AD8277ARZ-R7

‫ࡼࠀگ‬Ă੻‫ۉ‬ᇸ‫ۉ‬უ‫ྷݔ‬ ‫ׯگ‬ԨĂ‫ڇ‬࿋ሺᅮֶ‫ٷݣۯ‬ഗ AD8276/AD8277 ༬Ⴀ ࠀీ઀཮ ‫ۉ؜ג‬ᇸ‫ۉ‬უ‫੻ڦ‬๼෇‫ྷݔ‬ ੗੍‫ڦ‬๼෇ࡗუԍࢺ ‫ۉگ‬ᇸ‫ୁۉ‬ǖ௅ཚ‫ڢ‬200 μA(ፌ‫ٷ‬ኵ) ‫ࡼࠀگ‬ǖ0.5 mW(VS = 2.5 V) ‫੻ټ‬ǖ550 kHz ࠌఇᅞ዆Բǖ86 dB(ፌၭኵLjdc዁10 kHz) ‫گ‬฿ۙ‫ۉ‬უ೏ᅎǖ±2 μV/°C(ፌ‫ٷ‬ኵLjBप) ‫گ‬ሺᅮ೏ᅎǖ1 ppm/°C(ፌ‫ٷ‬ኵLjBप) ሺഽ‫ڦ‬უӦ୲ǖ1.1 V/μs ੻‫ۉ‬ᇸ‫ۉ‬უ‫ྷݔ‬ǖ ! ‫ۉڇ‬ᇸࠃ‫ۉ‬ǖ2 V዁36 V ! ມ‫ۉ‬ᇸࠃ‫ۉ‬ǖ±2 V዁±18 V +VS 7 AD8276 +IN 3 6 OUT 1 REF 12 SENSEA 13 OUTA 14 REFA 10 SENSEB 9 OUTB 8 REFB ཮1. AD8276 +VS 11 AD8277 ߁ຎ –INB 6 AD8276/AD8277਩ྺཚᆩ႙‫ڇ‬࿋ሺᅮֶ‫ٷݣۯ‬ഗLjዷᄲᆩ ᇀሞᄲ൱ߛႠీĂ‫ڦࡼࠀگ‬ᆌᆩዐํ၄৛௢႑ࡽۙ૙ă໲ ்ሞॽࠃ‫ࡆۉ‬ᅜྔ‫ڦ‬႑ࡽ৊ႜ‫้ٷݣ‬Lj༵ࠃटྺ‫؜‬෥‫ࠌڦ‬ ఇᅞ዆Բ(86 dB)ࢅߛ‫੻ټ‬ăೌా‫ۉ‬ፆঢ়ࡗघ࠼ۙኝLjᅜइ ‫؜ڥ‬෥‫ڦ‬ሺᅮ৛‫ࠌߛࢅ܈‬ఇᅞ዆Բ(CMRR)ăଇ੼ഗॲ‫ڦ‬ ሺᅮໜ࿒‫܈‬೏ᅎट‫گ‬ă +INB 5 40kΩ 40kΩ 40kΩ 40kΩ 40kΩ 40kΩ 40kΩ 40kΩ 4 –VS 07692-052 –INA 2 +INA 3 ཮2. AD8277 ՗1. ֶ‫ٷݣۯ‬ഗ‫ݴ‬ૌ ‫گ‬฿ኈ AD8270 AD8271 AD8273 AD8274 AMP03 1 AD8276/AD8277֑ᆩ2.0 V዁36 V‫ۉڇ‬ᇸई±2 V዁±18 Vມ‫ۉ‬ ᇸࠃ‫ۉ‬ă௅߲ཚ‫ڦڢ‬ፌ‫ৢٷ‬ༀ‫ۉ‬ᇸ‫ྺୁۉ‬200 μALj‫׉ݥ‬๢ ࢇ‫ڦۉࠃ׾ۉ‬Սၻ๕ဣཥă 40kΩ SENSE 4 ‫ۉ‬უ֪ଉᇑ॔੦ ‫֪ୁۉ‬ଉᇑ॔੦ ֶ‫ݴ‬๼‫؜‬ᅏ՗‫ٷݣ‬ഗ Սၻ๕‫ۉࠃ׾ۉ‬ยԢ ֪๬ᇑ֪ଉ AD8276/AD8277ྺ‫ڇ‬࿋ሺᅮ࿘ۨ႙‫ٷݣ‬ഗă໚඗ܾኁঢ়ࡗ ᆫࣅLjዷᄲᆩፕֶ‫ٷݣۯ‬ഗLj‫ڍ‬ᄺ੗ᅜᆩᇀߛ৛‫܈‬Ă‫܋ڇ‬ ದዃዐLjሺᅮྺ−1Ă+1ࢅ+2ăAD8276/AD8277༵ࠃण‫ׯ‬๕ ৛௢঴ਦ‫ݛ‬ӄLjԲ‫ݴ‬૬঴ਦ‫ݛ‬ӄ؅٫߸ၭĂ‫ׯ‬Ԩ߸‫گ‬ĂႠ ీ߸ᆫă 40kΩ 5 –VS ᆌᆩ ໲்‫ࠌڦ‬ఇ‫ྷݔ‬बࢭ๟‫ۉ‬ᇸ‫ۉ‬უ‫ڦ‬ଇԠLjᅺُ‫׉ݥ‬๢ࢇᄲ ൱ߛࠌఇ‫ۉ‬უ‫ۉڇڦྷݔ‬ᇸᆌᆩăాև‫ۉ‬ፆࢅ๼෇‫ڦ܋‬ ESD‫ۉ‬ୟ࣏ྺኄၵሏ໙‫ٷݣ‬ഗ༵ࠃࡗუԍࢺă 40kΩ 07692-001 –IN 2 40kΩ ߛ‫ۉ‬უ AD628 AD629 ‫ୁۉ‬ॠ֪1 AD8202 (U) AD8203 (U) AD8205 (B) AD8206 (B) AD8216 (B) ‫ࡼࠀگ‬ AD8276 AD8277 AD8278 U = ‫ڇ‬ၠLjB = ມၠă AD8276༵ࠃবู੣क़‫ڦ‬8ᆅগMSOPࢅSOICଇዖ‫ހ‬ጎLj AD8277ሶ༵ࠃ14ᆅগSOIC‫ހ‬ጎăܾኁ‫ۨܮڦ‬࿒‫ྷݔ܈‬਩ ྺ−40°C዁+85°C߾ᄽ࿒‫ྷݔ܈‬Ljժ൐ྜඇ‫ࢇޙ‬RoHSՔ ጚă Rev. B Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2009–2010 Analog Devices, Inc. All rights reserved. ADIዐ࿔Ӳຕ਍๮֩๟ᆈ࿔Ӳຕ਍๮֩‫ڦ‬ᅳ࿔Lj৤൩ଌ঴‫݋‬ᅳዐ੗ీ٪ሞ‫ڦ‬ᇕჾፇኯई‫݋‬ᅳ‫ٱ‬ဃLjADIփ‫݋ܔ‬ᅳዐ٪ሞ‫ֶڦ‬ᅴईᆯׂُิ‫ٱڦ‬ဃ޶ሴăසႴඓණඪࢆَᇕ‫ڦ‬ጚඓႠLj൩֖੊ADI༵ࠃ ‫ڦ‬ፌႎᆈ࿔Ӳຕ਍๮֩ă AD8276/AD8277 ణ୤ ༬Ⴀ 1 ߾ፕᇱ૙ 14 ᆌᆩ 1 ! ‫ۉ‬ୟ႑တ 14 ߁ຎ 1 ! ൻ‫ۯ‬AD8276/AD8277 14 ࠀీ઀཮ 1 ! ๼෇‫ۉ‬უ‫ྷݔ‬ 14 Ⴊ۩૦๏ 2 ! ‫ۉ‬ᇸ 15 रຍࡀ߭ 3 ᆌᆩ႑တ 16 ਨ‫ܔ‬ፌ‫ۨܮٷ‬ኵ 5 ! ದዃ 16 ! ඤፆ 5 ! ֶ‫ݴ‬๼‫؜‬ 16 ! ፌ‫ࡼࠀٷ‬ 5 ! ‫ୁۉ‬ᇸ 17 ! ‫܌‬ୟ‫ୁۉ‬ 5 ! ‫ۉ‬უࢅ‫॔ୁۉ‬੦ 17 ESDয়ߢ 5 ! ᅏ՗‫ٷݣ‬ഗ 18 ᆅগದዃࢅࠀీ௮ຎ 6 RTD 18 ‫ۆ‬႙߾ፕ༬Ⴀ 8 ྔႚ؅٫ 19 ! 