MAX1149集成电路(IC)的模数转换器(ADC)规格书PDF中文资料

| 厂商型号 |
MAX1149 |
| 参数属性 | MAX1149 封装/外壳为20-TSSOP(0.173",4.40mm 宽);包装为管件;类别为集成电路(IC)的模数转换器(ADC);产品描述:IC ADC 14BIT SAR 20TSSOP |
| 功能描述 | Multichannel, True-Differential, Serial, 14-Bit ADCs |
| 封装外壳 | 20-TSSOP(0.173",4.40mm 宽) |
| 文件大小 |
879.27 Kbytes |
| 页面数量 |
25 页 |
| 生产厂商 | MAXIM |
| 中文名称 | 美信 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2026-2-3 10:38:00 |
| 人工找货 | MAX1149价格和库存,欢迎联系客服免费人工找货 |
MAX1149规格书详情
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 to +3.6V supply. All analog inputs are software configurable for unipolar/bipolar and single-ended/differential operation.
The 4-wire serial interface connects directly to SPI™/QSPI™/MICROWIRE™ devices without external logic. The serial strobe output (SSTRB) allows convenient connection to digital signal processors. The MAX1146–MAX1149 use an internal clock or an external serial-interface clock to perform successive-approx-imation analog-to-digital conversions.
特性 Features
♦ 8-Channel Single-Ended or 4-Channel Differential Inputs (MAX1148/MAX1149)
♦ 4-Channel Single-Ended or 2-Channel Differential Inputs (MAX1146/MAX1147)
♦ Internal Multiplexer and T/H
♦ Single-Supply Operation
4.75V to 5.25V Supply (MAX1146/MAX1148)
2.7V to 3.6V Supply (MAX1147/MAX1149)
♦ Internal Reference
+4.096V (MAX1146/MAX1148)
+2.500V (MAX1147/MAX1149)
♦ 116ksps Sampling Rate
♦ Low Power
1.1mA (116ksps)
120µA (10ksps)
12µA (1ksps)
300nA (Power-Down Mode)
♦ SPI-/QSPI-/MICROWIRE Compatible
♦ 20-Pin TSSOP
Applications
Portable Data Logging
Data Acquisition
Medical Instruments
Battery-Powered Instruments
Process Control
产品属性
- 产品编号:
MAX1149BEUP+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 模数转换器(ADC)
- 包装:
管件
- 位数:
14
- 采样率(每秒):
116k
- 输入数:
4,8
- 输入类型:
差分,单端
- 数据接口:
SPI
- 配置:
MUX-S/H-ADC
- 比率 - S/H:
1:1
- 架构:
SAR
- 参考类型:
外部,内部
- 电压 - 供电,模拟:
2.7V ~ 3.6V
- 电压 - 供电,数字:
2.7V ~ 3.6V
- 工作温度:
-40°C ~ 85°C
- 封装/外壳:
20-TSSOP(0.173",4.40mm 宽)
- 供应商器件封装:
20-TSSOP
- 安装类型:
表面贴装型
- 描述:
IC ADC 14BIT SAR 20TSSOP
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
2022+ |
TSSOP-20 |
6900 |
原厂原装,假一罚十 |
询价 | ||
MAX |
24+ |
TSSOP |
39500 |
进口原装现货 支持实单价优 |
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 |
23+ |
20-tssop(0.173" 4.40mm |
35500 |
原装正品现货库存QQ:2987726803 |
询价 | ||
MAXIM |
23+ |
TSSOP20 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
ADI(亚德诺)/MAXIM(美信) |
25+ |
TSSOP20 |
3238 |
原装现货,免费供样,技术支持,原厂对接 |
询价 | ||
Maxim Integrated |
24+ |
TSSOP20 |
1000 |
原装分货 订货1周 |
询价 | ||
Maxim |
1931+ |
N/A |
568 |
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 |
24+ |
TSSOP |
27950 |
郑重承诺只做原装进口现货 |
询价 | ||
MAXIM/美信 |
25+ |
TSSOP-20 |
30000 |
原装正品公司现货,假一赔十! |
询价 |

