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ADS7828-Q1 汽车类 12 位 50kSPS ADC，具有 I2C、低功耗 8 通道 MUX 和内部 2.5V 参考电压



	ADS7828-Q1
Sample Rate (max)	50KSPS
Architecture	SAR
Power Consumption(Typ)(mW)	0.675
SINAD(dB)	71
SNR(dB)	72
SFDR(dB)	86
DNL(Max)(+/-LSB)	1
No Missing Codes(Bits)	12
Analog Voltage AV/DD(Min)(V)	2.7
Analog Voltage AV/DD(Max)(V)	5.25
Logic Voltage DV/DD(Min)(V)	2.7
Logic Voltage DV/DD(Max)(V)	5.25
Input Configuration Range	Vref
Reference Mode	Ext
Rating	Automotive
Pin/Package	16TSSOP
# Input Channels	8
Operating Temperature Range(°C)	-40 to 125

ADS7828-Q1 说明

The ADS7828 is a single-supply low-power 12-bit data acquisition device that features a serial I2C interface and an 8-channel multiplexer. The analog-to-digital (A/D) converter features a sample-and-hold amplifier and internal asynchronous clock. The combination of an I2C serial 2-wire interface and micropower consumption makes the ADS7828 ideal for applications requiring the A/D converter to be close to the input source in remote locations and for applications requiring isolation. The ADS7828 is available in a TSSOP-16 package.

ADS7828-Q1 特性

• Qualified for Automotive Applications
• 8-Channel Multiplexer
• 50-kHz Sampling Rate
• No Missing Codes
• 2.7-V to 5-V Operation
• Internal 2.5-V Reference
• I2C™ Interface Supports Standard, Fast, and High-Speed Modes
• TSSOP-16 Package
• APPLICATIONS
  • Voltage-Supply Monitoring
  • Isolated Data Acquisition
  • Transducer Interfaces
  • Battery-Operated Systems
  • Remote Data Acquisition

ADS7828-Q1 芯片订购指南

器件	状态	温度 (oC)	价格（美元）	封装 | 引脚	封装数量 | 封装载体	丝印标记
ADS7828EIPWRQ1	ACTIVE	-40 to 125	4.20 | 1ku	TSSOP (PW) | 16	2500	ADS 7828EI

ADS7828-Q1 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
ADS7828EIPWRQ1	Green (RoHS & no Sb/Br)	Call TI	Level-2-260C-1 YEAR		ADS7828EIPWRQ1

ADS7828-Q1 应用技术支持与电子电路设计开发资源下载

1. ADS7828-Q1 数据资料 dataSheet 下载.PDF
2. TI 德州仪器仪ADC 模数转换器产品选型与价格 . xls
3. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
4. 所选封装材料的热学和电学性质 (PDF 645 KB)
5. 高速数据转换 (PDF 1967 KB)
6. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
7. A Spreadsheet for Calculating the Frequency Response of the ADS1250-54 (PDF 461 KB)
8. A Spreadsheet for Calculating the Frequency Response of the ADS1250-54
9. Understanding the ADS1251, ADS1253, and ADS1254 Input Circuitry (PDF 39 KB)
10. Analog-to-Digital Converter Grounding Practices Affect System Performance (PDF 56 KB)
11. Principles of Data Acquisition and Conversion (PDF 50 KB)
12. Interleaving Analog-to-Digital Converters (PDF 64 KB)
13. What Designers Should Know About Data Converter Drift (PDF 95 KB)
14. Giving Delta-Sigma Converters a Gain Boost with a Front End Analog Gain Stage (PDF 70 KB)
15. Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters (PDF 105 KB)

ADS7828-Q1 工具与软件

名称	型号	公司	工具/软件类型
用于模数转换器的抗混淆计算工具	ANTIALIASINGCALC	Texas Instruments	计算实用程序
运算放大器至 ADC 电路拓扑计算器	ADC-INPUT-CALC	Texas Instruments	计算实用程序