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型号	下载订购	功能描述	制造商上传企业	LOGO
TL391B	文件：1.06912 Mbytes Page：27 Pages	TL331B-Q1, TL391B-Q1 and TL331-Q1 Automotive Single Comparators 1 Features • Qualified for automotive applications • AEC-Q100 qualified with the following results: – Device temperature grade 0: –40°C to 150°C ambient operating temperature range (E version) – Device temperature grade 1: –40°C to 125°C ambient operating temperature range (B and Q version 文件：1.06912 Mbytes 页数：27 Pages	TI 德州仪器	TI
TL391B	文件：1.07224 Mbytes Page：27 Pages	TL331B, TL391B and TL331 Single Comparators 1 Features • NEW TL331B and TL391B • Improved specifications of B-version – Maximum rating: up to 38V – ESD rating (HBM): 2kV – Improved reverse voltage performance – Low input offset: 0.37mV – Low input bias current: 3.5nA – Low supply-current: 430μA – Faster response time of 1μsec – TL 文件：1.07224 Mbytes 页数：27 Pages	TI 德州仪器	TI
TL391B	文件：1.07014 Mbytes Page：27 Pages	TL331B-Q1, TL391B-Q1 and TL331-Q1 Automotive Single Comparators 1 Features • Qualified for automotive applications • AEC-Q100 qualified with the following results: – Device temperature grade 0: –40°C to 150°C ambient operating temperature range (E version) – Device temperature grade 1: –40°C to 125°C ambient operating temperature range (B and Q version 文件：1.07014 Mbytes 页数：27 Pages	TI 德州仪器	TI
TL391B	文件：1.07727 Mbytes Page：27 Pages	TL331B, TL391B and TL331 Single Comparators 1 Features • NEW TL331B and TL391B • Improved specifications of B-version – Maximum rating: up to 38V – ESD rating (HBM): 2kV – Improved reverse voltage performance – Low input offset: 0.37mV – Low input bias current: 3.5nA – Low supply-current: 430μA – Faster response time of 1μsec – TL 文件：1.07727 Mbytes 页数：27 Pages	TI 德州仪器	TI
TL391BIDBVR	文件：1.07727 Mbytes Page：27 Pages	丝印：391B；Package：SOT-23(DBV)；TL331B, TL391B and TL331 Single Comparators 1 Features • NEW TL331B and TL391B • Improved specifications of B-version – Maximum rating: up to 38V – ESD rating (HBM): 2kV – Improved reverse voltage performance – Low input offset: 0.37mV – Low input bias current: 3.5nA – Low supply-current: 430μA – Faster response time of 1μsec – TL 文件：1.07727 Mbytes 页数：27 Pages	TI 德州仪器	TI
TL391BIDBVR	文件：1.07224 Mbytes Page：27 Pages	丝印：391B；Package：SOT-23；TL331B, TL391B and TL331 Single Comparators 1 Features • NEW TL331B and TL391B • Improved specifications of B-version – Maximum rating: up to 38V – ESD rating (HBM): 2kV – Improved reverse voltage performance – Low input offset: 0.37mV – Low input bias current: 3.5nA – Low supply-current: 430μA – Faster response time of 1μsec – TL 文件：1.07224 Mbytes 页数：27 Pages	TI 德州仪器	TI
TL391BIDBVR.B	文件：1.07224 Mbytes Page：27 Pages	丝印：391B；Package：SOT-23；TL331B, TL391B and TL331 Single Comparators 1 Features • NEW TL331B and TL391B • Improved specifications of B-version – Maximum rating: up to 38V – ESD rating (HBM): 2kV – Improved reverse voltage performance – Low input offset: 0.37mV – Low input bias current: 3.5nA – Low supply-current: 430μA – Faster response time of 1μsec – TL 文件：1.07224 Mbytes 页数：27 Pages	TI 德州仪器	TI
TL391BIDBVR.B	文件：1.07727 Mbytes Page：27 Pages	丝印：391B；Package：SOT-23(DBV)；TL331B, TL391B and TL331 Single Comparators 1 Features • NEW TL331B and TL391B • Improved specifications of B-version – Maximum rating: up to 38V – ESD rating (HBM): 2kV – Improved reverse voltage performance – Low input offset: 0.37mV – Low input bias current: 3.5nA – Low supply-current: 430μA – Faster response time of 1μsec – TL 文件：1.07727 Mbytes 页数：27 Pages	TI 德州仪器	TI
TL391B-Q1	文件：1.07727 Mbytes Page：27 Pages	TL331B, TL391B and TL331 Single Comparators 1 Features • NEW TL331B and TL391B • Improved specifications of B-version – Maximum rating: up to 38V – ESD rating (HBM): 2kV – Improved reverse voltage performance – Low input offset: 0.37mV – Low input bias current: 3.5nA – Low supply-current: 430μA – Faster response time of 1μsec – TL 文件：1.07727 Mbytes 页数：27 Pages	TI 德州仪器	TI
TL391B-Q1	文件：1.07014 Mbytes Page：27 Pages	TL331B-Q1, TL391B-Q1 and TL331-Q1 Automotive Single Comparators 1 Features • Qualified for automotive applications • AEC-Q100 qualified with the following results: – Device temperature grade 0: –40°C to 150°C ambient operating temperature range (E version) – Device temperature grade 1: –40°C to 125°C ambient operating temperature range (B and Q version 文件：1.07014 Mbytes 页数：27 Pages	TI 德州仪器	TI