20 ۩ࠔኸళ Ⴊ۩૦๏ 2010౎4ሆ—Ⴊ۩ӲA዁Ⴊ۩ӲB ߸߀཮53 ߸߀཮10 8 18 ߸߀཮34 12 ߸ႎྔႚ؅٫ 19 ሺे཮36 13 ߸߀๼෇‫ۉ‬უ‫ྷݔ‬և‫ݴ‬ 14 ߸߀‫ۉ‬ᇸև‫ݴ‬Ljሺे཮40 15 1 ሺे཮40 15 ߸߀߁ຎև‫ݴ‬ 1 ߸߀ֶ‫ݴ‬๼‫؜‬և‫ݴ‬ 16 ሺे཮2ǗዘႎಇႾ 1 ሺे཮47Lj߸߀‫ୁۉ‬ᇸև‫ݴ‬ 17 ߸߀रຍࡀ߭և‫ݴ‬ 3 ሺे‫ۉ‬უࢅ‫॔ୁۉ‬੦և‫ݴ‬त཮49 17 ߸߀཮3ࢅ՗5 5 ᅎ‫ۯ‬ᅏ՗‫ٷݣ‬ഗև‫ݴ‬LjሺेRTDև‫ݴ‬ 18 7 ߸߀۩ࠔኸళ 20 2009౎7ሆ—Ⴊ۩Ӳ0዁Ⴊ۩ӲA ሺेAD8277 ߸߀༬Ⴀև‫ݴ‬ ሺे཮5ࢅ՗7ǗዘႎಇႾ ཚᆩ 2009౎5ሆ—Ⴊ۩Ӳ0ǖ‫؛‬๔Ӳ Rev. B | Page 2 of 20 AD8276/AD8277 रຍࡀ߭ ‫ݥأ‬ଷᆶຫ௽LjVS= ±5 V዁±15 VLjVREF= 0 VLjTA= 25°CLjRL= 10 kΩ(থ‫)ں‬LjG = 1ֶ‫ٷݣۯ‬ഗದዃă ՗2 G=1 ֖ຕ ๼෇༬Ⴀ ! ဣཥ฿ۙ1 ! ! ᇑ࿒‫࠲ڦ܈‬ဣ ! ! ! ! ೝ਩࿒‫܈‬ဣຕ ᇑ‫ۉ‬ᇸ‫ۉ‬უ‫࠲ڦ‬ဣ ! ࠌఇᅞ዆Բ (RTI) ! ๼෇‫ۉ‬უ‫ྷݔ‬2 ! ፆੇ3 ! ! ֶ‫ݴ‬ ! ! ࠌఇ ‫ۯ‬ༀႠీ ‫੻ټ‬ უӦ୲ 0.01%ॺ૬้क़ 0.001%ॺ૬้क़ ཚ‫߰ڢ‬૗ ሺᅮ! ! ሺᅮဃֶ! ! ሺᅮ೏ᅎ! ! ሺᅮ‫ݥ‬၍Ⴀ‫!܈‬ ๼‫؜‬༬Ⴀ ๼‫ۉ؜‬უӦ‫ޗ‬4 ‫܌‬ୟ‫ୁۉ‬၌ኵ ඹႠ޶ሜൻ‫ۯ‬ ሯำ5 ๼‫ۉ؜‬უሯำ ‫ۉ‬ᇸ ! ‫ۉ‬ᇸ‫ୁۉ‬6 ! ! ᇑ࿒‫࠲ڦ܈‬ဣ ! ߾ፕ‫ۉ‬უ‫ྷݔ‬7 ࿒‫!ྷݔ܈‬ ! ߾ፕ‫!