TI INA219AIDCNR
Current & Power Monitors & Regulators 0-Drift Bi-Dir Crnt Pwr Monitor
ブランド: Texas Instruments
製造元部品 #: INA219AIDCNR
データシート: INA219AIDCNR データシート (PDF)
パッケージ/ケース: SOT-23-8
RoHS ステータス:
在庫状況: 8798 個、新しいオリジナル
製品の種類: Current & Power Monitors & Regulators
Warranty: 1 Year Ovaga Warranty - Find Out More
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*すべての価格は米ドルです
数量 | 単価 | 外部価格 |
---|---|---|
1 | $0.712 | $0.712 |
10 | $0.591 | $5.910 |
30 | $0.530 | $15.900 |
100 | $0.470 | $47.000 |
500 | $0.401 | $200.500 |
1000 | $0.381 | $381.000 |
In Stock:8798 PCS
INA219AIDCNR 概要
The INA219 is a current shunt and power monitor with an I2C- or SMBUS-compatible interface. The device monitors both shunt voltage drop and bus supply voltage, with programmable conversion times and filtering. A programmable calibration value, combined with an internal multiplier, enables direct readouts of current in amperes. An additional multiplying register calculates power in watts. The I2C- or SMBUS-compatible interface features 16 programmable addresses.
The INA219 is available in two grades: A and B. The B grade version has higher accuracy and higher precision specifications.
The INA219 senses across shunts on buses that can vary from 0 to 26 V. The device uses a single 3- to 5.5-V supply, drawing a maximum of 1 mA of supply current. The INA219 operates from 40°C to 125°C.
特徴
- 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
応用
- Communications & Networking
- Computers & Computer Peripherals
- Power Management
- Maintenance & Repair
- Test & Measurement
仕様
パラメータ | 価値 | パラメータ | 価値 |
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Common-mode voltage (max) (V) | 26 | Common-mode voltage (min) (V) | 0 |
Input offset (±) (max) (µV) | 50, 100 | Input offset drift (±) (max) (µV/°C) | 0.5 |
Input offset drift (±) (typ) (µV/°C) | 0.1 | Voltage gain (V/V) | 0.125, 0.25, 0.5, 1 |
CMRR (min) (dB) | 100 | Bandwidth (kHz) | 5.5 |
Supply voltage (max) (V) | 5.5 | Supply voltage (min) (V) | 3 |
Iq (max) (mA) | 1 | Digital interface | I2C, SMBus |
Gain error (%) | 0.3, 0.5 | Gain error drift (±) (max) (ppm/°C) | 83, 167 |
Features | Bidirectional, Intergrated Power Monitor, Programmable Gain | Number of channels | 1 |
Resolution (Bits) | 12 | Power measurement accuracy (%) | 0.8, 1 |
Rating | Catalog |
配送
配送タイプ | 配送料 | リードタイム | |
---|---|---|---|
DHL | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
フェデックス | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
登録された航空便 | $20.00-$40.00 (0.50 KG) | 2-5 日々 |
処理時間:送料は地域や国によって異なります。
支払い
支払条件 | ハンドフィー | |
---|---|---|
電信送金 | 銀行手数料 US$30.00 を請求します。 | |
ペイパル | 4.0%のサービス料がかかります。 | |
クレジットカード | 3.5%のサービス料がかかります。 | |
ウエスタンユニオン | charge US.00 banking fee. | |
送金サービス | 銀行手数料は 0.00 米ドルかかります。 |
保証
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2.受け取った商品の一部が完璧な品質ではない場合、当社は責任を持って返金または交換を手配します。 ただし、商品は元の状態のままでなければなりません。
パッキング
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ステップ4 :個包装
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ステップ5 :梱包箱
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ステップ6 :バーコード配送タグ
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すべての商品に問題がないことを確認した後、梱包後、安全に梱包し、グローバルエクスプレスで発送します。 優れた耐穿刺性と耐引裂性を示し、シールの完全性も良好です。
パーツポイント
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The INA219AIDCNR is a high-side current shunt and power monitor IC from Texas Instruments. It accurately measures current and voltage, offering up to ±0.5% accuracy. It's commonly used in various applications requiring precise current and power monitoring, such as battery charging, power management, and energy harvesting systems.
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Equivalent
The INA219AIDCNR chip's equivalents include the INA219BIDCNR, INA219AIDCN, and INA219BIDCN. These variants offer similar functionality for current, voltage, and power monitoring applications. -
Features
The INA219AIDCNR is a high-side current/power monitor with an I2C interface. Its features include a programmable gain amplifier, integrated precision shunt resistor, bus voltage range of 0V to 26V, current measurement range of ±400mA to ±3.2A, and precision current and voltage measurement with 1% accuracy. -
Pinout
The INA219AIDCNR is a current sensor with a 10-pin count. It measures voltage and current, offering high accuracy for power monitoring in various applications such as battery management and energy harvesting. Its functions include voltage and current sensing, programmable alert functions, and an I2C interface for communication with microcontrollers. -
Manufacturer
The manufacturer of the INA219AIDCNR is Texas Instruments, which is an American semiconductor company that designs and produces electronic components. -
Application Field
The INA219AIDCNR is commonly used in various applications requiring precision current and voltage monitoring, such as power supplies, battery chargers, solar panels, and energy monitoring systems. It is also used in industrial automation, robotics, automotive, and telecommunications equipment for accurate power measurements and monitoring. -
Package
The INA219AIDCNR chip comes in a Surface Mount Device (SMD) package. Its form factor is a 6-pin SOT-23, and its dimensions are approximately 3mm x 3.1mm.
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最小注文数量は1個からとなります。
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最低国際配送料は0.00ドルから
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全商品365日品質保証