型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
INA219 | INA219 Zerø-Drift, Bidirectional Current/Power Monitor With I2C Interface 1 Features 1• Senses Bus Voltages from 0 to 26 V • Reports Current, Voltage, and Power • 16 Programmable Addresses • High Accuracy: 0.5% (Maximum) Over Temperature (INA219B) • Filtering Options • Calibration Registers • SOT23-8 and SOIC-8 Packages 2 Applications • Servers • Teleco 文件:843.33 Kbytes 页数:39 Pages | TI 德州仪器 | TI | |
INA219 | ZerO-Drift, Bi-Directional CURRENT/POWER MONITOR with I2TM Interface 文件:883.31 Kbytes 页数:33 Pages | TI 德州仪器 | TI | |
INA219 | High- or Low-Side Measurement, Bidirectional CURRENT/POWER MONITOR with 1.8-V I2C Interface 文件:1.02103 Mbytes 页数:37 Pages | TI 德州仪器 | TI | |
INA219 | High- or Low-Side Measurement, Bidirectional CURRENT/POWER MONITOR with I2C Interface 文件:924.1 Kbytes 页数:37 Pages | TI 德州仪器 | TI | |
INA219 | High-or Low-Side Measurement, Bi-Directional CURRENT/POWER MONITOR with I2C Interface 文件:961.04 Kbytes 页数:33 Pages | TI 德州仪器 | TI | |
INA219 | High or Low Side, Bi-Directional CURRENT/POWER MONITOR with Two-Wire Interface 文件:1.25269 Mbytes 页数:39 Pages | TI 德州仪器 | TI | |
INA219 | Zer첩-Drift, Bi-Directional CURRENT/POWER MONITOR with I2C??Interface 文件:989.66 Kbytes 页数:40 Pages | TI 德州仪器 | TI | |
INA219 | Bidirectional Current/Power Monitor With I2C Interface 文件:1.16922 Mbytes 页数:37 Pages | TI 德州仪器 | TI | |
INA219 | Bidirectional Current/Power Monitor With I2C Interface 文件:1.17095 Mbytes 页数:37 Pages | TI 德州仪器 | TI | |
INA219 | 26V、12 位、I2C 输出电流/电压/功率监控器 INA219 是一款具备 I2C 或 SMBUS 兼容接口的分流器和功率监测计。该器件监测分流器电压降和总线电源电压,转换次数和滤波选项可通过编程设定。可编程校准值与内部乘法器相结合,支持直接读取电流值(单位:安培)。通过附加乘法寄存器可计算功率(单位:瓦)。I2C 或 SMBUS 兼容接口 具有 16 个可编程地址。\n\nINA219 提供两种级别:A 级和 B 级。B 级型号的精度更高且精密规范更加严格。\n\nINA219 可在 0V 至 26V 范围内感测总线中的分压。该器件由 3V 至 5.5V 单电源供电,电源的最大流耗为 1mA。INA219 的工作温度范围为 -40°C 至 • 感测的总线电压范围:0V 至 26V\n• 报告电流、电压、和功率\n• 16 个可编程地址\n• 高精度:整个温度范围内的精度为 0.5%(最大值)(INA219B)\n• 滤波选项\n• 校准寄存器\n• 小外形尺寸晶体管 (SOT) 23-8 和小外形尺寸集成电路 (SOIC)-8 封装; | TI 德州仪器 | TI |
技术参数
- Common mode voltage (Min) (V):
0
- Input offset (+/-) (Max) (uV):
50
- Input offset drift (+/-) (Typ) (uV/C):
0.1
- Gain (V/V):
1
- Gain error (%):
0.5
- Gain error drift (+/-) (Max) (ppm/°C):
83
- CMRR (Min) (dB):
120
- Bandwidth (kHz):
5.5
- Supply voltage (Max) (V):
5.5
- Supply voltage (Min) (V):
3
- Iq (Max) (mA):
1
- Digital interface:
I2C
- Features:
Bi-directional
- Resolution (Bits):
12
- Rating:
Catalog
- Operating temperature range (C):
-40 to 125
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI(德州仪器) |
2511 |
N/A |
6000 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
询价 | ||
TI |
24+ |
SOIC|8 |
70230 |
免费送样原盒原包现货一手渠道联系 |
询价 | ||
NA |
23+ |
NA |
26094 |
10年以上分销经验原装进口正品,做服务型企业 |
询价 | ||
TI(德州仪器) |
24+/25+ |
10000 |
原装正品现货库存价优 |
询价 | |||
80000 |
询价 | ||||||
TI(德州仪器) |
2022+ |
8000 |
原厂原装,假一罚十 |
询价 | |||
TI德州仪器 |
22+ |
SOIC8 |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | ||
TI(德州仪器) |
23+ |
N/A |
6000 |
公司只做原装,可来电咨询 |
询价 | ||
TI/德州 |
2018+ |
SOIC |
32500 |
SOT-23 |
询价 | ||
TI(德州仪器) |
24+ |
NA/ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 |
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