300-22-561,Current Sense Amplifier IC SOT23-5, INA193, INA193AIDBVT, Texas Instruments
delphi代理商
专业代理销售delphi(德尔福)全系列产品
库存查询
美国1号分类选型新加坡2号分类选型英国10号分类选型英国2号分类选型日本5号分类选型

本站搜索:    

INA193AIDBVT - 

Current Sense Amplifier IC SOT23-5, INA193, INA193AIDBVT, Texas Instruments

Texas Instruments INA193AIDBVT
声明:图片仅供参考,请以实物为准!
制造商产品编号:
INA193AIDBVT
仓库库存编号:
300-22-561
技术数据表:
 
订购热线: 400-900-3095  0755-21000796, QQ:800152669, Email:sales@szcwdz.com
由于产品数据库庞大,部分产品信息可能未能及时更新,下单前请与销售人员确认好实时在库数量,谢谢合作!
  美国1号仓库    仓库直销,订单金额100元起订,满300元含运,满500元含税运,有单就有优惠,量大更优惠,支持原厂订货
型号 制造商 描述 实时库存 起订量 实时单价
(含税)
货期
(工作日)
操作
INA193AIDBVT
库存编号:296-17163-6-ND
Texas Instruments IC CURRENT MONITOR 3% SOT23-51766
1起订
1+
10+
25+
100+
¥52.08
¥39.44
¥52.08
¥32.81
6-10天购买 购买
,"cvcgetWeb":["c3JjPTEmUE49Mjk2LTE3MTYzLTYtTkQ="],"cvcModel":["INA193AIDBVT"],"cvcBrand":[" Texas Instruments "],"cvcNumberAll":["1,10,25,100,"],"cvcPriceAll":["52.08,39.44,52.08,32.81,"],"maxnum":["1766"],"minnum":["1"],"mytime":["6-10天"],"haveiscanbuy":["yes"],

查看资料
INA193AIDBVT
库存编号:296-17163-1-ND
Texas Instruments IC CURRENT MONITOR 3% SOT23-51766
1起订
1+
10+
25+
100+
¥52.08
¥39.44
¥52.08
¥32.81
6-10天购买 购买
,"cvcgetWeb":["c3JjPTEmUE49Mjk2LTE3MTYzLTEtTkQ="],"cvcModel":["INA193AIDBVT"],"cvcBrand":[" Texas Instruments "],"cvcNumberAll":["1,10,25,100,"],"cvcPriceAll":["52.08,39.44,52.08,32.81,"],"maxnum":["1766"],"minnum":["1"],"mytime":["6-10天"],"haveiscanbuy":["yes"],

查看资料
INA193AIDBVT
库存编号:296-17163-2-ND
Texas Instruments IC CURRENT MONITOR 3% SOT23-51689
250起订
250+
500+
750+
1250+
1750+
2500+
¥31.15
¥30.15
¥31.15
¥29.1
¥28.77
¥28.46
6-10天购买 购买
,"cvcgetWeb":["c3JjPTEmUE49Mjk2LTE3MTYzLTItTkQ="],"cvcModel":["INA193AIDBVT"],"cvcBrand":[" Texas Instruments "],"cvcNumberAll":["250,500,750,1250,1750,2500,"],"cvcPriceAll":["31.15,30.15,31.15,29.1,28.77,28.46,"],"maxnum":["1689"],"minnum":["250"],"mytime":["6-10天"],"haveiscanbuy":["yes"],

查看资料
INA193AIDBVTG4
库存编号:296-35903-6-ND
Texas Instruments IC CURRENT MONITOR 3% SOT23-51556
1起订
1+
10+
25+
100+
¥47.84
¥36.09
¥47.84
¥29.95
6-10天购买 购买
,"cvcgetWeb":["c3JjPTEmUE49Mjk2LTM1OTAzLTYtTkQ="],"cvcModel":["INA193AIDBVTG4"],"cvcBrand":[" Texas Instruments "],"cvcNumberAll":["1,10,25,100,"],"cvcPriceAll":["47.84,36.09,47.84,29.95,"],"maxnum":["1556"],"minnum":["1"],"mytime":["6-10天"],

