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型号	下载订购	功能描述	制造商上传企业	LOGO
INA745B	文件：1.41563 Mbytes Page：41 Pages	INA745x 40 V, 16-Bit, Precision I2C Output Digital Power Monitor with EZShunt™ Technology 1 Features • Low loss integrated shunt resistor – Internal resistance: 800 μΩ, TA = 25°C – Continuous current: ±35 A, TA = 25°C – Peak measurement capability: ±39.32 A • Wide common-mode range: –0.1 V to +40 V • High-resolution, 16-bit delta-sigma ADC • Current monitoring accuracy: A/B Grad 文件：1.41563 Mbytes 页数：41 Pages	TI 德州仪器	TI
INA745B	文件：2.41916 Mbytes Page：50 Pages	INA745x 40 V, 16-Bit, Precision I2C Output Digital Power Monitor with EZShunt™ Technology 1 Features • Low loss integrated shunt resistor – Internal resistance: 800 μΩ, TA = 25°C – Continuous current: ±35 A, TA = 25°C – Peak measurement capability: ±39.32 A • Current monitoring accuracy: A/B Grade, maximum – Offset current: ±6.25 mA / ±62.5 mA – Offset drift: ±30 μA/°C (A and B 文件：2.41916 Mbytes 页数：50 Pages	TI 德州仪器	TI
INA745B	文件：2.52836 Mbytes Page：53 Pages	INA745x-Q1 AEC-Q100, 40V, 16-Bit, Precision I2C Output Digital Power Monitor With EZShunt™ Technology 1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA • Functional Safety-Capable – Documentation available to aid functional safety system design • Low loss integrated shunt resistor – Internal resistance: 800μΩ, TA = 25°C – Continuous cur 文件：2.52836 Mbytes 页数：53 Pages	TI 德州仪器	TI
INA745B	文件：2.38423 Mbytes Page：50 Pages	INA745x 40V, 16-Bit, Precision I2C Output Digital Power Monitor With EZShunt™ Technology 1 Features • Low loss integrated shunt resistor – Internal resistance: 800μΩ, TA = 25°C – Continuous current: ±35A, TA = 25°C – Peak measurement capability: ±39.32A • Current monitoring accuracy: A/B Grade (maximum) – Offset current: ±6.25mA / ±62.5mA – Offset drift: ±30μA/°C (A and B Grad 文件：2.38423 Mbytes 页数：50 Pages	TI 德州仪器	TI
INA745BIRELR	文件：2.38423 Mbytes Page：50 Pages	丝印：I745B；Package：VQFN(REL)；INA745x 40V, 16-Bit, Precision I2C Output Digital Power Monitor With EZShunt™ Technology 1 Features • Low loss integrated shunt resistor – Internal resistance: 800μΩ, TA = 25°C – Continuous current: ±35A, TA = 25°C – Peak measurement capability: ±39.32A • Current monitoring accuracy: A/B Grade (maximum) – Offset current: ±6.25mA / ±62.5mA – Offset drift: ±30μA/°C (A and B Grad 文件：2.38423 Mbytes 页数：50 Pages	TI 德州仪器	TI
INA745BIRELR	文件：2.41916 Mbytes Page：50 Pages	丝印：I745B；Package：VQFN；INA745x 40 V, 16-Bit, Precision I2C Output Digital Power Monitor with EZShunt™ Technology 1 Features • Low loss integrated shunt resistor – Internal resistance: 800 μΩ, TA = 25°C – Continuous current: ±35 A, TA = 25°C – Peak measurement capability: ±39.32 A • Current monitoring accuracy: A/B Grade, maximum – Offset current: ±6.25 mA / ±62.5 mA – Offset drift: ±30 μA/°C (A and B 文件：2.41916 Mbytes 页数：50 Pages	TI 德州仪器	TI
INA745BIRELR.A	文件：2.38423 Mbytes Page：50 Pages	丝印：I745B；Package：VQFN(REL)；INA745x 40V, 16-Bit, Precision I2C Output Digital Power Monitor With EZShunt™ Technology 1 Features • Low loss integrated shunt resistor – Internal resistance: 800μΩ, TA = 25°C – Continuous current: ±35A, TA = 25°C – Peak measurement capability: ±39.32A • Current monitoring accuracy: A/B Grade (maximum) – Offset current: ±6.25mA / ±62.5mA – Offset drift: ±30μA/°C (A and B Grad 文件：2.38423 Mbytes 页数：50 Pages	TI 德州仪器	TI
INA745B-Q1	文件：2.52836 Mbytes Page：53 Pages	INA745x-Q1 AEC-Q100, 40V, 16-Bit, Precision I2C Output Digital Power Monitor With EZShunt™ Technology 1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA • Functional Safety-Capable – Documentation available to aid functional safety system design • Low loss integrated shunt resistor – Internal resistance: 800μΩ, TA = 25°C – Continuous cur 文件：2.52836 Mbytes 页数：53 Pages	TI 德州仪器	TI
INA745B-Q1	文件：2.38423 Mbytes Page：50 Pages	INA745x 40V, 16-Bit, Precision I2C Output Digital Power Monitor With EZShunt™ Technology 1 Features • Low loss integrated shunt resistor – Internal resistance: 800μΩ, TA = 25°C – Continuous current: ±35A, TA = 25°C – Peak measurement capability: ±39.32A • Current monitoring accuracy: A/B Grade (maximum) – Offset current: ±6.25mA / ±62.5mA – Offset drift: ±30μA/°C (A and B Grad 文件：2.38423 Mbytes 页数：50 Pages	TI 德州仪器	TI
INA745BQWRELRQ1	文件：2.52836 Mbytes Page：53 Pages	丝印：I745BQ；Package：VQFN(REL)；INA745x-Q1 AEC-Q100, 40V, 16-Bit, Precision I2C Output Digital Power Monitor With EZShunt™ Technology 1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA • Functional Safety-Capable – Documentation available to aid functional safety system design • Low loss integrated shunt resistor – Internal resistance: 800μΩ, TA = 25°C – Continuous cur 文件：2.52836 Mbytes 页数：53 Pages	TI 德州仪器	TI