技术参数

Output type：
Open-collector
Propagation delay time (µs)：
0.6
Vs (max) (V)：
5.5
Vs (min) (V)：
1.65
Vos (offset voltage at 25°C) (max) (mV)：
2
Iq per channel (typ) (mA)：
0.025
Input bias current (±) (max) (nA)：
0.005
Rail-to-rail：
In
Rating：
Automotive
Operating temperature range (°C)：
-40 to 125
Features：
Fail-safe
VICR (max) (V)：
5.5
VICR (min) (V)：
0
封装：
SOT-23 (DBV)
引脚：
5
尺寸：
8.12 mm² 2.9 x 2.8

供应商	型号	品牌	批号	封装	库存	备注	价格
盈创高芯电子（深圳）有限公司	TL391LV	TI(德州仪器)	25+26+	SOT-23	3000	全网低价,原装原包	询价
深圳市煦洪科技有限公司	TL391LVQDBVRQ1	TI/德州仪器	25+	原厂封装	10280	原厂授权代理,专注军工、汽车、医疗、工业、新能源！	询价
深圳市腾胜芯科技有限公司	TL391LVQDBVRQ1	TI/德州仪器	25+	原厂封装	10280		询价
深圳市高捷芯城科技有限公司	TL391LVDBVR	TI	25+	-	11491	样件支持,可原厂排单订货!	询价
深圳市得捷芯城科技有限公司	TL391LVDBVR	TI	25+	-	11543	正规渠道,免费送样。支持账期,BOM一站式配齐	询价
深圳市冠亿通科技有限公司	TL391LVDBVR	Texas Instruments	24+25+		16500	全新原厂原装现货!受权代理!可送样可提供技术支持!	询价
深圳市骏凯诚科技有限公司	TL391LVQDBVRQ1	Texas Instruments	26+	SOT-23-5	2000	全新原装正品	询价
深圳市信科微科技有限公司	TL391LVQDBVRQ1	TI/德州仪器	26+	原厂封装	10280	原厂渠道可含税出货，支持一站式配单	询价
深圳市华斯顿科技有限公司	TL391LVQDBVRQ1	TI(德州仪器)	26+23+		53239	绝对原装正品现货全新深圳原装进口现货	询价
深圳市一线半导体有限公司	TL393		24+	SMD	10000	现货	询价

更多TL39供应商更新时间2026-10-10 9:13:00

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