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Product Overview
The INA260AIPWR from Texas Instruments is a high-accuracy, digital current, voltage, and power monitor with an I2C interface. It integrates a precision shunt resistor and a delta-sigma ADC, enabling precise measurement of current, bus voltage, and power. The device operates over a wide supply range of 2.7V to 5.5V and can measure common-mode voltages from 0V to 36V, making it suitable for a variety of applications. The INA260AIPWR is offered in a compact 16-TSSOP package, ideal for space-constrained designs.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (V) |
2.7 to 5.5 |
| Common-Mode Voltage Range (V) |
0 to 36 |
| Current Sense Resolution (mA) |
1.25 |
| Voltage Sense Resolution (mV) |
1.25 |
| Power Sense Resolution (mW) |
1.56 |
| Accuracy (Current, %) |
±0.1% (typ) |
| Offset Voltage (μV) |
±10 (max) |
| Temperature Drift (ppm/°C) |
10 (max) |
| Interface |
I2C (up to 2.94 MHz) |
| Operating Temperature (°C) |
-40 to 125 |
| Package |
16-TSSOP |
Key Features
- Integrated precision shunt resistor (0.1 Ω)
- High accuracy: ±0.1% gain error (typ)
- Low offset voltage: ±10 μV (max)
- Low temperature drift: 10 ppm/°C (max)
- I2C interface with up to 2.94 MHz
- 16 programmable I2C addresses
- Alert function for overcurrent/overvoltage
- Wide operating temperature range: -40°C to +125°C
- Small 16-TSSOP package
Target Applications
- 5G base station power monitoring
- Server and data center power management
- Automotive dashboard power monitoring
- Battery management systems (BMS)
- Industrial automation and control
- Power supply modules
Global Supply Chain & Wholesale Solutions
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INA260AIPWR. Our core advantages include:
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with full quality assurance and traceability.
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be authentic with strict quality control.
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environmental and safety standards.
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
INA260AIPWR 是德州儀器 (TI) 的一款高精度數字電流、電壓和功率監控器,具有 I2C 接口。它集成了精密分流電阻和 Δ-Σ ADC,能夠精確測量電流、總線電壓和功率。該器件在 2.7V 至 5.5V 的寬電源範圍內工作,可測量 0V 至 36V 的共模電壓,適用於多種應用。INA260AIPWR 採用緊湊的 16-TSSOP 封裝,非常適合空間受限的設計。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (V) |
2.7 至 5.5 |
| 共模電壓範圍 (V) |
0 至 36 |
| 電流分辨率 (mA) |
1.25 |
| 電壓分辨率 (mV) |
1.25 |
| 功率分辨率 (mW) |
1.56 |
| 精度 (電流, %) |
±0.1% (典型) |
| 失調電壓 (μV) |
±10 (最大值) |
| 溫度漂移 (ppm/°C) |
10 (最大值) |
| 接口 |
I2C (最高 2.94 MHz) |
| 工作溫度 (°C) |
-40 至 125 |
| 封裝 |
16-TSSOP |
核心特性
- 集成精密分流電阻 (0.1 Ω)
- 高精度:典型增益誤差 ±0.1%
- 低失調電壓:最大值 ±10 μV
- 低溫度漂移:最大值 10 ppm/°C
- I2C 接口,最高 2.94 MHz
- 16 個可編程 I2C 地址
- 過流/過壓警報功能
- 寬工作溫度範圍:-40°C 至 +125°C
- 小型 16-TSSOP 封裝
典型應用場景
- 5G 基站電源監控
- 服務器和數據中心電源管理
- 汽車儀表板電源監控
- 電池管理系統 (BMS)
- 工業自動化與控制
- 電源模塊
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