우리에 대해 연락처 BOM 제출
가격 문의(0)
한국의
메뉴 닫기
모두보기

영어판을 공식 버전으로 해주세요돌아가기

유럽
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
아시아 태평양
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
아프리카, 인도 및 중동
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
남아메리카 / 오세아니아
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
북아메리카
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
집제품 센터집적회로 (ic)선형 증폭기-계측, op 앰프, 버퍼 앰프

선형 증폭기-계측, op 앰프, 버퍼 앰프

15,274 제품이 발견되었습니다

제품 목록

1...257258259260261262263...306
비교 그림 부분 # 제조사 기술 재고 ECAD 모델 RoHS -3dB 대역폭 패키지 기본 제품 번호 전압 - 공급 범위 (최대) 전압 - 공급 범위 (최소) 수분 민감도 (MSL) 무연 여부 / RoHS 준수 여부 기본 부품 번호 포장 전압 - 입력 오프셋 전류 - 입력 바이어스 이득 대역폭 제품 전압 - 공급, 단일 / 이중 (±) 슬 루율 전류 - 출력 / 채널 증폭기 유형 회로의 수 제조업체 장치 패키지 패키지 / 케이스 출력 유형 실장 형 작동 온도 전류 - 공급 연속 상세 설명 제조업체 표준 리드 타임 수량
AD8674ARZ-REEL7 Analog Devices Inc. IC OPAMP GP 4 CIRCUIT 14SOIC 유품4581 pcs - Tape & Reel (TR) AD8674 36 V 10 V - - - - 20 µV 3 nA 10 MHz - 4V/µs 20 mA General Purpose 4 14-SOIC 14-SOIC (0.154", 3.90mm Width) - Surface Mount -40°C ~ 85°C 3mA (x4 Channels) - - -
LM246J Texas Instruments IC OPAMP GP 4 CIRCUIT 16CDIP 유품12584 pcs - Tube - 44 V 3 V - - - - 500 µV 30 nA 1 MHz - 0.5V/µs 20 mA General Purpose 4 16-CDIP 16-CDIP (0.300", 7.62mm) - Through Hole -40°C ~ 105°C 1mA - - -
TLV9151QDBVRQ1 Texas Instruments IC OPAMP 유품90620 pcs - Tape & Reel (TR) - 16 V 2.7 V - - - - 125 µV 10 pA 4.5 MHz - 21V/µs 75 mA General Purpose 1 SOT-23-5 SC-74A, SOT-753 Push-Pull, Rail-to-Rail Surface Mount -40°C ~ 125°C (TA) 560µA Automotive, AEC-Q100 - -
HA1630S04CMEL-E Renesas Electronics America Inc IC OPAMP GP 1 CIRCUIT SC88A 유품12880 pcs - Tape & Reel (TR) HA1630S 5.5 V 1.8 V - - - - 4 mV 1 pA 2.1 MHz - 2V/µs 5 mA General Purpose 1 SC-88A 5-TSSOP, SC-70-5, SOT-353 - Surface Mount -40°C ~ 85°C 200µA - - -
AD8669ARZ Analog Devices Inc. IC OPAMP GP 4 CIRCUIT 14SOIC 유품9829 pcs - Tube AD8669 16 V 5 V - - - - 40 µV 0.3 pA 540 kHz - 0.3V/µs 50 mA General Purpose 4 14-SOIC 14-SOIC (0.154", 3.90mm Width) Rail-to-Rail Surface Mount -40°C ~ 125°C 230µA (x4 Channels) DigiTrim® - -
AD518KN Analog Devices Inc. IC OPAMP GP 1 CIRCUIT 8DIP 유품6931 pcs - Bulk - 10 V 10 V - - - - 2 mV 120 nA 12 MHz - 70V/µs 10 mA General Purpose 1 8-PDIP 8-DIP (0.300", 7.62mm) - Through Hole -55°C ~ 70°C 5µA - - -
