ADS1014 具有集成 PGA、比较器、振荡器和参考的 12 位 ADC
ADS1014 说明
The ADS1013, ADS1014, and ADS1015 are precision analog-to-digital converters (ADCs) with 12 bits of resolution offered in an ultra-small, leadless QFN-10 package or an MSOP-10 package. The ADS1013/4/5 are designed with precision, power, and ease of implementation in mind. The ADS1013/4/5 feature an onboard reference and oscillator. Data are transferred via an I2C-compatible serial interface; four I2C slave addresses can be selected. The ADS1013/4/5 operate from a single power supply ranging from 2.0V to 5.5V.
The ADS1013/4/5 can perform conversions at rates up to 3300 samples per second (SPS). An onboard PGA is available on the ADS1014 and ADS1015 that offers input ranges from the supply to as low as ±256mV, allowing both large and small signals to be measured with high resolution.
|
ADS1013 |
ADS1014 |
ADS1015 |
ADS1113 |
ADS1114 |
ADS1115 |
| Resolution(Bits) |
12 |
12 |
12 |
16 |
16 |
16 |
| Sample Rate (max) |
3.3kSPS |
3.3kSPS |
3.3kSPS |
860SPS |
860SPS |
860SPS |
| Architecture |
Delta-Sigma |
Delta-Sigma |
Delta-Sigma |
Delta-Sigma |
Delta-Sigma |
Delta-Sigma |
| Power Consumption(Typ)(mW) |
0.36 |
0.36 |
0.36 |
0.36 |
0.36 |
0.36 |
| INL(Max)(+/-LSB) |
1 |
1 |
1 |
1 |
1 |
1 |
| No Missing Codes(Bits) |
12 |
12 |
12 |
16 |
16 |
16 |
| No. of Supplies |
1 |
1 |
1 |
1 |
1 |
1 |
| Analog Voltage AV/DD(Min)(V) |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
| Analog Voltage AV/DD(Max)(V) |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
| Logic Voltage DV/DD(Min)(V) |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
| Logic Voltage DV/DD(Max)(V) |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
| Input Configuration Range |
±2.048V |
±4.096V/PGA (2/3-16) |
±4.096V/PGA (2/3-16) |
±2.048V |
±4.096V/PGA (2/3-16) |
±4.096V/PGA (2/3-16) |
| Reference Mode |
Int |
Int |
Int |
Int |
Int |
Int |
| Rating |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Pin/Package |
10MSOP, 10X2QFN |
10MSOP, 10X2QFN |
10MSOP, 10X2QFN |
10MSOP, 10X2QFN |
10MSOP, 10X2QFN |
10MSOP, 10X2QFN |
| # Input Channels |
1 |
1 |
4 |
1 |
1 |
4 |
| Operating Temperature Range(°C) |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
ADS1014 特性
- ULTRA-SMALL QFN PACKAGE: 2mm × 1,5mm × 0,4mm
- WIDE SUPPLY RANGE: 2.0V to 5.5V
- LOW CURRENT CONSUMPTION:
Continuous Mode: Only 150µ
Single-Shot Mode: Auto Shut-Down
- PROGRAMMABLE DATA RATE: 128SPS to 3.3kSPS
- INTERNAL LOW-DRIFT VOLTAGE REFERENCE
- INTERNAL OSCILLATOR
- INTERNAL PGA
- I2C INTERFACE: Pin-Selectable Addresses
- FOUR SINGLE-ENDED OR TWO DIFFERENTIAL INPUTS (ADS1015)
- PROGRAMMABLE COMPARATOR (ADS1014 and ADS1015)
- APPLICATIONS
- PORTABLE INSTRUMENTATION
- CONSUMER GOODS
- BATTERY MONITORING
- TEMPERATURE MEASUREMENT
- FACTORY AUTOMATION AND PROCESS CONTROLS
ADS1014 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 |
| ADS1014IDGSR |
ACTIVE |
-40 to 125 |
1.00 | 1ku |
MSOP (DGS) | 10 |
2500 | LARGE T&R |
BRPI |
| ADS1014IDGST |
ACTIVE |
-40 to 125 |
1.30 | 1ku |
MSOP (DGS) | 10 |
250 | SMALL T&R |
BRPI |
| ADS1014IRUGR |
ACTIVE |
-40 to 125 |
1.00 | 1ku |
X2QFN (RUG) | 10 |
3000 | LARGE T&R |
BRPI |
| ADS1014IRUGT |
ACTIVE |
-40 to 125 |
1.30 | 1ku |
X2QFN (RUG) | 10 |
250 | SMALL T&R |
BRPI |
ADS1014 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 |
| ADS1014IDGSR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
ADS1014IDGSR |
| ADS1014IDGST |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
ADS1014IDGST |
| ADS1014IRUGR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
ADS1014IRUGR |
| ADS1014IRUGT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
ADS1014IRUGT |
ADS1014 应用技术支持与电子电路设计开发资源下载
- ADS1014 数据资料 dataSheet 下载.PDF
- TI 德州仪器仪ADC 模数转换器产品选型与价格 . xls
- 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
- Shelf-Life Evaluation of Lead-Free Component Finishes (PDF
1305 KB)
- A
Spreadsheet for Calculating the Frequency Response of the ADS1250-54 (PDF
461 KB)
- A Spreadsheet for Calculating the Frequency Response of the
ADS1250-54
- Understanding the ADS1251, ADS1253, and ADS1254 Input
Circuitry (PDF 39 KB)
- Analog-to-Digital Converter Grounding Practices Affect System
Performance (PDF 56 KB)
- Principles of Data Acquisition and Conversion (PDF 50 KB)
- Interleaving Analog-to-Digital Converters (PDF 64 KB)
- What
Designers Should Know About Data Converter Drift (PDF 95 KB)
- Giving Delta-Sigma Converters a Gain Boost with a Front End
Analog Gain Stage (PDF 70 KB)
- Programming Tricks for Higher Conversion Speeds Utilizing Delta
Sigma Converters (PDF 105 KB)
ADS1014 工具与软件
