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MAX149AMJP中文资料美信数据手册PDF规格书
MAX149AMJP规格书详情
General Description
The MAX148/MAX149 10-bit data-acquisition systems combine an 8-channel multiplexer, high-bandwidth track/hold, and serial interface with high conversion speed and low power consumption. They operate from a single +2.7V to +5.25V supply, and sample to 133ksps. Both devices’ analog inputs are software configurable for unipolar/bipolar and single-ended/differential operation
特性 Features
♦ 8-Channel Single-Ended or 4-Channel Differential Inputs
♦ Single-Supply Operation: +2.7V to +5.25V
♦ Internal 2.5V Reference (MAX149)
♦ Low Power: 1.2mA (133ksps, 3V Supply) 54µA (1ksps, 3V Supply) 1µA (Power-Down Mode)
♦ SPI/QSPI/MICROWIRE/TMS320-Compatible 4-Wire Serial Interface
♦ Software-Configurable Unipolar or Bipolar Inputs
♦ 20-Pin DIP/SSOP Packages
Applications
Portable Data Logging
Data Acquisition
Medical Instruments
Battery-Powered Instruments
Pen Digitizers
Process Control
产品属性
- 型号：
MAX149AMJP
- 功能描述：
模数转换器 - ADC
- RoHS：
否
- 制造商：
Texas Instruments
- 通道数量：
2
- 结构：
Sigma-Delta
- 转换速率：
125 SPs to 8 KSPs
- 分辨率：
24 bit
- 输入类型：
Differential
- 信噪比：
107 dB
- 接口类型：
SPI
- 工作电源电压：
1.7 V to 3.6 V, 2.7 V to 5.25 V
- 最大工作温度：
+ 85 C
- 安装风格：
SMD/SMT
- 封装/箱体：
VQFN-32
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ADI(亚德诺) |
25+ |
20-SSOP |
18746 |
样件支持,可原厂排单订货! |
询价 | ||
ADI(亚德诺) |
25+ |
20-SSOP |
18798 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
询价 | ||
MAXIM/美信 |
22+ |
SSOP20 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
MAXIM/美信 |
2026+ |
SSOP20 |
54658 |
百分百原装现货 实单必成 |
询价 | ||
MAXIM |
24+ |
SSOP20 |
20000 |
全新原厂原装，进口正品现货，正规渠道可含税！！ |
询价 | ||
Analog Devices Inc./Maxim Inte |
18500 |
全新原厂原装现货!受权代理!可送样可提供技术支持! |
询价 | ||||
MAXIM |
25+ |
SSOP |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
MAXIM |
22+ |
SOP |
5000 |
原装现货库存.价格优势!! |
询价 | ||
Maxim(美信) |
23+ |
标准封装 |
6000 |
原厂原装现货订货价格优势终端BOM表可配单提供样品 |
询价 | ||
24+ |
3000 |
公司现货 |
询价 |