查看资料
INA193AIDBVTG4
库存编号:296-35903-1-ND
Texas Instruments IC CURRENT MONITOR 3% SOT23-51556
1起订
1+
10+
25+
100+
¥47.84
¥36.09
¥47.84
¥29.95
6-10天购买 购买
,"cvcgetWeb":["c3JjPTEmUE49Mjk2LTM1OTAzLTEtTkQ="],"cvcModel":["INA193AIDBVTG4"],"cvcBrand":[" Texas Instruments "],"cvcNumberAll":["1,10,25,100,"],"cvcPriceAll":["47.84,36.09,47.84,29.95,"],"maxnum":["1556"],"minnum":["1"],"mytime":["6-10天"],

查看资料
INA193AIDBVTG4
库存编号:296-35903-2-ND
Texas Instruments IC CURRENT MONITOR 3% SOT23-51500
250起订
250+
500+
750+
1250+
1750+
2500+
¥28.41
¥27.48
¥28.41
¥26.51
¥26.21
¥25.92
6-10天购买 购买
,"cvcgetWeb":["c3JjPTEmUE49Mjk2LTM1OTAzLTItTkQ="],"cvcModel":["INA193AIDBVTG4"],"cvcBrand":[" Texas Instruments "],"cvcNumberAll":["250,500,750,1250,1750,2500,"],"cvcPriceAll":["28.41,27.48,28.41,26.51,26.21,25.92,"],"maxnum":["1500"],"minnum":["250"],"mytime":["6-10天"],

查看资料
  美国2号仓库    仓库直销,订单金额100元起订,满300元含运,满500元含税运,有单就有优惠,量大更优惠,支持原厂订货
型号 制造商 描述 实时库存 起订量 实时单价
(含税)
货期
(工作日)
操作
INA193AIDBVT
库存编号:595-INA193AIDBVT
Texas Instruments Current & Power Monitors & Regulators Vltg Out Hi-Sd Msmnt Current Shunt Mntr A 595-INA193AIDBVR19530
1起订
1+
10+
25+
100+
250+
500+
1000+
2500+
¥68.31
¥47.63
¥44.32
¥43.61
¥37
¥33.21
¥28.01
¥26.6
6-10天购买 购买
,"cvcgetWeb":["c3JjPTMmUE49NTk1LUlOQTE5M0FJREJWVA=="],"cvcModel":["INA193AIDBVT"],"cvcBrand":[" Texas Instruments "],"cvcNumberAll":["1,10,25,100,250,500,1000,2500,"],"cvcPriceAll":["68.31,47.63,44.32,43.61,37,33.21,28.01,26.6,"],"maxnum":["19530"],"minnum":["1"],"mytime":["6-10天"],"haveiscanbuy":["yes"],
INA193AIDBVR
库存编号:595-INA193AIDBVR
Texas Instruments Current & Power Monitors & Regulators Vltg Out Hi-Sd Msmnt Current Shunt Mntr A 595-INA193AIDBVT18102
1起订
1+
10+
25+
100+
250+
500+
1000+
3000+
¥59.69
¥39.83
¥37
¥32.5
¥30.85
¥27.66
¥23.29
¥22.1
6-10天购买 购买
,"cvcgetWeb":["c3JjPTMmUE49NTk1LUlOQTE5M0FJREJWUg=="],"cvcModel":["INA193AIDBVR"],"cvcBrand":[" Texas Instruments "],"cvcNumberAll":["1,10,25,100,250,500,1000,3000,"],"cvcPriceAll":["59.69,39.83,37,32.5,30.85,27.66,23.29,22.1,"],"maxnum":["18102"],"minnum":["1"],"mytime":["6-10天"],
  新加坡3号仓库    仓库直销,订单金额100元起订,满300元含运,满500元含税运,有单就有优惠,量大更优惠,支持原厂订货
型号 制造商 描述 实时库存 起订量 实时单价
(含税)
货期
(工作日)
操作
INA193AIDBVT
库存编号:3118136
Texas Instruments IC, CURRENT SHUNT MON, 500KHZ, SOT23-563
1起订
1+
10+
25+
50+
100+
¥55.47
¥38.61
¥37.39
¥36.05
¥34.82
1-2周购买 购买
,"cvcgetWeb":["c3JjPTQmUE49MzExODEzNg=="],"cvcModel":["INA193AIDBVT"],"cvcBrand":[" Texas Instruments "],"cvcNumberAll":["1,10,25,50,100,"],"cvcPriceAll":["55.47,38.61,37.39,36.05,34.82,"],"maxnum":["63"],"minnum":["1"],"mytime":["1-2周"],"haveiscanbuy":["yes"],