PS8551AL4-V-E3-AX Renesas Electronics America Inc IC OPAMP ISOLATION 1 CIRC 8DIPGW 유품3247 pcs 100 kHz Tape & Reel (TR) PS8551 5.5 V 4.5 V - - - - 2 mV 1 µA - - - 7.8 mA Isolation 1 8-DIP Gull Wing 8-SMD, Gull Wing - Surface Mount -40°C ~ 105°C 13.5mA - - -
LMC6442AIMX Texas Instruments IC OPAMP GP 10.5KHZ RRO 8SOIC 유품4680 pcs - - - - - 1 (Unlimited) Contains lead / RoHS non-compliant LMC6442 Tape & Reel (TR) 1.5mV 0.005pA 10.5kHz 1.8 V ~ 11 V, ±0.9 V ~ 5.5 V 0.0041 V/µs 2.1mA General Purpose 2 8-SOIC 8-SOIC (0.154", 3.90mm Width) Rail-to-Rail Surface Mount -40°C ~ 85°C 1.9µA - General Purpose Amplifier 2 Circuit Rail-to-Rail 8-SOIC -
LM7131ACM Texas Instruments IC VOLTAGE FEEDBACK 1 CIRC 8SOIC 유품51910 pcs 90 MHz Tube - 12 V 2.7 V - - - - 20 µV 20 µA 70 MHz - 150V/µs - Voltage Feedback 1 8-SOIC 8-SOIC (0.154", 3.90mm Width) - Surface Mount 0°C ~ 70°C 7.5mA - - -
ISL28191FHZ-T7 Intersil OPERATIONAL AMPLIFIER, 1 FUNC, 8 유품14240 pcs 61 MHz Bulk - 5.5 V 3 V - - - - 270 µV 3 µA - - 17V/µs 130 mA Voltage Feedback 1 6-SOT SOT-23-6 Rail-to-Rail Surface Mount -40°C ~ 125°C 2.6mA - - -
APX4558IS-13 Diodes Incorporated IC OPAMP GP 2 CIRCUIT 8SO 유품13930 pcs - Tape & Reel (TR) APX4558 30 V 5 V - - - - 500 µV 150 nA 3 MHz - 1.7V/µs 30 mA General Purpose 2 8-SO 8-SOIC (0.154", 3.90mm Width) - Surface Mount -40°C ~ 105°C 2.5mA (x2 Channels) - - -
TLV4111IP Texas Instruments IC OPAMP GP 1 CIRCUIT 8DIP 유품8130 pcs - Bulk - 6 V 2.5 V - - - - 175 µV 0.3 pA 2.7 MHz - 1.57V/µs 320 mA General Purpose 1 8-PDIP 8-DIP (0.300", 7.62mm) Rail-to-Rail Through Hole -40°C ~ 125°C 700µA - - -
AD8004AR-14 Analog Devices Inc. IC OPAMP CFA 4 CIRCUIT 14SOIC 유품3650 pcs 250 MHz Tube AD8004 12 V 4 V - - - - 1 mV 40 µA 30 MHz - 3000V/µs 50 mA Current Feedback 4 14-SOIC 14-SOIC (0.154", 3.90mm Width) - Surface Mount -40°C ~ 85°C 14mA - - -
OPA549MKVC Texas Instruments IC OPAMP POWER 1 CIRC 11PWRPACK 유품1255 pcs - Tube OPA549 60 V 8 V - - - - 1 mV 100 nA 900 kHz - 9V/µs 10 A Power 1 11-Power Package TO-220-11, Power Package - Through Hole -55°C ~ 125°C 26mA - - -
TLC2201MFKB Texas Instruments IC CMOS 1 CIRCUIT 20LCCC 유품1253 pcs - Bulk - 16 V 4.6 V - - - - 2 mV 4 µA 1.9 MHz - 2.9V/µs 50 mA CMOS 1 20-LCCC (8.89x8.89) 20-CLCC Rail-to-Rail Surface Mount -55°C ~ 125°C 5.6mA - - -