ྷݔ‬ ཉॲ ፌၭኵ Bप ‫ۆ‬႙ኵ ፌ‫ٷ‬ኵ 100 500 500 μV μV 0.5 2 5 2 5 10 μV/°C μV/V +2(VS − 1.5) dB V +2(VS − 1.5) 80 −2(VS + 0.1) 80 40 550 1.1 10 V ঩ሂ႑ࡽ๼‫؜‬, CL = 100 pF 130 0.005 TA = −40°C ዁ +85°C VOUT = 20 V ‫ރރ‬ኵ VS = ±15 V, RL = 10 kΩ, TA = −40°C ዁ +85°C 0.9 80 40 kΩ kΩ 550 1.1 kHz V/μs 15 16 f = 1 kHz −VS + 0.2 0.02 1 5 +VS − 0.2 2 65 15 16 μs μs dB 0.05 5 10 % ppm/°C ppm +VS − 0.2 V mA pF 130 0.01 −VS + 0.2 ±15 200 f = 0.1 Hz ዁ 10 Hz f = 1 kHz ‫ڇ‬࿋ 200 200 86 −2(VS + 0.1) 0.9 Aप ‫ۆ‬႙ኵ ፌ‫ٷ‬ኵ 100 TA = −40°C ዁ +85°C TA = −40°C ዁ +85°C VS = ±5 V ዁ ±18 V VS = ±15 V, VCM = ±27 V, RS = 0 Ω ፌၭኵ ±15 200 2 65 70 70 ‫ރރ‬ኵ nV/√Hz V °C ±2 200 250 ±18 ±2 200 250 ±18 −40 +125 −40 +125 TA = −40°C ዁ +85°C Ԉઔ๼෇ೋዃࢅ฿ۙ‫ୁۉ‬ဃֶLjRTO)ችࢇ዁๼‫*؜‬ă ๼෇‫ۉ‬უ‫ྷݔ‬ᄺ๴၌ᇀਨ‫ܔ‬ፌ‫ۨܮٷ‬๼෇‫ۉ‬უई๼‫؜‬Ӧ‫ޗ‬ăၘ൧൩֖९߾ፕᇱ૙և‫ݴ‬ዐ‫ڦ‬๼෇‫ۉ‬უ‫ྷݔ‬և‫ݴ‬ă 3 ాև‫ۉ‬ፆঢ়घ࠼ྲۙᅜ೅ದԲ୲ժਏᆶ±20%‫ڦ‬ਨ‫ܔ‬৛‫܈‬ă 4 ๼‫ۉ؜‬უӦ‫ޗ‬ໜ‫ۉ‬ᇸ‫ۉ‬უࢅ࿒‫ܸ܈‬Վࣅăၘ൧൩֖९཮18዁཮21ă 5 Ԉઔ‫ٷݣ‬ഗ‫ۉ‬უࢅ‫ୁۉ‬ሯำᅜतઠጲాև‫ۉ‬ፆ‫ڦ‬ሯำă 6 ‫ۉ‬ᇸ‫ୁۉ‬ໜ‫ۉ‬ᇸ‫ۉ‬უࢅ࿒‫ܸ܈‬Վࣅăၘ൧൩֖९཮22ᇑ཮24ă 7 ੗ᅜ๑ᆩ‫ݥ‬ೝ࢚ມ‫ۉ‬ᇸࠃ‫ۉ‬Lj૩ස−VS = −0.5 Vࢅ+VS = +2 Văኟࠃ‫ࡆۉ‬ՂႷԲ޶‫ۉ‬ᇸࢅएጚ‫ۉ‬უ዁ณߛ2 Vă 1 2 Rev. B | Page 3 of 20 AD8276/AD8277 ‫ݥأ‬ଷᆶຫ௽LjVS = +2.7 V዁