ׯگԨĂߛĂࡆࡆڟ ሏ໙ٷݣഗ ADA4851-1/ADA4851-2/ADA4851-4 ༬Ⴀ ᆅগದዃ ADA4851-1 VOUT 1 6 +VS –VS 2 5 POWER DOWN +IN 3 4 –IN 05143-001 ཚࡗഛכᆌᆩණኤ ߛ -3 dBټǖ130 MHz ! უӦ୲ǖ375 V/μs 0.1%ॺ૬้क़ǖ55 ns ڦೕ༬Ⴀ 0.1 dBೝ།܈ǖ11 MHz ! ֶݴሺᅮǖ0.08% ! ֶݴ၎࿋ǖ0.09° ۉۨܮᇸۉუǖ+3 VĂ+5 Vࢅ±5 V ࡆࡆڟ ! Ӧڟٳޗඪᅃࠃࡆۉ60 mVాྷݔ گ฿ۙۉუǖ0.6 mV ۉᇸۉუྷݔǖ2.7 V12 V ࡼࠀگǖ߲ٷݣഗ2.5 mA ูۉఇ๕ ༵ࠃবูक़ހڦጎ 6ᆅগSOT-23Ă8ᆅগMSOPࢅ14ᆅগTSSOP TOP VIEW (Not to Scale) 1. ADA4851-1 6ᆅগSOT-23 (RJ-6) ADA4851-2 8 +VS –IN1 2 7 OUT +IN1 3 6 –IN2 –VS 4 5 +IN2 05143-058 OUT1 1 TOP VIEW (Not to Scale) 2. ADA4851-2 8ᆅগMSOP (RM-8) VOUT 1 1 14 VOUT 4 –IN 1 2 13 –IN 4 +IN 1 12 +IN 4 11 –VS +IN 2 5 10 +IN 3 –IN 2 6 9 –IN 3 VOUT 2 7 8 VOUT 3 3 ᆌᆩ כሜ႑တᇏૂဣཥ ഛ॑כ๓ᇵޤዺဣཥ ၩݯૌೕยԢ ጆᄽೕยԢ ೕൎ࣑ഗ ᆶᇸ୳հഗ ้ዓ࣐؋ഗ TOP VIEW (Not to Scale) 05143-054 ADA4851-4 +VS 4 3. ADA4851-4 14ᆅগTSSOP (RU-14) ߁ຎ ׯگԨĂݴֶڦሺᅮ(0.08%)ࢅֶݴ၎࿋(0.09º)ᅜत 11 MHzڦ0.1 dBೝ།܈Lj๑ኄၵٷݣഗݥࢇၩۉݯጱ ೕᆌᆩă 4 G = +1 VS = 5V RL = 1kΩ CL = 5pF 3 2 1 0 –1 –2 –3 –4 –5 –6 1 ADA4851-1WĂADA4851-2WࢅADA4851-4Wྺഛכᆌᆩ पׂLjᅙཚࡗഛכᆌᆩණኤă 10 100 FREQUENCY (MHz) 1k 05143-004 ADA4851ဣଚยऺ֑ᆩ+3 V±5 Vۉᇸࠃۉăኄၵഗॲਏ ᆶۉڇᇸࠃీۉ૰Lj႑ࡽકቛࠃࡆۉᅜူ 200 mVĂኟࠃڦࡆۉ2.2 VాྷݔăٷݣഗڦӦޗٳ ඪᅃࠃڦࡆۉ60 mVాྷݔă ߸ၘܠ൧֖९“ഛכᆌᆩपׂ”ևݴăADA4851ဣଚᅜ ሞકቛ࿒)ྷݔ܈−40°C+125°C*ా߾ፕă CLOSED-LOOP GAIN (dB) ADA4851-1)ڇཚ*ڢĂADA4851-2)ມཚࢅ*ڢADA4851-4)຺ ཚ*ڢྺׯگԨĂߛĂۉუݒઍ႙Ăࡆࡆڟሏ໙ݣ ٷഗăኄၵഗॲׯԨডگLjڍධీࠕ༵ࠃڦኝ༹ Ⴀీࢅܠݿᄣీࠀڦă130 MHzڦ−3 dBߛࢅټუӦ୲ ๑ኄၵٷݣഗݥࢇႹܠཚᆩߛᆌᆩă 4. ၭ႑ࡽೕ୲ၚᆌ Rev. I 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. 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ADIዐ࿔Ӳຕ֩ᆈ࿔Ӳຕ֩ڦᅳ࿔Lj൩ଌᅳዐీ٪ሞڦᇕჾፇኯईᅳٱဃLjADIփܔᅳዐ٪ሞֶڦᅴईᆯׂُิٱڦဃሴăසႴඓණඪࢆَᇕڦጚඓႠLj൩֖ADI༵ࠃ ڦፌႎᆈ࿔Ӳຕ֩ă ADA4851-1/ADA4851-2/ADA4851-4 ణ ༬Ⴀ ................................................................................................... 1 ᆌᆩ ................................................................................................... 1 ᆅগದዃ ........................................................................................... 1 ߁ຎ ................................................................................................... 1 Ⴊ۩૦๏ ........................................................................................... 2 रຍࡀ߭ ........................................................................................... 3 ! ֑ᆩ+3 Vۉᇸ้ڦरຍࡀ߭ ............................................... 3 ! ֑ᆩ+5 Vۉᇸ้ڦरຍࡀ߭ ............................................... 5 ! ֑ᆩ±5 Vۉᇸ้ڦरຍࡀ߭ ............................................... 7 ਨܔፌۨܮٷኵ ............................................................................. 9 ! ඤፆ ........................................................................................... 9 ESDয়ߢ ................................................................................... 9 ۆ႙߾ፕ༬Ⴀ ................................................................................ 10 ۉୟ௮ຎ ........................................................................................ 