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MAX1403

3V, 18-Bit, Low-Power, Multichannel, Oversampling Sigma-Delta ADC

General Description The MAX1403 18-bit, 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 us

文件:390.23 Kbytes 页数:36 Pages

MAXIM

美信

MAX1403

3V, 18-Bit, Low-Power, Multichannel, Oversampling (Sigma-Delta) ADC

文件:522.33 Kbytes 页数:36 Pages

MAXIM

美信

MAX1403

+3V、18位、低功耗、多通道、过采样(Σ-Δ) ADC

MAX1403 18位、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。MAX1403采用+3V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 • 18位分辨率、Σ-Δ ADC\n\n• 16位精度,无失码性能高达480sps\n\n• 用于传感器激励的匹配板载电流源(200µA)\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• 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+2.7V至+3.6V的模拟和数字电源供电\n\n• SPI™/QSPI™兼容型3线串行接口\n\n• 28引脚SSOP封;

ADI

亚德诺

MAX1403CAI

3V, 18-Bit, Low-Power, Multichannel, Oversampling Sigma-Delta ADC

General Description The MAX1403 18-bit, 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 us

文件:390.23 Kbytes 页数:36 Pages

MAXIM

美信

MAX1403EAI

3V, 18-Bit, Low-Power, Multichannel, Oversampling Sigma-Delta ADC

General Description The MAX1403 18-bit, 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 us

文件:390.23 Kbytes 页数:36 Pages

MAXIM

美信

MAX1403_02

3V, 18-Bit, Low-Power, Multichannel, Oversampling (Sigma-Delta) ADC

文件:522.33 Kbytes 页数:36 Pages

MAXIM

美信

MAX1403CAI

3V, 18-Bit, Low-Power, Multichannel, Oversampling (Sigma-Delta) ADC

文件:522.33 Kbytes 页数:36 Pages

MAXIM

美信

MAX1403EAI

3V, 18-Bit, Low-Power, Multichannel, Oversampling (Sigma-Delta) ADC

文件:522.33 Kbytes 页数:36 Pages

MAXIM

美信

MAX1403EVKIT

Easy to Configure

文件:1.55078 Mbytes 页数:20 Pages

MAXIM

美信

MAX1403EVL11

Easy to Configure

文件:1.55078 Mbytes 页数:20 Pages

MAXIM

美信

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):

    1.25

  • Unipolar VIN (max)(V):

    1.25

  • Bipolar VIN (max)(±V):

    1.25

  • INL(±LSB):

    3

  • AVDD (min)(V):

    2.7

  • AVDD (max)(V):

    3.6

  • DVDD (min)(V):

    2.7

  • DVDD (max)(V):

    3.6

  • 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
MAXIM/美信
23+
SSOP
8500
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
询价
ADI
25+
28-SSOP-5.3_MM
5500
+3V、18位、低功耗、多通道、过采样(Σ-Δ) ADC
询价
MAXIM
2015+
SSOP-28
19889
一级代理原装现货,特价热卖!
询价
MAXIM
23+
CLCC
20000
原厂授权代理分销现货只做原装正迈科技样品支持现货
询价
MAXIM
24+
28SSOP
3000
公司现货
询价
MAXIM
23+
SSOP28
6500
原装正品,假一罚十
询价
25+
8
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
MAXIM98
24+
原厂原封
2000
全新原装环保
询价
max
24+
N/A
6980
原装现货,可开13%税票
询价
MAXIM
SOP
641
正品原装--自家现货-实单可谈
询价
更多MAX1403供应商 更新时间2026-1-17 11:09:00