查看资料
INA193AIDBVT
库存编号:3118136RL
Texas Instruments IC, CURRENT SHUNT MON, 500KHZ, SOT23-563
100起订
100+
¥34.82
1-2周询价 询价
查看资料
INA193AIDBVT
库存编号:3116312
Texas Instruments IC, CURRENT SHUNT MON, 500KHZ, SOT23-50
250起订
250+
750+
¥34.46
¥30.06
1-2周询价 询价
查看资料
  英国7号仓库    仓库直销,订单金额100元起订,满300元含运,满500元含税运,有单就有优惠,量大更优惠,支持原厂订货
型号 制造商 描述 实时库存 起订量 实时单价
(含税)
货期
(工作日)
操作
INA193AIDBVT
库存编号:INA193AIDBVT
Texas Instruments IC: instrumentation amplifier, 500kHz, Ch: 1, SOT23-5, 20V/V, 500uV0
1起订
1+
10+
100+
250+
500+
1000+
2500+
¥55.18
¥48.6
¥40.31
¥37.03
¥34.45
¥31.88
¥28.59
1-3周询价 询价
  英国8号仓库    仓库直销,订单金额100元起订,满300元含运,满500元含税运,有单就有优惠,量大更优惠,支持原厂订货
型号 制造商 描述 实时库存 起订量 实时单价
(含税)
货期
(工作日)
操作
INA193AIDBVT Texas Instruments IC,CURRENT-SENSE GAUGE,TSOP,6PIN,PLASTIC4
1起订
1+
3+
¥84.49
¥70.41
1-3周购买 购买
,"cvcgetWeb":["c3JjPTI0JlBOPQ=="],"cvcModel":["INA193AIDBVT"],"cvcBrand":[" Texas Instruments "],"cvcNumberAll":["1,3,"],"cvcPriceAll":["84.49,70.41,"],"maxnum":["4"],"minnum":["1"],"mytime":["1-3周"],"haveiscanbuy":["yes"],
INA193AIDBVT Texas Instruments IC,CURRENT-SENSE GAUGE,TSOP,6PIN,PLASTIC2
1起订
1+
3+
¥83.94
¥69.95
1-3周购买 购买
,"cvcgetWeb":["c3JjPTI0JlBOPQ=="],"cvcModel":["INA193AIDBVT"],"cvcBrand":[" Texas Instruments "],"cvcNumberAll":["1,3,"],"cvcPriceAll":["83.94,69.95,"],"maxnum":["2"],"minnum":["1"],"mytime":["1-3周"],"haveiscanbuy":["yes"],
INA193AIDBVT Texas Instruments IC,CURRENT-SENSE GAUGE,TSOP,6PIN,PLASTIC1
1起订
1+
¥86.68
1-3周购买 购买
,"cvcgetWeb":["c3JjPTI0JlBOPQ=="],"cvcModel":["INA193AIDBVT"],"cvcBrand":[" Texas Instruments "],"cvcNumberAll":["1,"],"cvcPriceAll":["86.68,"],"maxnum":["1"],"minnum":["1"],"mytime":["1-3周"],"haveiscanbuy":["yes"],

INA193AIDBVT技术参数

Power supply 2.7...18 V
Bandwidth 500 kHz
Slew rate 1 V/μs
Input offset voltage ±0.5 mV
Supply current 700 μA
Package SOT23-5
Operating temperature -55...+150 °C

INA193AIDBVT产品信息

Common-mode rejection 94 dB
Amplification 20 V/V
Design 1 Channel
参考价格及参考库存
  美国1号仓库    仓库直销,订单金额100元起订,满300元含运,满500元含税运,有单就有优惠,量大更优惠,支持原厂订货
型号 制造商 描述 操作
INA193AIDBVTG4
[更多]
Texas Instruments

