maxim | ||
5V, 18-Bit, Low-Power, Multichannel, Oversampling (Sigma-Delta) ADC 文件:562.75 Kbytes 页数:38 Pages | Maxim 美信 | Maxim | ||
5V, 18-Bit, Low-Power, Multichannel, Oversampling (Sigma-Delta) ADC 文件:562.75 Kbytes 页数:38 Pages | Maxim 美信 | Maxim | ||
Fully Assembled and Tested 文件:211.96 Kbytes 页数:12 Pages | Maxim 美信 | Maxim | ||
Fully Assembled and Tested 文件:211.96 Kbytes 页数:12 Pages | Maxim 美信 | Maxim |
技术参数
- # Input Channels:
5
- Conv. Rate (max)(ksps):
4.8
- Data Bus:
SPI
- ADC Architecture:
Sigma-Delta
- Diff/ S.E. Input:
Diff. Only
- External VREF (min)(V):
0
- External VREF (max)(V):
2.5
- Unipolar VIN (max)(V):
2.5
- Bipolar VIN (max)(±V):
2.5
- INL(±LSB):
3.93216
- AVDD (min)(V):
4.75
- AVDD (max)(V):
5.25
- DVDD (min)(V):
2.7
- DVDD (max)(V):
5.25
- IAVDD (typ)(mA):
0.175
- IDVDD (typ)(mA):
0.07
- Standby Current(µA):
1
- Features:
PGA
- Smallest Available Pckg. (max w/pins)(mm2):
81.6
- RoHS Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
SSOP/28
- Budgetary Price (See Notes):
$12.75 @1k
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
max |
24+ |
N/A |
6980 |
原装现货,可开13%税票 |
询价 | ||
MAXIM |
24+ |
SSOP-28 |
2000 |
全新原装环保 |
询价 | ||
MAXIM |
24+ |
875 |
询价 | ||||
MAXIM |
25+ |
SSOP-28 |
16 |
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 |
17+ |
SSOP-28 |
6200 |
100%原装正品现货 |
询价 | ||
MAXIM |
24+ |
SSOP28 |
5000 |
只做原装公司现货 |
询价 | ||
MAXIM |
22+ |
SSOP28 |
5000 |
原装现货库存.价格优势!! |
询价 | ||
MAXIM |
23+ |
SSOP-28 |
8650 |
受权代理!全新原装现货特价热卖! |
询价 | ||
MAXIM |
19+ |
SSOP-28 |
12000 |
原装正品,现货特价 |
询价 | ||
Maxim |
20+ |
28-SSOP |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 |
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