OPA2349UA/2K5G4 Texas Instruments IC OPAMP GP 70KHZ RRO 8SOIC 유품51210 pcs - - - - - 2 (1 Year) Lead free / RoHS Compliant OPA2349 Tape & Reel (TR) 2mV 0.5pA 70kHz 1.8 V ~ 5.5 V 0.02 V/µs 8mA General Purpose 2 8-SOIC 8-SOIC (0.154", 3.90mm Width) Rail-to-Rail Surface Mount -40°C ~ 70°C 1µA - General Purpose Amplifier 2 Circuit Rail-to-Rail 8-SOIC 6 Weeks
ISL55002IBZ Intersil VIDEO AMPLIFIER, 2 FUNC, PDSO8 유품7047 pcs 200 MHz Bulk - 30 V 4.5 V - - - - 1.2 mV 600 nA 70 MHz - 300V/µs 140 mA Voltage Feedback 2 8-SOIC 8-SOIC (0.154", 3.90mm Width) - Surface Mount -40°C ~ 85°C 8.5mA (x2 Channels) - - -
LT1792ACN8#PBF Linear Technology LT1792 - Single L/Noise JFET Inp 유품8200 pcs - Bulk - 40 V 10 V - - - - 200 µV 300 pA 5.6 MHz - 3.4V/µs - J-FET 1 8-PDIP 8-DIP (0.300", 7.62mm) - Through Hole 0°C ~ 70°C 4.2mA LT1792 - -
UPC451G2(3)-E2-A Renesas Electronics America Inc LINEAR IC OPERATION AMPLIFIER SO 유품35462 pcs - Tape & Reel (TR) - - - - - - - - - - - - - - - - - - - - - - - -
TL074ACNSR Texas Instruments IC OPAMP JFET 4 CIRCUIT 14SO 유품105150 pcs - Tape & Reel (TR) TL074 30 V 10 V - - - - 3 mV 65 pA 3 MHz - 13V/µs - J-FET 4 14-SO 14-SOIC (0.209", 5.30mm Width) - Surface Mount 0°C ~ 70°C (TA) 1.4mA (x4 Channels) - - -
AD8618ARZ Analog Devices Inc. IC CMOS 4 CIRCUIT 14SOIC 유품8955 pcs - Tube AD8618 5 V 2.7 V - - - - 23 µV 0.2 pA 24 MHz - 12V/µs 150 mA CMOS 4 14-SOIC 14-SOIC (0.154", 3.90mm Width) Rail-to-Rail Surface Mount -40°C ~ 125°C 1.7mA (x4 Channels) DigiTrim® - -
TL071HIDBVR Texas Instruments IC OPAMP JFET 1 CIRCUIT SOT23-5 유품291210 pcs - Tape & Reel (TR) - 40 V 4.5 V - - - - 1 mV 1 pA 5.25 MHz - 20V/µs - J-FET 1 SOT-23-5 SC-74A, SOT-753 - Surface Mount -40°C ~ 125°C (TA) 1.4mA - - -
TLC271BIDRG4 Texas Instruments IC OPAMP GP 2.2MHZ 8SOIC 유품66750 pcs - - - - - 1 (Unlimited) Lead free / RoHS Compliant TLC271B Tape & Reel (TR) 390µV 0.7pA 2.2MHz 4 V ~ 16 V, ±2 V ~ 8 V 5.3 V/µs 30mA General Purpose 1 8-SOIC 8-SOIC (0.154", 3.90mm Width) - Surface Mount -40°C ~ 85°C 950µA LinCMOS™ General Purpose Amplifier 1 Circuit 8-SOIC 10 Weeks
LMV924MX Texas Instruments IC OPAMP GP 4 CIRCUIT 14SOIC 유품82350 pcs - Bulk - 5 V 1.5 V - - - - 1.5 mV 12 nA 1 MHz - 0.45V/µs 75 mA General Purpose 4 14-SOIC 14-SOIC (0.154", 3.90mm Width) Rail-to-Rail Surface Mount -40°C ~ 85°C 400µA LMV® - -
