MAX11142集成电路（IC）的模数转换器（ADC）规格书PDF中文资料
| 厂商型号 |
MAX11142 |
| 参数属性 | MAX11142 封装/外壳为28-WFQFN 裸露焊盘；包装为卷带（TR）；类别为集成电路（IC）的模数转换器（ADC）；产品描述：IC ADC 8BIT SAR 28TQFN |
| 功能描述 | 500ksps, Low-Power, Serial 12-/10-/8-Bit,4-/8-/16-Channel ADCs |
| 封装外壳 | 28-WFQFN 裸露焊盘 |
| 文件大小 |
3.50385 Mbytes |
| 页面数量 |
40 页 |
| 生产厂商 | MAXIM |
| 中文名称 | 美信 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2026-2-4 17:31:00 |
| 人工找货 | MAX11142价格和库存，欢迎联系客服免费人工找货 |
MAX11142规格书详情
General Description
The MAX11135–MAX11143 are 12-/10-/8-bit with external reference and industry-leading 1.5MHz, full linear bandwidth, high speed, low-power, serial output successive-approximation register (SAR) analog-to-digital converters (ADCs). The MAX11135–MAX11143 include both internal and external clock modes. These devices feature scan mode in both internal and external clock modes. The internal clock mode features internal averaging to increase SNR. The external clock mode features the SampleSetK technology, a user-programmable analog input channel sequencer. The SampleSet approach provides greater sequencing flexibility for multichannel applications while alleviating significant microcontroller or DSP (controlling unit) communication overhead.
Benefits and Features
◆ Scan Modes, Internal Averaging, and Internal Clock
◆ 16-Entry First-In/First-Out (FIFO)
◆ SampleSet: User-Defined Channel Sequence with Maximum Length of 256
◆ Analog Multiplexer with True Differential Track/Hold
◇ 16-/8-/4-Channel Single-Ended
◇ 8-/4-/2-Channel Fully-Differential Pairs
◇ 15-/8-/4-Channel Pseudo-Differential Relative to a Common Input
◆ Two Software-Selectable Bipolar Input Ranges
◇ QVREF+/2, QVREF+
◆ Flexible Input Configuration Across All Channels
◆ High Accuracy
◇ Q1 LSB INL, Q1 LSB DNL, No Missing Codes Over Temperature Range
◆ 70dB SINAD Guaranteed at 250kHz Input Frequency
◆ 1.5V to 3.6V Wide Range I/O Supply
◇ Allows the Serial Interface to Connect Directly to 1.8V, 2.5V, or 3.3V Digital Systems
◆ 2.35V to 3.6V Supply Voltage
◆ Longer Battery Life for Portable Applications
◇ Low Power
◇ 4.2mW at 500ksps with 3V Supplies
◇ 2µA Full-Shutdown Current
◆ External Differential Reference (1V to VDD)
◆ 8MHz, 3-Wire SPI-/QSPI-/MICROWIRE-/DSPCompatible Serial Interface
◆ Wide -40NC to +125NC Operation
◆ Space-Saving, 28-Pin, 5mm x 5mm TQFN Packages
◆ 500ksps Conversion Rate, No Pipeline Delay
◆ 12-/10-/8-Bit Resolution
Applications
High-Speed Data Acquisition Systems
High-Speed Closed-Loop Systems
Industrial Control Systems
Medical Instrumentation
Battery-Powered Instruments
Portable Systems
产品属性
- 产品编号：
MAX11142ATI+T
- 制造商：
Analog Devices Inc./Maxim Integrated
- 类别：
集成电路（IC） > 模数转换器（ADC）
- 包装：
卷带（TR）
- 位数：
8
- 采样率（每秒）：
500k
- 输入数：
4，8
- 输入类型：
差分，个伪差分，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
- 电压 - 供电，模拟：
2.35V ~ 3.6V
- 电压 - 供电，数字：
2.35V ~ 3.6V
- 工作温度：
-40°C ~ 125°C
- 封装/外壳：
28-WFQFN 裸露焊盘
- 供应商器件封装：
28-TQFN（5x5）
- 安装类型：
表面贴装型
- 描述：
IC ADC 8BIT SAR 28TQFN
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
25+ |
TQFN-28 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
ADI |
25+ |
28-LFCSP-5X5X0.75 |
5500 |
500ksps、低功耗、串行12/10/8位、4/8/16通道ADC |
询价 | ||
Analog Devices Inc./Maxim Inte |
24+25+ |
16500 |
全新原厂原装现货!受权代理!可送样可提供技术支持! |
询价 | |||
ADI(亚德诺) |
25+ |
N/A |
22360 |
样件支持,可原厂排单订货! |
询价 | ||
MAXIM/美信 |
23+ |
TQFN-28 |
5000 |
全新原装现货 |
询价 | ||
ADI(亚德诺)/MAXIM(美信) |
25+ |
TQFN28EP(5x5) |
3238 |
原装现货,免费供样,技术支持,原厂对接 |
询价 | ||
Maxim |
1651+ |
? |
11520 |
只做原装进口,假一罚十 |
询价 | ||
ADI |
2534+ |
原厂封装 |
25000 |
15年芯片行业经验/只供原装正品：13570885961邹小姐 |
询价 | ||
Maxim Integrated |
24+ |
28-TQFN(5x5) |
43100 |
一级代理/放心采购 |
询价 | ||
MAXIM(美信) |
2447 |
TQFN-28(5x5) |
105000 |
60个/管一级代理专营品牌!原装正品,优势现货,长期 |
询价 |