IC CURRENT MONITOR 3% SOT23-5

RoHS: Compliant | pbFree: Yes

搜索
查看资料
INA193AIDBVTG4
[更多]
Texas Instruments

IC CURRENT MONITOR 3% SOT23-5

RoHS: Compliant | pbFree: Yes

搜索
查看资料
INA193AIDBVT
[更多]
Texas Instruments

IC CURRENT MONITOR 3% SOT23-5

RoHS: Compliant | pbFree: Yes

搜索
查看资料
INA193AIDBVT
[更多]
Texas Instruments

IC CURRENT MONITOR 3% SOT23-5

RoHS: Compliant | pbFree: Yes

搜索
查看资料
INA193AIDBVT
[更多]
Texas Instruments

IC CURRENT MONITOR 3% SOT23-5

RoHS: Compliant | pbFree: Yes

搜索
查看资料
INA193AIDBVTG4
[更多]
Texas Instruments

IC CURRENT MONITOR 3% SOT23-5

RoHS: Compliant | pbFree: Yes

搜索
查看资料
  美国2号仓库    仓库直销,订单金额100元起订,满300元含运,满500元含税运,有单就有优惠,量大更优惠,支持原厂订货
型号 制造商 描述 操作
INA193AIDBVTG4
[更多]
Texas Instruments

Current & Power Monitors & Regulators Vltg Out Hi-Sd Msmnt Current Shunt Mntr

RoHS: Compliant

搜索
INA193AIDBVR
[更多]
Texas Instruments

Current & Power Monitors & Regulators Vltg Out Hi-Sd Msmnt Current Shunt Mntr

RoHS: Compliant

搜索
INA193AIDBVT
[更多]
Texas Instruments

Current & Power Monitors & Regulators Vltg Out Hi-Sd Msmnt Current Shunt Mntr

RoHS: Compliant

搜索
INA193AIDBVRG4
[更多]
Texas Instruments

Current & Power Monitors & Regulators Vltg Out Hi-Sd Msmnt Current Shunt Mntr

RoHS: Compliant

搜索
  美国3号仓库    仓库直销,订单金额100元起订,满300元含运,满500元含税运,有单就有优惠,量大更优惠,支持原厂订货
型号 制造商 描述 操作
INA193AIDBVT
[更多]
Texas Instruments

SP Amp Current Shunt Monitor Single 18V 5-Pin SOT-23 T/R (Alt: INA193AIDBVT)

RoHS: Compliant

搜索
INA193AIDBVTG4
[更多]
Texas Instruments

SP Amp Current Shunt Monitor Single 18V 5-Pin SOT-23 T/R - Tape and Reel (Alt: INA193AIDBVTG4)

RoHS: Compliant

搜索
INA193AIDBVT
[更多]
Texas Instruments

SP Amp Current Shunt Monitor Single 18V 5-Pin SOT-23 T/R (Alt: INA193AIDBVT)

RoHS: Compliant

搜索
INA193AIDBVT
[更多]
Texas Instruments

SP Amp Current Shunt Monitor Single 18V 5-Pin SOT-23 T/R - Tape and Reel (Alt: INA193AIDBVT)

RoHS: Compliant

搜索
INA193AIDBVTG4
[更多]
Texas Instruments

SP Amp Current Shunt Monitor Single 18V 5-Pin SOT-23 T/R (Alt: INA193AIDBVTG4)

RoHS: Compliant

搜索
  日本2号仓库    仓库直销,订单金额100元起订,满300元含运,满500元含税运,有单就有优惠,量大更优惠,支持原厂订货
型号 制造商 描述 操作
INA193AIDBVTG4
[更多]
Texas Instruments

SP Amp Current Shunt Monitor Single 18V 5-Pin SOT-23 T/R

RoHS: Compliant

搜索
  新加坡2号仓库    仓库直销,订单金额100元起订,满300元含运,满500元含税运,有单就有优惠,量大更优惠,支持原厂订货
型号 制造商 描述 操作
INA193AIDBVT
[更多]
Texas Instruments

IC, CURRENT SHUNT MON, 500KHZ, SOT23-5

搜索
INA193AIDBVT
[更多]
Texas Instruments

IC, CURRENT SHUNT MON, 500KHZ, SOT23-5

搜索
INA193AIDBVT
[更多]
Texas Instruments

IC, CURRENT SHUNT MON, 500KHZ, SOT23-5

搜索
INA193AIDBVT.
[更多]
Texas Instruments

IC, CURRENT SHUNT MONITOR, 500KHZ, 5-SOT

搜索
INA193AIDBVTG4
[更多]
Texas Instruments

IC, CURRENT SENSE AMPLIFIER

搜索
INA193AIDBVTG4
[更多]
Texas Instruments

IC, CURRENT SENSE AMPLIFIER

搜索
  美国8号仓库    仓库直销,订单金额100元起订,满300元含运,满500元含税运,有单就有优惠,量大更优惠,支持原厂订货
型号 制造商 描述 操作
INA193AIDBVT
[更多]
Texas Instruments  

