ADS1000 I2C、12 位模数转换器
ADS1000 同类产品
- ADS1100 - 16 bit functional equivalent version
- ADS1110 - 16 bit functional equivalent version with onboard voltage reference
- ADS1112 - 16 bit functionally equivalent. 2 channel version
|
ADS1000 |
| Resolution(Bits) |
12 |
| Sample Rate (max) |
128SPS |
| Architecture |
Delta-Sigma |
| Power Consumption(Typ)(mW) |
0.21 |
| DNL(Max)(+/-LSB) |
1 |
| INL(Max)(+/-LSB) |
0.1 |
| No Missing Codes(Bits) |
12 |
| No. of Supplies |
1 |
| Analog Voltage AV/DD(Min)(V) |
2.7 |
| Analog Voltage AV/DD(Max)(V) |
5.5 |
| Logic Voltage DV/DD(Min)(V) |
2.7 |
| Logic Voltage DV/DD(Max)(V) |
5.5 |
| Input Configuration Range |
PGA (1-8), VDD |
| Reference Mode |
Ext |
| Rating |
Catalog |
| Pin/Package |
6SOT-23 |
| # Input Channels |
1 |
ADS1000 说明
The ADS1000 is an I2C-compatible serial interface Analog-to-Digital (A/D) converter with differential inputs and 12 bits of resolution in a tiny SOT23-6 package. Conversions are performed ratiometrically, using the power supply as the reference voltage. The ADS1000 operates from a single power supply ranging from 2.7V to 5.5V.
The ADS1000 performs conversions at a rate of 128 samples per second (SPS). The onboard programmable gain amplifier (PGA), which offers gains of up to 8, allows smaller signals to be measured with high resolution. In single-conversion mode, the ADS1000 automatically powers down after a conversion, greatly reducing current consumption during idle periods.
The ADS1000 is designed for applications where space and power consumption are major considerations.
ADS1000 特性
- Complete 12-Bit Data Acquisition System in a Tiny SOT-23 Package
- Low Current Consumption: Only 90uA
- Integral Nonlinearity: 1LSB Max
- Single-Cycle Conversion
- Programmable Gain Amplifier Gain = 1, 2, 4, or 8
- 128SPS Data Rate
- I2C Interface with Two Available Addresses
- Power Supply: 2.7V to 5.5V
- Pin- and Software-Compatible with 16-Bit ADS1100
- APPLICATIONS
- Voltage Monitors
- Battery Management
- Industrial Process Control
- Consumer Goods
- Temperature Measurement
ADS1000 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 |
| ADS1000A0QDBVRQ1 |
ACTIVE |
-40 to 125 |
0.80 | 1ku |
SOT-23 (DBV) | 6 |
3000 | LARGE T&R |
BSKQ |
| ADS1000A1QDBVRQ1 |
ACTIVE |
-40 to 125 |
0.80 | 1ku |
SOT-23 (DBV) | 6 |
3000 | LARGE T&R |
BSKQ |
ADS1000 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 |
| ADS1000A0QDBVRQ1 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
ADS1000A0QDBVRQ1 |
| ADS1000A1QDBVRQ1 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
ADS1000A1QDBVRQ1 |
ADS1000 应用技术支持与电子电路设计开发资源下载
- ADS1000 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)
ADS1000 工具与软件