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(Supply, Recycle) INA238AIDGSR [TI] High-Precision Power Monitor With I2C Interface, 10-VSSOP
Shenzhen Mingjiada Electronics Co., Ltd. (Supply, Recycle) INA238AIDGSR [TI] High-Precision Power Monitor With I2C Interface, 10-VSSOPProduct DescriptionINA238AIDGSR is an ultra-precise digital power monitor with a 16-bit delta-sigma ADC specifically …
Shenzhen Mingjiada Electronics Co., Ltd. (Supply, Recycle) INA238AIDGSR [TI] High-Precision Power Monitor With I2C Interface, 10-VSSOP
Product Description
INA238AIDGSR is an ultra-precise digital power monitor with a 16-bit delta-sigma ADC specifically designed for current-sensing applications. The device can measure a full-scale differential input of ±163.84mV or ±40.96mV across a resistive shunt sense element with common-mode voltage support from –0.3V to +85V.
Product Features
High-resolution, 16-bit delta-sigma ADC
Current monitoring accuracy:
– Offset voltage: ±5 µV (maximum)
– Offset drift: ±0.02 µV/°C (maximum)
– Gain error: ±0.1% (maximum)
– Gain error drift: ±25 ppm/°C (maximum)
– Common mode rejection: 140 dB (minimum)
Power monitoring accuracy: 0.7% full scale, –40°C to +125°C (maximum)
Fast alert response: 75 μs
Wide common-mode range: –0.3 V to +85 V
Bus voltage sense input: 0 V to 85 V
Shunt full-scale differential range: ±163.84 mV / ±40.96 mV
Input bias current: 2.5 nA (maximum)
Temperature sensor: ±1°C (maximum at 25°C)
Programmable conversion time and averaging
2.94-MHz high-speed I2C interface with 16 pinselectable addresses
Operates from a 2.7-V to 5.5-V supply:
– Operational current: 640 µA (typical)
– Shutdown current: 5 µA (maximum)
Applications
DC/DC converters and power inverters
Industrial battery packs
Power-over-ethernet (PoE)
Telecom equipment
Enterprise servers
If you have a requirement, please call Mr. Chen for advice at:
Tel: +86 13410018555
E-mail: sales@hkmjd.com
Home page URL: www.hkmjd.com
Time:2024-11-19
Time:2024-11-19
Time:2024-11-19
Time:2024-11-19
Contact Number:86-755-83294757
Enterprise QQ:1668527835/ 2850151598/ 2850151584/ 2850151585
Business Hours:9:00-18:00
E-mail:sales@hkmjd.com
Company Address:Room1239, Guoli building, Zhenzhong Road, Futian District, Shenzhen, Guangdong
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