INA228AIDGSR vs INA237AIDGSR 比較

詳細並排比較 INA228AIDGSR 由 Texas Instruments 與 INA237AIDGSR 由 Texas Instruments. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況,以找出最符合您設計需求的元件。

Texas Instruments
INA228AIDGSR INA228AIDGSR - 85V 20-bit I2C Power Monitor | Texas Instruments

INA228AIDGSR - 85V 20-bit I2C Power Monitor | Texas Instruments

INA228AIDGSR ✓ 啟用中
Texas Instruments
INA237AIDGSR INA237AIDGSR - 85V 16-Bit I2C Power Monitor VSSOP-10 | TI

INA237AIDGSR - 85V 16-Bit I2C Power Monitor VSSOP-10 | TI

INA237AIDGSR ✓ 啟用中

規格比較

參數 INA228AIDGSR INA237AIDGSR
品牌 Texas Instruments Texas Instruments
類別 Supervisors & Reset Battery Management
生命週期狀態 啟用中 啟用中
Manufacturer Texas Instruments —
Series INA228 —
功能 Current/Voltage/Power/Energy/Charge Monitor Digital current/voltage/power monitor with I2C interface and alert
Sensing Method High-side / Low-side, Bidirectional —
Accuracy 0.1 % (typ, gain error) —
Voltage - Input 0 V to 85 V (common-mode, bus) —
工作電源電壓 2.7 V to 5.5 V —
Output Interface I2C —
ADC Resolution 20-bit 16-bit delta-sigma
靜態電流 50 uA (typ) —
工作溫度 -40 C to +125 C —
安裝類型 Surface Mount Surface Mount
封裝 / 外殼 10-VSSOP (DGS) —
Pins 10 —
Alert Pin Yes —
MSL 等級 [DATA_NEEDED: MSL level] [DATA_NEEDED: MSL rating]
RoHS 狀態 Compliant Compliant
拓撲 — High-side or low-side current sensing
Differential Shunt Full-Scale Range — ±163.84 mV or ±40.96 mV (selectable)
Common-Mode Input Voltage Range — −0.3 V to +85 V
Bus Voltage Measurement Range — 0 V to 85 V (internal divider)
Supply Voltage (VDD) — 2.7 V to 5.5 V
Quiescent Current (typical) — 310 µA
Maximum Offset Voltage — ±50 µV
Offset Drift — ±0.02 µV/°C
Gain Error — ±0.3 %
Common-Mode Rejection Ratio — [DATA_NEEDED: CMRR value from datasheet]
介面 — I2C (standard 100 kHz, fast 400 kHz, fast-plus 1 MHz)
Number of I2C Addresses — 16 programmable
Alert Output — Open-drain ALERT pin
工作溫度範圍 — −40 °C to +125 °C
封裝 — 10-pin VSSOP (DGS)
Automotive Grade (Q1 variant) — INA237AIDGSR not qualified; INA237-Q1 is AEC-Q100

資料表與資源

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