搜索
  日本5号仓库    仓库直销,订单金额100元起订,满300元含运,满500元含税运,有单就有优惠,量大更优惠,支持原厂订货
型号 制造商 描述 操作
INA193AIDBVT
[更多]
Texas Instruments

Current Sense Amplifier IC Operating temperature: -55...+150 °C Power supply: 2.7...18 V Amplification: 20 V/V Series: INA193 Design: 1 Channel Package: SOT23-5 Bandwidth: 500 kHz Common-mode rejection: 94 dB Slew rate: 1 V/μs

搜索
查看资料
  英国8号仓库    仓库直销,订单金额100元起订,满300元含运,满500元含税运,有单就有优惠,量大更优惠,支持原厂订货
型号 制造商 描述 操作
INA193AIDBVT
[更多]
Texas Instruments

CURRENT-SENSE GAUGE, 6 Pin, Plastic, TSOP

搜索
INA193AIDBVT
[更多]
Texas Instruments

CURRENT-SENSE GAUGE, 6 Pin, Plastic, TSOP

搜索
INA193AIDBVT
[更多]
Texas Instruments

CURRENT-SENSE GAUGE, 6 Pin, Plastic, TSOP

搜索
  日本5号仓库    查看更多相关产品
参考图片 制造商 / 说明 / 型号 / 仓库库存编号 PDF 操作

Texas Instruments - INA193AIDBVT - Current Sense Amplifier IC SOT23-5, INA193, INA193AIDBVT, Texas Instruments
Texas Instruments
Current Sense Amplifier IC SOT23-5, INA193, INA193AIDBVT, Texas Instruments


型号:INA193AIDBVT
仓库库存编号:300-22-561
搜索
  新加坡2号仓库    查看更多相关产品
制造商产品编号 仓库库存编号 制造商 / 说明 / 规格书 操作
INA193AIDBVT
TEXAS INSTRUMENTS INA193AIDBVT
1564940

TEXAS INSTRUMENTS

电流检测放大器, 共模范围, 1个放大器, 8 μA, SOT-23, 5 引脚, -55 °C, 150 °C

(EN)
搜索
INA193AIDBVTG4
TEXAS INSTRUMENTS INA193AIDBVTG4
1703229

TEXAS INSTRUMENTS

电流检测放大器, 共模范围, 1个放大器, 16 μA, SOT-23, 5 引脚, -55 °C, 150 °C

(EN)
搜索
INA193AIDBVT
TEXAS INSTRUMENTS INA193AIDBVT
2435762

TEXAS INSTRUMENTS

电流检测放大器, 共模范围, 1个放大器, 8 μA, SOT-23, 5 引脚, -55 °C, 150 °C

(EN)
搜索
INA193AIDBVT.
TEXAS INSTRUMENTS INA193AIDBVT.
2412745

TEXAS INSTRUMENTS

芯片, 分流监视器, 500KHZ, 5-SOT-23, 整卷

(EN)
搜索
INA193AIDBVT
TEXAS INSTRUMENTS INA193AIDBVT
1564940RL

TEXAS INSTRUMENTS

电流检测放大器, 共模范围, 1个放大器, 8 μA, SOT-23, 5 引脚, -55 °C, 150 °C

(EN)
搜索
INA193AIDBVTG4
TEXAS INSTRUMENTS INA193AIDBVTG4
1703229RL

TEXAS INSTRUMENTS

电流检测放大器, 共模范围, 1个放大器, 16 μA, SOT-23, 5 引脚, -55 °C, 150 °C

(EN)
搜索
  www.szcwdz.com    查看更多相关产品
参考图片 型号/品牌 描述 / 技术参考 操作
INA193AIDBVT|TEXAS INSTRUMENTSINA193AIDBVT
TEXAS INSTRUMENTS
芯片 电流分流监视器
Rohs