16 ! ᇧଉ୯ᅺ໎ ....................................................................... 16 ! ࡗሜႜྺࢅ࣬ް้क़ .......................................................... 17 ! ۉڇᇸೕٷݣഗ .............................................................. 18 ! ೕዘࠓ୳հഗ ................................................................... 18 ྔႚ٫ ........................................................................................ 19 ! ۩ࠔኸళ ................................................................................ 20 ! ഛכᆌᆩपׂ ................................................................... 20 Ⴊ۩૦๏ 20105ሆ—Ⴊ۩ӲHႪ۩ӲI ߸߀࠲ೋዃ֖ୁۉຕ)2* ....................................................... 3 ᅎۯഛכᆌᆩपׂև ݴ.......................................................... 20 20104ሆ—Ⴊ۩ӲGႪ۩ӲH ሺेഛכᆌᆩपׂ႑တ ..................................................... ཚೊ ߸߀13 .................................................................................. 3 ߸ႎྔႚ٫ ................................................................................ 19 ߸߀۩ࠔኸళ ................................................................................ 20 20099ሆ—Ⴊ۩ӲFႪ۩ӲG ᅎۯഛכᆌᆩपׂև ݴ.......................................................... 18 ߸ႎྔႚ٫ ................................................................................ 19 20095ሆ—Ⴊ۩ӲEႪ۩ӲF ߸߀༬ႠĂᆌᆩࢅ߁ຎև ݴ........................................................ 1 ߸߀1 ............................................................................................. 3 ߸߀2 ............................................................................................. 5 ߸߀3 ............................................................................................. 7 ߸߀27ࢅ28 ............................................................................ 13 ߸߀47Ljሺेഛכᆌᆩपׂև ݴ........................................ 18 ߸ႎྔႚ٫ ................................................................................ 19 ߸߀۩ࠔኸళ ................................................................................ 20 20078ሆ—Ⴊ۩ӲDႪ۩ӲE ߸߀ᆌᆩև ݴ.................................................................................. 1 ߸߀ࠌఇᅞԲࢅཉॲ ................................................................ 5 ߸߀ᇧଉ୯ᅺ໎և ݴ.............................................................. 13 20064ሆ—Ⴊ۩ӲCႪ۩ӲD ሺेೕዘࠓ୳հഗև ݴ.......................................................... 15 20055ሆ—Ⴊ۩ӲBႪ۩ӲC ߸߀߁ຎ ........................................................................................... 1 ߸߀և ݴ................................................................................ 14 20054ሆ—Ⴊ۩ӲAႪ۩ӲB ሺेADA4851-2Ljሺे8ᆅগMSOP .................................... ཚೊ ߸߀༬Ⴀև ݴ.................................................................................. 1 ߸߀߁ຎ ........................................................................................... 1 ߸߀1 ............................................................................................. 