技术参数

Common-mode voltage (max) (V)：
40
Common-mode voltage (min) (V)：
-0.1
Input offset current (±) (max) (mA)：
62.5
Input offset current drift (±) (typ) (µA/°C)：
5
Gain error (%)：
0.1
Supply voltage (max) (V)：
5.5
Supply voltage (min) (V)：
2.7
Iq (max) (mA)：
1
Digital interface：
I2C
Resolution (Bits)：
16
Features：
Alert Function
Rating：
Catalog
Operating temperature range (°C)：
-40 to 125
封装：
VQFN (REL)
引脚：
14
尺寸：
15 mm² 5 x 3

供应商	型号	品牌	批号	封装	库存	备注	价格
万三科技(深圳)有限公司	INA745BIRELR	TI(德州仪器)	25+	封装	500000	源自原厂成本,高价回收工厂呆滞	询价
深圳市亚泰盈科电子有限公司	INA7724UB	TI/BB	25+	TSSOP	25	全新现货	询价
深圳市禾兴威科技有限公司	INA8		23+	NA	6800	原装正品,力挺实单	询价
深圳市一线半导体有限公司	INA-81008-TR1	Agilent	24+	IC	11418		询价
深圳市能元时代电子有限公司	INA-81008-TR1	Agilent	23+	IC	66761	##公司主营品牌长期供应100%原装现货可含税提供技术	询价
深圳市恒科翔业电子有限公司	INA818	TI德州仪器	22+	SOP8	24000	原装正品现货,实单可谈,量大价优	询价
兆亿微波(北京)科技有限公司	INA818	TI			500		询价
艾睿（深圳）半导体有限公司	INA818ID	TI(德州仪器)	2447	SOIC-8	315000	75个/管一级代理专营品牌!原装正品,优势现货,长期	询价
讯运(深圳/上海)电子有限公司	INA818ID	TI(德州仪器)	2021+	SOIC-8	499		询价
深圳市昂芯微科技有限公司	INA818ID	TI	23+	N/A	560	原厂原装	询价

更多INA745B供应商更新时间2025-12-23 15:01:00

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