Datasheet Texas Instruments REF1004I-1.2/2K5 — 数据表
| 制造商 | Texas Instruments |
| 系列 | REF1004-1.2 |
| 零件号 | REF1004I-1.2/2K5 |
微功耗参考电压8-SOIC -40至85
数据表
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 8 | 8 |
| Package Type | D | D |
| Industry STD Term | SOIC | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 2500 | 2500 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | REF | 0412 |
| Width (mm) | 3.91 | 3.91 |
| Length (mm) | 4.9 | 4.9 |
| Thickness (mm) | 1.58 | 1.58 |
| Pitch (mm) | 1.27 | 1.27 |
| Max Height (mm) | 1.75 | 1.75 |
| Mechanical Data | 下载 | 下载 |
参数化
| Initial Accuracy(Max) | 0.3 % |
| Iout/Iz(Max) | 20 mA |
| Min Iz for Regulation | 8 uA |
| Operating Temperature Range | -40 to 85,0 to 70 C |
| Package Group | SOIC |
| Package Size: mm2:W x L | 8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG |
| Pin/Package | 8SOIC |
| Rating | Catalog |
| Reference Voltage | Fixed |
| Temp Coeff(Typ) | 20 ppm/ degree C |
| VO | 1.2 V |
| VO Adj(Max) | 1.2 V |
| VO Adj(Min) | 1.2 V |
| WBN 10-10 kHz(Typ) | 60 uVrms |
生态计划
| RoHS | Compliant |
应用须知
- 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 - Remove the DC Portion of Signals with the ADS7817PDF, 55 Kb, 档案已发布: Sep 27, 2000
Unwanted portions of a signal, such as a DC pedestal, can be difficult to reject in a single supply circuit. A DC pedestal voltage most typically appears at the output of an operational amplifier with a small signal riding on top of it. This pedestal voltage is required in the analog domain to insure that the small signal that contains the pertinent information never falls below the ground potenti
模型线
系列: REF1004-1.2 (6)
- REF1004C-1.2 REF1004C-1.2/2K5 REF1004I-1.2 REF1004I-1.2/2K5 REF1004I-1.2/2K5E4 REF1004I-1.2E4
制造商分类
- Semiconductors > Power Management > Voltage Reference > Shunt Voltage Reference
其他名称:
REF1004I1.2/2K5, REF1004I 1.2/2K5