LMP8358MA Texas Instruments IC INST AMP 1 CIRCUIT 14SOIC 유품14160 pcs 930 kHz - - 5.5 V 2.7 V - - - - 0.9 µV 6 pA - - 11V/µs 41 mA Instrumentation 1 14-SOIC 14-SOIC (0.154", 3.90mm Width) Rail-to-Rail Surface Mount -40°C ~ 125°C 1.9mA - - -
OP07CH Analog Devices Inc. IC OPAMP GP 1 CIRCUIT METAL CAN 유품17040 pcs - Bulk OP07 36 V 6 V - - - - 60 µV 1.8 nA 600 kHz - 0.25V/µs - General Purpose 1 Metal Can TO-205AA, TO-5-8 Metal Can - Through Hole 0°C ~ 70°C - - - -
OPA301AIDRG4 Texas Instruments IC OPAMP VFB 150MHZ 8SOIC 유품44910 pcs - - - - - 2 (1 Year) Lead free / RoHS Compliant OPA301 Tape & Reel (TR) 1mV 0.1pA 150MHz 2.7 V ~ 5.5 V, ±1.35 V ~ 2.75 V 80 V/µs 70mA Voltage Feedback 1 8-SOIC 8-SOIC (0.154", 3.90mm Width) - Surface Mount -40°C ~ 125°C 9.5mA - Voltage Feedback Amplifier 1 Circuit 8-SOIC 6 Weeks
LMC6442AIN Texas Instruments IC OPAMP GP 2 CIRCUIT 8MDIP 유품38244 pcs - Tube - 11 V 1.8 V - - - - 1.5 mV 0.005 pA 10.5 kHz - 0.0041V/µs 2.1 mA General Purpose 2 8-MDIP 8-DIP (0.300", 7.62mm) Rail-to-Rail Through Hole -40°C ~ 85°C (TJ) 1.9µA (x2 Channels) LMC® - -
TL061CJG Texas Instruments IC OPAMP JFET 1 CIRCUIT 8CDIP 유품20385 pcs - Bulk - 30 V 10 V - - - - 3 mV 30 pA 1 MHz - 3.5V/µs - J-FET 1 8-CDIP 8-CDIP (0.300", 7.62mm) - Through Hole 0°C ~ 70°C (TA) 200µA - - -
AD8619ARZ-REEL7 Analog Devices Inc. IC CMOS 4 CIRCUIT 14SOIC 유품23542 pcs - Tape & Reel (TR) AD8619 5 V 1.8 V - - - - 400 µV 0.2 pA 400 kHz - 0.1V/µs 80 mA CMOS 4 14-SOIC 14-SOIC (0.154", 3.90mm Width) Rail-to-Rail Surface Mount -40°C ~ 125°C 38µA - - -
LMC6081AIMX Texas Instruments IC OPAMP GP 1.3MHZ RRO 8SOIC 유품10110 pcs - - - - - 1 (Unlimited) Contains lead / RoHS non-compliant LMC6081 Tape & Reel (TR) 150µV 0.01pA 1.3MHz 4.5 V ~ 15.5 V, ±2.25 V ~ 7.75 V 1.5 V/µs 34mA General Purpose 1 8-SOIC 8-SOIC (0.154", 3.90mm Width) Rail-to-Rail Surface Mount -40°C ~ 85°C 550µA - General Purpose Amplifier 1 Circuit Rail-to-Rail 8-SOIC -
ISO103 Texas Instruments IC OPAMP ISOLATION 1 CIRC 16CDIP 유품9760 pcs 20 kHz Tube ISO103 36 V 20 V - - - - 20 mV - - - 1.5V/µs 15 mA Isolation 1 16-CDIP 24-CDIP (0.600", 15.24mm), 16 Leads - Through Hole -25°C ~ 85°C 90mA - - -
LMV342MAX Texas Instruments IC OPAMP GP 1MHZ RRO 8SOIC 유품13750 pcs - - - - - 1 (Unlimited) Contains lead / RoHS non-compliant LMV342 Tape & Reel (TR) 700µV 0.02pA 1MHz 2.7 V ~ 5.5 V 1 V/µs 113mA General Purpose 2 8-SOIC 8-SOIC (0.154", 3.90mm Width) Rail-to-Rail Surface Mount -40°C ~ 125°C 107µA - General Purpose Amplifier 2 Circuit Rail-to-Rail 8-SOIC -
