THS1031 10 位、30MSPS ADC、具有单通道、集成可编程数字钳位和增益、超范围指示、关断状态



	THS1031
Resolution(Bits)	10
Sample Rate (max)	30MSPS
Architecture	Pipeline
Power Consumption(Typ)(mW)	160
SINAD(dB)	56
SNR(dB)	49.3
SFDR(dB)	52.4
DNL(Max)(+/-LSB)	1
INL(Max)(+/-LSB)	2
No Missing Codes(Bits)	10
ENOB(Bits)	7.7
No. of Supplies	2
Analog Voltage AV/DD(Min)(V)	3.0
Analog Voltage AV/DD(Max)(V)	5.5
Logic Voltage DV/DD(Min)(V)	3.0
Logic Voltage DV/DD(Max)(V)	5.5
Input Configuration Range	2V (p-p)
Reference Mode	Int and Ext
Rating	Catalog
Pin/Package	28SOIC, 28TSSOP
# Input Channels	1
Operating Temperature Range(°C)	-40 to 85,0 to 70

THS1031 说明

The THS1031 is a CMOS, low-power, 10-bit, 30 MSPS analog-to-digital converter (ADC) that can operate with a supply range from 3 V to 5.5 V. The THS1031 has been designed to give circuit developers flexibility. The analog input to the THS1031 can be either single-ended or differential. This device has a built-in clamp amplifier whose clamp input level can be driven from an external dc source or from an internal high-precision 10-bit digital clamp level programmable via an internal CLAMP register. A 3-bit PGA is included to maintain SNR for small signals. The THS1031 provides a wide selection of voltage references to match the user’s design requirements. For more design flexibility, the internal reference can be bypassed to use an external reference to suit the dc accuracy and temperature drift requirements of the application.

THS1031 特性

• 10-Bit Resolution, 30 MSPS Analog-to-Digital Converter
• Configurable Input Functions:
  • Single-Ended
  • Single-Ended With Analog Clamp
  • Single-Ended With Programmable Digital Clamp
  • Differential
• Built-In Programmable Gain Amplifier (PGA)
• Differential Nonlinearity: ±0.3 LSB
• Signal-to-Noise: 56 dB
• Spurious Free Dynamic Range: 60 dB
• Adjustable Internal Voltage Reference
• Straight Binary/2s Complement Output
• Out-of-Range Indicator
• Power-Down Mode

THS1031 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
THS1031CDW	ACTIVE	0 to 70	5.15 | 100u	SOIC (DW) | 28	20 | TUBE	TH1031
THS1031CDWG4	ACTIVE	0 to 70	5.15 | 100u	SOIC (DW) | 28	20 | TUBE	TH1031
THS1031CPW	ACTIVE	0 to 70	5.70 | 100u	TSSOP (PW) | 28	50 | TUBE	TH1031
THS1031CPWG4	ACTIVE	0 to 70	5.70 | 100u	TSSOP (PW) | 28	50 | TUBE	TH1031
THS1031CPWR	ACTIVE	0 to 70	5.15 | 100u	TSSOP (PW) | 28	2000 | LARGE T&R	TH1031
THS1031CPWRG4	ACTIVE	0 to 70	5.15 | 100u	TSSOP (PW) | 28	2000 | LARGE T&R	TH1031
THS1031IDW	ACTIVE	-40 to 85	5.55 | 100u	SOIC (DW) | 28	20 | TUBE	TJ1031
THS1031IDWG4	ACTIVE	-40 to 85	5.55 | 100u	SOIC (DW) | 28	20 | TUBE	TJ1031
THS1031IPW	ACTIVE	-40 to 85	5.55 | 100u	TSSOP (PW) | 28	50 | TUBE	TJ1031
THS1031IPWG4	ACTIVE	-40 to 85	5.55 | 100u	TSSOP (PW) | 28	50 | TUBE	TJ1031

THS1031 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
THS1031CDW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM		THS1031CDW
THS1031CDWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	THS1031CDWG4	THS1031CDWG4
THS1031CPW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM		THS1031CPW
THS1031CPWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	THS1031CPWG4	THS1031CPWG4
THS1031CPWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM		THS1031CPWR
THS1031CPWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	THS1031CPWRG4	THS1031CPWRG4
THS1031IDW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM		THS1031IDW
THS1031IDWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	THS1031IDWG4	THS1031IDWG4
THS1031IPW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM		THS1031IPW
THS1031IPWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	THS1031IPWG4	THS1031IPWG4

THS1031 应用技术支持与电子电路设计开发资源下载

1. THS1031 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)

THS1031 工具与软件

名称	型号	公司	工具/软件类型
THS1031EVM 评估模块	THS1031EVM	Texas Instruments	开发电路板/EVM
针对 Code Composer Studio 的 DCPFREETOOL 软件插件	DCPFREETOOL	Texas Instruments	计算实用程序
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