The REF50xx is a family of low-noise, low-drift, very high precision voltage references. These references are capable of both sinking and sourcing, and are very robust with regard to line and load changes.
Excellent temperature drift (3ppm/°C) and high accuracy (0.05%) are achieved using proprietary design techniques. These features, combined with very-low noise make the REF50xx family ideal for use in high-precision data acquisition systems.
Each reference voltage is available in both standard- and high-grade versions. They are offered in MSOP-8 and SO-8 packages, and are specified from -40°C to +125°C.
REF5010 | REF5020 | REF5025 | REF5030 | REF5040 | REF5045 | REF5050 | |
VO(V) | 10 | 2.048 | 2.5 | 3 | 4.096 | 4.5 | 5 |
Initial Accuracy @ 25/deg C(%) | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
Temp Coeff(Max)(ppm/ degree C) | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Iout/Iz(Max)(mA) | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Iq(Max)(uA) | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
VI(Min)(V) | 10.2 | 2.7 | 2.7 | 3.2 | 4.296 | 4.7 | 5.2 |
VI(Max)(V) | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
Pin/Package | 8MSOP, 8SOIC | 8MSOP, 8SOIC | 8MSOP, 8SOIC | 8MSOP, 8SOIC | 8MSOP, 8SOIC | 8MSOP, 8SOIC | 8MSOP, 8SOIC |
Operating Temperature Range(°C) | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
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 |
REF5040AID | ACTIVE | -40 to 125 | 1.50 | 1ku | SOIC (D) | 8 | 75 | TUBE | REF 5010 A |
REF5040AIDGKR | ACTIVE | -40 to 125 | 1.35 | 1ku | MSOP (DGK) | 8 | 2500 | LARGE T&R | R50G |
REF5040AIDGKT | ACTIVE | -40 to 125 | 1.50 | 1ku | MSOP (DGK) | 8 | 250 | SMALL T&R | R50G |
REF5040AIDR | ACTIVE | -40 to 125 | 1.35 | 1ku | SOIC (D) | 8 | 2500 | LARGE T&R | REF 5010 A |
REF5040ID | ACTIVE | -40 to 125 | 3.10 | 1ku | SOIC (D) | 8 | 75 | TUBE | REF 5010 A |
REF5040IDGKR | ACTIVE | -40 to 125 | 2.95 | 1ku | MSOP (DGK) | 8 | 2500 | LARGE T&R | R50G |
REF5040IDGKT | ACTIVE | -40 to 125 | 3.10 | 1ku | MSOP (DGK) | 8 | 250 | SMALL T&R | R50G |
REF5040IDR | ACTIVE | -40 to 125 | 2.95 | 1ku | SOIC (D) | 8 | 2500 | LARGE T&R | REF 5010 A |
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 |
REF5040AID | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | REF5040AID | |
REF5040AIDGKR | Green (RoHS & no Sb/Br) | Call TI | Level-2-260C-1 YEAR | REF5040AIDGKR | |
REF5040AIDGKT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | REF5040AIDGKT | |
REF5040AIDR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | REF5040AIDR | |
REF5040ID | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | REF5040ID | |
REF5040IDGKR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | REF5040IDGKR | |
REF5040IDGKT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | REF5040IDGKT | |
REF5040IDR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | REF5040IDR |
名称 | 型号 | 公司 | 工具/软件类型 |
针对 Code Composer Studio 的 DCPFREETOOL 软件插件 | DCPFREETOOL | Texas Instruments | 实用程序/插件 |
MDACBufferPro Design Utility for Multiplying Digital to Analog Converter Design | MDACBUFFERPRO | Texas Instruments | 应用软件 |