OPA991IDBVR Texas Instruments IC OPAMP GP 1 CIRCUIT SOT23-5 유품51310 pcs - Tape & Reel (TR) OPA991 40 V 2.7 V - - - - 125 µV 10 pA 4.5 MHz - 21V/µs 75 mA General Purpose 1 SOT-23-5 SC-74A, SOT-753 Rail-to-Rail Surface Mount -40°C ~ 125°C (TA) 560µA - - -
LMC6001BIN Texas Instruments IC OPAMP GP 1.3MHZ RRO 8DIP 유품12870 pcs - - - - - 1 (Unlimited) Contains lead / RoHS non-compliant LMC6001 Tube 1mV 0.01pA 1.3MHz 4.5 V ~ 15.5 V, ±2.25 V ~ 7.75 V 1.5 V/µs 34mA General Purpose 1 8-PDIP 8-DIP (0.300", 7.62mm) Rail-to-Rail Through Hole -40°C ~ 85°C 550µA - General Purpose Amplifier 1 Circuit Rail-to-Rail 8-PDIP -
LTC6101BIS5#TRPBF Linear Technology LTC6101 - High Voltage, High-Sid 유품7760 pcs 200 kHz Bulk - 60 V 4 V - - - - 85 µV 100 nA - - - 1 mA Current Sense 1 TSOT-23-5 SOT-23-5 Thin, TSOT-23-5 - Surface Mount -40°C ~ 85°C 375µA - - -
LT6221IDD#TRPBF Linear Technology IC OPAMP GP 2 CIRCUIT 8DFN 유품17650 pcs - Bulk - 12.6 V 2.2 V - - - - 700 µV 250 nA 60 MHz - 20V/µs 50 mA General Purpose 2 8-DFN (3x3) 8-WFDFN Exposed Pad Rail-to-Rail Surface Mount -40°C ~ 85°C 1mA (x2 Channels) LT® - -
OP727ARUZ-REEL Analog Devices Inc. IC OPAMP GP 2 CIRCUIT 8TSSOP 유품11175 pcs - Tape & Reel (TR) OP727 30 V 2.7 V - - - - 30 µV 5 nA 700 kHz - 0.2V/µs 30 mA General Purpose 2 8-TSSOP 8-TSSOP (0.173", 4.40mm Width) Rail-to-Rail Surface Mount -40°C ~ 85°C 235µA (x2 Channels) - - -
R2A15120FA#W0 Renesas Electronics America Inc AUDIO DIGITAL AMPLIFIER 유품9676 pcs - Bulk - - - - - - - - - - - - - - - - - - - - - * - -
TL469CP Texas Instruments ANALOG AMPLIFIERS 유품184560 pcs - Bulk - - - - - - - - - - - - - - - - - - - - - * - -
LMC6042AIN Texas Instruments IC CMOS 2 CIRCUIT 8DIP 유품19776 pcs - Bulk - 15.5 V 4.5 V - - - - 1 mV 0.002 pA 100 kHz - 0.02V/µs 40 mA CMOS 2 8-PDIP 8-DIP (0.300", 7.62mm) Push-Pull, Rail-to-Rail Through Hole -40°C ~ 85°C (TJ) 26µA (x2 Channels) - - -
NE5534PS Texas Instruments IC OPAMP GP 1 CIRCUIT 8SO 유품56400 pcs - Bulk - 30 V 10 V - - - - 500 µV 500 nA 10 MHz - 13V/µs 38 mA General Purpose 1 8-SO 8-SOIC (0.209", 5.30mm Width) - Surface Mount 0°C ~ 70°C 4mA - - -
OP27GS Analog Devices Inc. IC OPAMP GP 1 CIRCUIT 8SOIC 유품17280 pcs - Tube - 44 V 44 V - - - - 30 µV 15 nA 8 MHz - 2.8V/µs - General Purpose 1 8-SOIC 8-SOIC (0.154", 3.90mm Width) - Surface Mount -40°C ~ 85°C - - - -
