Datasheet Texas Instruments ADS1240 — 数据表
制造商 | Texas Instruments |
系列 | ADS1240 |
24位模数转换器
数据表
价格
状态
ADS1240E | ADS1240E/1K | ADS1240E/1KG4 | ADS1240EG4 | |
---|---|---|---|---|
Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
Manufacture's Sample Availability | Yes | Yes | No | No |
打包
ADS1240E | ADS1240E/1K | ADS1240E/1KG4 | ADS1240EG4 | |
---|---|---|---|---|
N | 1 | 2 | 3 | 4 |
Pin | 24 | 24 | 24 | 24 |
Package Type | DB | DB | DB | DB |
Industry STD Term | SSOP | SSOP | SSOP | SSOP |
JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
Package QTY | 60 | 1000 | 1000 | 60 |
Carrier | TUBE | LARGE T&R | LARGE T&R | TUBE |
Device Marking | ADS1240E | ADS1240E | ADS1240E | ADS1240E |
Width (mm) | 5.3 | 5.3 | 5.3 | 5.3 |
Length (mm) | 8.2 | 8.2 | 8.2 | 8.2 |
Thickness (mm) | 1.95 | 1.95 | 1.95 | 1.95 |
Pitch (mm) | .65 | .65 | .65 | .65 |
Max Height (mm) | 2 | 2 | 2 | 2 |
Mechanical Data | 下载 | 下载 | 下载 | 下载 |
参数化
Parameters / Models | ADS1240E | ADS1240E/1K | ADS1240E/1KG4 | ADS1240EG4 |
---|---|---|---|---|
# Input Channels | 4 | 4 | 4 | 4 |
Analog Voltage AVDD(Max), V | 5.25 | 5.25 | 5.25 | 5.25 |
Analog Voltage AVDD(Min), V | 2.7 | 2.7 | 2.7 | 2.7 |
Architecture | Delta-Sigma | Delta-Sigma | Delta-Sigma | Delta-Sigma |
Digital Supply(Max), V | 5.25 | 5.25 | 5.25 | 5.25 |
Digital Supply(Min), V | 2.7 | 2.7 | 2.7 | 2.7 |
INL(Max), +/-LSB | 251.7 | 251.7 | 251.7 | 251.7 |
Input Range(Max), V | 5.25 | 5.25 | 5.25 | 5.25 |
Input Type | Differential,Single-Ended | Differential,Single-Ended | Differential,Single-Ended | Differential,Single-Ended |
Integrated Features | 50/60 Hz Rejection,GPIO,PGA | 50/60 Hz Rejection,GPIO,PGA | 50/60 Hz Rejection,GPIO,PGA | 50/60 Hz Rejection,GPIO,PGA |
Interface | SPI | SPI | SPI | SPI |
Multi-Channel Configuration | Multiplexed | Multiplexed | Multiplexed | Multiplexed |
Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
Package Group | SSOP | SSOP | SSOP | SSOP |
Package Size: mm2:W x L, PKG | 24SSOP: 64 mm2: 7.8 x 8.2(SSOP) | 24SSOP: 64 mm2: 7.8 x 8.2(SSOP) | 24SSOP: 64 mm2: 7.8 x 8.2(SSOP) | 24SSOP: 64 mm2: 7.8 x 8.2(SSOP) |
Power Consumption(Typ), mW | 0.6 | 0.6 | 0.6 | 0.6 |
Rating | Catalog | Catalog | Catalog | Catalog |
Reference Mode | Ext | Ext | Ext | Ext |
Resolution, Bits | 24 | 24 | 24 | 24 |
Sample Rate (max), SPS | 15SPS | 15SPS | 15SPS | 15SPS |
Sample Rate(Max), MSPS | 0.000015 | 0.000015 | 0.000015 | 0.000015 |
生态计划
ADS1240E | ADS1240E/1K | ADS1240E/1KG4 | ADS1240EG4 | |
---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant |
应用须知
- Measuring Single-Ended 0V-5V Signals with Differential Delta-Sigma ADCs (Rev. A)PDF, 48 Kb, 修订版: A, 档案已发布: May 18, 2015
- The Offset DAC (Rev. A)PDF, 69 Kb, 修订版: A, 档案已发布: Apr 1, 2015
- ADS1240, 1241 App-Note: Accessing the Onboard Temp Diode in the ADS1240/ADS1241PDF, 65 Kb, 档案已发布: Oct 4, 2002
- Overclocking the ADS1240 and ADS1241 (Rev. A)PDF, 73 Kb, 修订版: A, 档案已发布: Jul 8, 2004
The ADS1240 and ADS1241 are precision, wide dynamic range, delta-sigma (О”ОЈ) Analog-to-Digital converters (ADCs) with 24-bit resolution. This application report describes the process of overclocking these low speed and low current consumption devices, allowing them to run considerably faster while maintaining performance at the expense of current consumption. - Inputs Currents for High-Resolution ADCsPDF, 127 Kb, 档案已发布: Mar 6, 2003
- Implementing a Direct Thermocouple Interface With MSP430x4xx and ADS1240 (Rev. A)PDF, 195 Kb, 修订版: A, 档案已发布: Oct 4, 2001
This application report describes and shows how to implement a direct thermocouple interface, without using the signal conditioning circuitry normally required for thermocouples. The thermocouple interfaces directly to the Burr Brown ADS1240, 24-bit ADC from Texas Instruments, Inc. An MSP430F41x ultralow-power microcontroller is used to communicate with the ADC, read the conversion values, convert - Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)PDF, 69 Kb, 修订版: A, 档案已发布: May 18, 2015
- A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)PDF, 425 Kb, 修订版: B, 档案已发布: Oct 9, 2011
This glossary is a collection of the definitions of Texas Instruments' Delta-Sigma (О”ОЈ), successive approximation register (SAR), and pipeline analog-to-digital (A/D) converter specifications and performance characteristics. Although there is a considerable amount of detail in this document, the product data sheet for a particular product specification is the best and final reference. - Principles of Data Acquisition and Conversion (Rev. A)PDF, 132 Kb, 修订版: A, 档案已发布: Apr 16, 2015
模型线
系列: ADS1240 (4)
制造商分类
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)