Datasheet Texas Instruments LMP8278QMMX/NOPB — 数据表
| 制造商 | Texas Instruments |
| 系列 | LMP8278Q-Q1 |
| 零件号 | LMP8278QMMX/NOPB |
汽车级40V低侧或高侧电压输出电流检测放大器8-VSSOP -40至125
数据表
LMP8278Q High Mode, 14 x Gain, Precision Sensing Amplifier datasheet
PDF, 444 Kb, 修订版: A, 档案已发布: Mar 22, 2013
从文件中提取
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 8 |
| Package Type | DGK |
| Industry STD Term | VSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 3500 |
| Carrier | LARGE T&R |
| Device Marking | AB7A |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .97 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.07 |
| Mechanical Data | 下载 |
参数化
| Bandwidth | 90 kHz |
| CMRR(Min) | 80 dB |
| Common Mode Voltage(Max) | 40 V |
| Common Mode Voltage(Min) | -2 V |
| Gain | 14 V/V |
| Gain Error | 1 % |
| Gain Error Drift(Max) | 25 ppm/В°C |
| Input Offset (+/-)(Max) | 2000 uV |
| Input Offset Drift (+/-)(Typ) | 2.5 uV/C |
| Iq(Max) | 0.55 mA |
| Operating Temperature Range | -40 to 125 C |
| PSRR(Typ) | 0.8 uV/V |
| Package Group | VSSOP |
| Package Size: mm2:W x L | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) PKG |
| Rating | Automotive |
| Special Features | Low-side Capable |
| Specified Common Mode Voltage | 12 V |
| Specified Power Supply Voltage | 5 V |
| Supply Voltage(Max) | 5.5 V |
| Supply Voltage(Min) | 4.5 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: LMP8278MMEVAL
LMP8278MM Evaluation Board
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Low-Drift, Low-Side Current Measurements for Three-Phase Systems (Rev. B)PDF, 105 Kb, 修订版: B, 档案已发布: Sep 5, 2017
- High-Side Drive, High-Side Solenoid Monitor with PWM Rejection (Rev. A)PDF, 110 Kb, 修订版: A, 档案已发布: Dec 1, 2016
- Current Measurements in Power SuppliesPDF, 95 Kb, 档案已发布: Dec 21, 2016
- Precision LED Brightness and Color Mixing With Discrete Current Sense AmplifiersPDF, 139 Kb, 档案已发布: Feb 28, 2017
- Current Sensing in a Programmable Logic Controller (PLC)PDF, 99 Kb, 档案已发布: May 3, 2017
- Current Sensing in an H-BridgePDF, 104 Kb, 档案已发布: Dec 21, 2016
- Current Mode Control in Switching Power SuppliesPDF, 95 Kb, 档案已发布: Feb 3, 2017
模型线
系列: LMP8278Q-Q1 (3)
- LMP8278QMM/NOPB LMP8278QMME/NOPB LMP8278QMMX/NOPB
制造商分类
- Semiconductors > Amplifiers > Current Sense Amplifiers > Current Sense Amplifiers Analog Output