THS4521SKGD1 Texas Instruments IC OPAMP DIFF 1 CIRCUIT 0XCEPT 유품500 pcs 104.3 MHz Tube THS4521 3.6 V 2.5 V - - - - 100 µV 750 nA 81 MHz - 422.5V/µs 35 mA Differential 1 0-XCEPT Die Differential, Rail-to-Rail Surface Mount -55°C ~ 210°C 1mA - - -
CA3160T Rochester Electronics, LLC IC CMOS 1 CIRCUIT TO99-8 유품578 pcs - Bulk - 16 V 5 V - - - - 6 mV 5 pA 4 MHz - 10V/µs 22 mA CMOS 1 TO-99-8 TO-99-8 Metal Can - Through Hole -55°C ~ 125°C 10mA - - -
AD8544ARZ Analog Devices Inc. IC OPAMP GP 4 CIRCUIT 14SOIC 유품32570 pcs - Tube AD8544 5.5 V 2.7 V - - - - 1 mV 4 pA 1 MHz - 0.92V/µs 30 mA General Purpose 4 14-SOIC 14-SOIC (0.154", 3.90mm Width) Rail-to-Rail Surface Mount -40°C ~ 125°C 45µA (x4 Channels) - - -
MC34081BP onsemi IC OPAMP JFET 1 CIRCUIT 8DIP 유품89440 pcs - Bulk - 44 V 44 V - - - - 500 µV 60 µA 16 MHz - 50V/µs 31 mA J-FET 1 8-PDIP 8-DIP (0.300", 7.62mm) - Through Hole 0°C ~ 70°C (TA) 2.5mA - - -
LM348NS Texas Instruments IC OPAMP GP 4 CIRCUIT 14SO 유품5790 pcs - Bulk - 36 V 8 V - - - - 1 mV 30 nA 1 MHz - 0.5V/µs 25 mA General Purpose 4 14-SO 14-SOIC (0.209", 5.30mm Width) - Surface Mount 0°C ~ 70°C (TA) 2.4mA (x4 Channels) - - -
AD705AQ Analog Devices Inc. IC OPAMP GP 1 CIRCUIT 8CERDIP 유품11979 pcs - Bulk - 36 V 4 V - - - - 30 µV 80 pA - - 0.15V/µs 15 mA General Purpose 1 8-CERDIP 8-CDIP (0.300", 7.62mm) - Through Hole -40°C ~ 85°C 380µA - - -
LMP2016MA Texas Instruments IC OPAMP GP 2 CIRCUIT 8SOIC 유품11010 pcs - Bulk - 5.25 V 2.7 V - - - - 0.12 µV 3 pA 3 MHz - 4V/µs 17 mA General Purpose 2 8-SOIC 8-SOIC (0.154", 3.90mm Width) Rail-to-Rail Surface Mount -40°C ~ 125°C 930µA (x2 Channels) LMP® - -
1...257258259260261262263...306
Allelco
우리에 대해
역사
인증
신병 모집
정책
이용약관
개인 정보 정책
쿠키 정책
서비스
주문 추적
환불 및 반품
자주 묻는 질문
연락처
주문하다
배송 및 배달
지불 방법
나의 계정
블로그뜨거운 부분언어를 변경하십시오소식사이트 맵
연락처
본사 주소 :
룸 C 13/f 하버드 상업용 건물
105-111 Thomson Road Wan Chai
홍콩
서비스 전화 : +852-91464856
서비스 이메일 : info@allelco.com
팔로우
Copyright © 2012-2023 AllelcoElec.com. 판권 소유.
0 RFQ
쇼핑 카트 (0 Items)
비어 있습니다.
문의 제출
목록을 비교하십시오 (0 Items)
비어 있습니다.
피드백

귀하의 의견이 중요합니다!Allelco에서는 사용자 경험을 소중히 여기며 지속적으로 개선하기 위해 노력합니다.
피드백 양식을 통해 귀하의 의견을 공유하십시오. 즉시 응답하겠습니다.
Allelco을 선택해 주셔서 감사합니다.

주제
이메일
메모/주석
인증 코드
파일을 업로드하려면 드래그 또는 클릭하십시오
파일 업로드
유형 : .xls, .xlsx, .doc, .docx, .jpg, .png 및 .pdf.
최대 파일 크기 : 10MB