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MAX1146

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

MAX1146

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

MAX1146BCUP

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

MAX1146BEUP

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

MAX1146_V01

Multichannel, True-Differential, Serial, 14-Bit ADCs

文件:290.55 Kbytes 页数:25 Pages

MAXIM

美信

MAX1146BCUP

Multichannel, True-Differential, Serial, 14-Bit ADCs

文件:290.55 Kbytes 页数:25 Pages

MAXIM

美信

MAX1146BEUP

Multichannel, True-Differential, Serial, 14-Bit ADCs

文件:290.55 Kbytes 页数:25 Pages

MAXIM

美信

MAX1146BCUP+

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

MAX1146BCUP+T

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

技术参数

  • # Input Channels:

    4

  • Conv. Rate (max)(ksps):

    116

  • Data Bus:

    SPI

  • ADC Architecture:

    SAR

  • Diff/ S.E. Input:

    Both

  • Internal VREF (nominal)(V):

    4.096

  • External VREF (min)(V):

    1.5

  • External VREF (max)(V):

    5

  • Unipolar VIN (max)(V):

    4.096

  • Bipolar VIN (max)(±V):

    4.096

  • SNR(dB):

    81

  • SINAD(dB):

    81

  • THD(dB):

    -96.0

  • SFDR(dB):

    98

  • DNL(±LSB):

    0.5

  • INL(±LSB):

    0.7

  • DVDD (min)(V):

    4.75

  • DVDD (max)(V):

    5.25

  • 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):

    $13.21 @1k

供应商型号品牌批号封装库存备注价格
ADI
25+
Thin Shrink Small-Outline Pack
5500
多通道、真差分、串行、14位ADC
询价
MAXIM
17+
TSSOP20
6200
100%原装正品现货
询价
MAXIMINTEGRATEDPRODUCTSI
24+
119
询价
MAXIM
25+
TSSOP20
200
※※※原装大量库存特价销售※※※
询价
MAXIM
23+
TSSOP20
8650
受权代理!全新原装现货特价热卖!
询价
maxim
20+
10000
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 Integrated
24+
20-TSSOP
43100
一级代理/放心采购
询价
Maxim
1931+
N/A
126
加我qq或微信,了解更多详细信息,体验一站式购物
询价
MAXIM(美信)
2447
TSSOP-20
105000
30个/管一级代理专营品牌!原装正品,优势现货,长期
询价
更多MAX1146供应商 更新时间2026-1-20 11:01:00