3 ߸߀2 ............................................................................................. 4 ߸߀3 ............................................................................................. 5 ߸߀4ࢅ5 .................................................................................. 6 ߸߀12Ă15ࢅ17 ................................................................. 8 ߸߀18 ........................................................................................... 9 ߸߀28ڦՔ༶ ............................................................................ 10 ߸߀33 ......................................................................................... 11 ߸߀36ࢅ38Ljሺे39 ...................................................... 12 ߸߀ۉୟ௮ຎև ݴ....................................................................... 13 ߸߀ᇧଉ୯ᅺ໎և ݴ.............................................................. 13 ߸߀ࡗሜႜྺࢅ࣬ް้क़և ݴ................................................. 14 ሺेۉڇᇸೕٷݣഗև ݴ..................................................... 15 ߸ႎྔႚ٫ ................................................................................ 16 ߸߀۩ࠔኸళ ................................................................................ 17 20051ሆ—Ⴊ۩Ӳ0Ⴊ۩ӲA ሺेADA4851-4 ....................................................................... ཚೊ ሺे14ᆅগTSSOP ................................................................... ཚೊ ߸߀༬Ⴀև ݴ.................................................................................. 1 ߸߀߁ຎ ........................................................................................... 1 ߸߀3 ............................................................................................. 1 ߸߀रຍࡀ߭ .................................................................................. 3 ߸߀4 ............................................................................................. 6 ߸߀8 ............................................................................................. 7 ߸߀11 ........................................................................................... 8 ߸߀22 ........................................................................................... 9 ߸߀23Ă24ࢅ25 ............................................................... 10 ߸߀27ࢅ28 ............................................................................ 10 ߸߀29Ă30ࢅ31 ............................................................... 11 ߸߀34 ......................................................................................... 11 ሺे37 ......................................................................................... 12 ߸߀۩ࠔኸళ ................................................................................ 15 ߸ႎྔႚ٫ ................................................................................ 