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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

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MAX1402

5V, 18-Bit, Low-Power, Multichannel, Oversampling (Sigma-Delta) ADC

文件:562.75 Kbytes 页数:38 Pages

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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

MAX1402CAI

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

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MAX1402EAI

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

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MAX1402_07

5V, 18-Bit, Low-Power, Multichannel, Oversampling (Sigma-Delta) ADC

文件:562.75 Kbytes 页数:38 Pages

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MAX1402CAI

5V, 18-Bit, Low-Power, Multichannel, Oversampling (Sigma-Delta) ADC

文件:562.75 Kbytes 页数:38 Pages

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MAX1402EAI

5V, 18-Bit, Low-Power, Multichannel, Oversampling (Sigma-Delta) ADC

文件:562.75 Kbytes 页数:38 Pages

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MAX1402EVC16

Fully Assembled and Tested

文件:211.96 Kbytes 页数:12 Pages

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MAX1402EVKIT

Fully Assembled and Tested

文件:211.96 Kbytes 页数:12 Pages

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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
更多MAX1402供应商 更新时间2025-12-1 15:48:00