PDF下载 
查价格库存
查看详细
无图INA193AIDBVT.
TEXAS INSTRUMENTS
原厂原装货
暂无PDF 
查价格库存
查看详细
无图INA193AIDBVT....
TEXAS INSTRUMENTS
原厂原装货
暂无PDF 
查价格库存
查看详细
无图INA193AIDBVTG
Texas Instruments
SP Amp Current Sense Amp Single 18V 5-Pin SOT-23,INA193AIDBVTG4
Rohs

暂无PDF 
查价格库存
查看详细
INA193AIDBVTG4|TEXAS INSTRUMENTSINA193AIDBVTG4
TEXAS INSTRUMENTS
芯片 分流监控器 电压输出
Rohs

PDF下载 
查价格库存
查看详细
  英国10仓库    查看更多相关产品
产品描述 / 参考图片 制造商零件编号 / 制造商 / 库存编号 操作

Texas Instruments - INA193AIDBVT - Texas Instruments INA193AIDBVT 单 电流分流监控器, 5引脚 SOT-23封装

制造商零件编号:
INA193AIDBVT
品牌:
Texas Instruments
库存编号:
545-7603
搜索

Texas Instruments - INA193AIDBVT - Texas Instruments INA193AIDBVT 单 电流感应放大器, 5引脚 SOT-23封装

制造商零件编号:
INA193AIDBVT
品牌:
Texas Instruments
库存编号:
923-3713
搜索
  www.szcwdz.com.cn    查看更多相关产品
参考图片 型号/品牌 描述 / 技术参考 操作
INA193AIDBVT|Texas InstrumentsINA193AIDBVT
Texas Instruments
IC CURRENT MONITOR 3% SOT23-5
Rohs

PDF下载 
查价格库存
查看详细
INA193AIDBVTG4|Texas InstrumentsINA193AIDBVTG4
Texas Instruments
IC CURRENT MONITOR 3% SOT23-5
Rohs

PDF下载 
查价格库存
查看详细
  www.szcwdz.cn    查看更多相关产品
参考图片 型号/品牌 描述 / 技术参考 操作
INA193AIDBVTG4|TEXAS INSTRUMENTSINA193AIDBVTG4
TEXAS INSTRUMENTS
芯片 分流监控器 电压输出
Rohs

PDF下载 
查价格库存
查看详细
无图INA193AIDBVTG
Texas Instruments
SP Amp Current Sense Amp Single 18V 5-Pin SOT-23,INA193AIDBVTG4
Rohs

暂无PDF 
查价格库存
查看详细
INA193AIDBVT|TEXAS INSTRUMENTSINA193AIDBVT
TEXAS INSTRUMENTS
芯片 电流分流监视器
Rohs

PDF下载 
查价格库存
查看详细
  美国1号仓库    查看更多相关产品
参考图片 制造商 / 描述 / 型号 / 仓库库存编号 / 别名 PDF操作

Texas Instruments - INA193AIDBVT - IC CURRENT MONITOR 3% SOT23-5
Texas Instruments
IC CURRENT MONITOR 3% SOT23-5

详细描述:Current Monitor Regulator High-Side SOT-23-5

型号:INA193AIDBVT
仓库库存编号:296-17163-1-ND
别名:296-17163-1 <br>

无铅
搜索

Texas Instruments - INA193AIDBVTG4 - IC CURRENT MONITOR 3% SOT23-5
Texas Instruments
IC CURRENT MONITOR 3% SOT23-5

详细描述:Current Monitor Regulator High-Side SOT-23-5

型号:INA193AIDBVTG4
仓库库存编号:296-35903-1-ND
别名:296-35903-1 <br>

无铅
搜索
电话:400-900-3095
QQ:800152669

INA193AIDBVTFamily Information

  • Wide Common-Mode Voltage:?16 V to +80 V
  • Low Error: 3.0%
  • Bandwidth: Up to 500 kHz

INA193AIDBVT产地与重量

Country of origin United States (US)
Manufacturer Texas Instruments
Gross weight (incl. package) 9.0 Gram
Dimensions (incl. package) 0 x 0 x 0
Customs number 8542339000
UNSPSC (v5.03) 32101619
Copyright © 2017 www.delphi-connect.com All Rights Reserved. 技术支持:电子元器件 ICP备案证书号:粤ICP备11103613号
深圳市市场监督管理局企业主体身份公示