ADS1208 具有霍尔传感器的内置电流激励 10MHz 调制器
ADS1130 相关产品
- ADS1203 - 器件与被比较器件具有相似功能，但并不功能等效。 with +/-250mV input range, better performance.
- AMC1203 - 器件与被比较器件具有相同的功能，但并不是引脚对引脚等效，也有可能参数不相同。 with +/-250mV input range, better performance, integrated basic isolation.
- ADS1202 - 器件与被比较器件具有相同的功能，但并不是引脚对引脚等效，也有可能参数不相同。 with +/-250mV input range.
The ADS1208 is a 2nd-order
|
ADS1201 |
ADS1202 |
ADS1203 |
ADS1204 |
ADS1205 |
ADS1208 |
ADS1209 |
| Resolution(Bits) |
24 |
16 |
16 |
16 |
16 |
16 |
16 |
| Sample Rate (max) |
1kSPS |
40kSPS |
40kSPS |
40kSPS |
40kSPS |
40kSPS |
40kSPS |
| Architecture |
Delta-Sigma,Modulator |
Delta-Sigma,Modulator |
Delta-Sigma,Modulator |
Delta-Sigma,Modulator |
Delta-Sigma,Modulator |
Delta-Sigma,Modulator |
Delta-Sigma, Modulator |
| Power Consumption(Typ)(mW) |
25 |
30 |
33 |
122 |
59 |
64 |
65.5 |
| SINAD(dB) |
|
70 |
85 |
89 |
89 |
81.5 |
84 |
| SNR(dB) |
|
70.5 |
85 |
89 |
89 |
82 |
90 |
| SFDR(dB) |
|
84 |
95 |
100 |
100 |
93 |
86 |
| DNL(Max)(+/-LSB) |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
| INL(Max)(+/-LSB) |
0.0015% |
12 |
3 |
3 |
3 |
8 |
8 |
| No Missing Codes(Bits) |
24 |
16 |
16 |
16 |
16 |
16 |
16 |
| ENOB(Bits) |
20 |
12 |
16 |
14.5 |
14.5 |
13.2 |
14 |
| No. of Supplies |
1 |
1 |
1 |
2 |
2 |
2 |
2 |
| Analog Voltage AV/DD(Min)(V) |
4.75 |
4.75 |
4.5 |
4.5 |
4.5 |
4.5 |
5.5 |
| Analog Voltage AV/DD(Max)(V) |
5.25 |
5.25 |
5.5 |
5.5 |
5.5 |
5.5 |
4.5 |
| Logic Voltage DV/DD(Min)(V) |
4.75 |
4.75 |
4.5 |
2.7 |
2.7 |
2.7 |
2.7 |
| Logic Voltage DV/DD(Max)(V) |
5.25 |
5.25 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
| Input Configuration Range |
Vref |
320mV |
250mV |
Vref |
Vref |
100mV |
Vref |
| Reference Mode |
Int and Ext |
Int |
Int |
Int and Ext |
Int and Ext |
Int and Ext |
Int and Ext |
| Rating |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Pin/Package |
16SOIC |
8TSSOP |
16QFN, 8TSSOP |
32QFN |
24VQFN |
16TSSOP |
24TSSOP |
| Comments |
frequency: 320 kHz |
frequency: 10 MHz |
|
|
|
|
|
| # Input Channels |
1 |
1 |
1 |
4 |
2 |
1 |
2 |
| Operating Temperature Range (°C) |
|
|
-40 to 125 |
-40 to 125 |
|
|
|
| Operating Temp Range(Celsius) |
|
-40 to 85 |
-40 to 125 |
-40 to 105 |
-40 to 85 |
-40 to 85 |
-40 to 105 |
ADS1208 特性
- ±100mV Specified Input Range
- ±125mV Full-Scale Range
- 95dB typ. CMR, 82dB typ. SNR
- Adjustable Current Output for Sensor Biasing
- Digital Output Compatible to ADS1202/03
- Differential Digital Outputs
- Separate 2.7V to 5.5V Digital Supply Pin
- APPLICATIONS
- Motor Control
- Current Measurement
- Hall Sensors
- Bridge Sensors
- Instrumentation
ADS1208 芯片订购指南
ADS1208 工具与软件
ADS1208 质量与无铅数据
ADS1208 应用技术支持与电子电路设计开发资源下载
- ADS1208 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)