15 200410ሆ—Ⴊ۩Ӳ0ǖ؛๔Ӳ Rev. I | Page 2 of 20 ADA4851-1/ADA4851-2/ADA4851-4 रຍࡀ߭ ֑ᆩ+3 Vۉᇸ้ڦरຍࡀ߭ ݥأଷᆶຫLjTA = 25°CLjRF = 0 Ω (G = +1)LjRF = 1 kΩ (G > +1)LjRL = 1 kΩă 1. ֖ຕ ۯༀႠీ -3 dBټ 0.1 dBೝ།ټ܈ უӦ୲ 0.1%ॺ૬้क़ ሯำ/฿ኈႠీ ၿհ฿ኈLjHD2/HD3 ۉუሯำ ୁۉሯำ ֶݴሺᅮ ֶݴ၎࿋ زඡ(RTI)—ADA4851-2/ADA4851-4 ୁႠీ ฿ۙۉუ ཉॲ0ጀ ፌၭኵ ۆ႙ኵ G = +1, VOUT = 0.1 V ރރኵ ৈ၌ADA4851-1W/2W/4WǖTMINTMAX G = +1, VOUT = 0.5 V ރރኵ ৈ၌ADA4851-1W/2W/4WǖTMINTMAX G = +2, VOUT = 1 V ރރኵ, R L = 150 Ω G = +2, VOUT = 1 V ރރኵ, R L = 150 Ω G = +2, VOUT = 1 V օ G = +2, VOUT = 1 V օ, R L = 150 Ω 104 95 80 72 130 fC = 1 MHz, VOUT = 1 V ރރኵ, G = −1 f = 100 kHz f = 100 kHz G = +3, NTSC, RL = 150 Ω, VOUT = 2 V ރރኵ G = +3, NTSC, RL = 150 Ω, VOUT = 2 V ރރኵ f = 5 MHz, G = +2, VOUT = 1.0 V ރރኵ 40 15 100 50 −73/−79 10 2.5 0.44 0.41 −70/−60 dBc nV/√Hz pA/√Hz % ܈ dB 105 0.6 4 2.3 ৈ၌ADA4851-1W/2W/4WǖTMINTMAX ೋዃୁۉᅎ ೋዃ฿ۙୁۉ ਸ࣍ሺᅮ ༬Ⴀ ۉፆ ۉඹ ࠌఇۉუྷݔ ࡗൻ࣬ް้क़(ฉื/ူই) ࠌఇᅞԲ ࠲—ৈ၌ADA4851-1 ࠲ۉუ ࠲Կ้क़ ਸഔ้क़ ࠲ೋዃୁۉ ๑ీ ࠲ VOUT = 0.25 V 0.75 V ৈ၌ADA4851-1W/2W/4WǖTMINTMAX ৈ၌ADA4851-1WǖTMINTMAX 80 78 75 ֶݴ/ࠌఇ ڇ࿋ MHz MHz MHz MHz MHz MHz V/μs ns ৈ၌ADA4851-1W/2W/4WǖTMINTMAX ฿ۙۉუᅎ ೋዃୁۉ ፌٷኵ 3.3 7.3 4.0 5.0 6 20 105 mV mV μV/°C μA μA nA/°C nA dB dB 0.5/5.0 1.2 −0.2 +0.8 60/60 −103 MΩ pF V ns dB dB ࠲ ฉۉ <1.1 >1.6 0.7 60 V V μs ns POWER DOWN = 3 V ৈ၌ADA4851-1WǖTMINTMAX POWER DOWN = 0 V ৈ၌ADA4851-1WǖTMINTMAX 4 VIN = +3.5 V, −0.5 V, G = +1 VCM = 0 V 0.5 V ৈ၌ADA4851-1W/2W/4WǖTMINTMAX Rev. I | Page 3 of 20 −81 −65 −14 10 10 −20 −20 μA μA μA μA ADA4851-1/ADA4851-2/ADA4851-4 ֖ຕ ༬Ⴀ ࡗൻ࣬ް้क़)ฉื0ူই* ۉუӦޗ ! ܌ୟୁۉ ۉᇸ ߾ፕྷݔ ߲ٷݣഗৢڦༀୁۉ ! ৢༀ*࠲)ୁۉ ! ኟۉᇸᅞ ! ۉᇸᅞ ཉॲ0ጀ ፌၭኵ VIN = +0.7 V, −0.1 V, G = +5 ৈ၌ADA4851-1W/2W/4WǖTMINTMAX ဌୁۉ0ᇸୁۉ 0.05 2.91 0.06 2.89 ۆ႙ኵ 70/100 0.03 2.94 2.4 Rev. I | Page 4 of 20 ns V V mA 90/70 2.7 ৈ၌ADA4851-1W/2W/4WǖTMINTMAX POWER DOWN = گ ৈ၌ADA4851-1WǖTMINTMAX +VS = +2.5 V +3.5 V, −VS = −0.5 V ৈ၌ADA4851-1W/2W/4WǖTMINTMAX +VS = +2.5 V, −VS = −0.5 V –1.5 V ৈ၌ADA4851-1W/2W/4WǖTMINTMAX ፌٷኵ ڇ࿋ 0.2 −81 −81 −80 −80 −100 −100 12 2.7 2.7 0.3 0.3 V mA mA mA mA dB dB dB dB ADA4851-1/ADA4851-2/ADA4851-4 ֑ᆩ+5 Vۉᇸ้ڦरຍࡀ߭ ݥأଷᆶຫLjTA = 25°CLjRF = 0 Ω (G = +1)LjRF = 1 kΩ (G > +1)LjRL = 1 kΩă 2. ֖ຕ ۯༀႠీ −3 dB ټ 0.1 dBೝ།ټ܈ უӦ୲ 0.1%ॺ૬้क़ ሯำ/฿ኈႠీ ၿհ฿ኈLjHD2/HD3 ۉუሯำ ୁۉሯำ ֶݴሺᅮ ֶݴ၎࿋ زඡ(RTI)—ADA4851-2/ADA4851-4 ୁႠీ ฿ۙۉუ ཉॲ ፌၭኵ ۆ႙ኵ G = +1, VOUT = 0.1 V ރރኵ ৈ၌ADA4851-1W/2W/4WǖTMINTMAX G = +1, VOUT = 0.5 V ރރኵ ৈ၌ADA4851-1W/2W/4WǖTMINTMAX G = +2, VOUT = 1.4 V ރރኵ, R L = 150 Ω G = +2, VOUT = 1.4 V ރރኵ, R L = 150 Ω G = +2, VOUT = 2 V օ G = +2, VOUT = 2 V օ, RL = 150 Ω 96 90 72 64 125 fC = 1 MHz, VOUT = 2 V ރރኵ, G = +1 f = 100 kHz f = 100 kHz G = +2, NTSC, RL = 150 Ω, VOUT = 2 V ރރኵ G = +2, NTSC, RL = 150 Ω, VOUT = 2 V ރރኵ f = 5 MHz, G = +2, VOUT = 2.0 V ރރኵ 35 11 200 55 MHz MHz MHz MHz MHz MHz V/μs ns −80/−100 10 2.5 0.08 0.11 −70/−60 dBc nV/√Hz pA/√Hz % ܈ dB 96 0.6 ৈ၌ADA4851-1W/2W/4WǖTMINTMAX ฿ۙۉუᅎ ೋዃୁۉ 4 2.2 ৈ၌ADA4851-1W/2W/4WǖTMINTMAX ೋዃୁۉᅎ ೋዃ฿ۙୁۉ ਸ࣍ሺᅮ ༬Ⴀ ۉፆ ۉඹ ࠌఇۉუྷݔ ࡗൻ࣬ް้क़)ฉื/ူইDž ࠌఇᅞԲ ࠲—ৈ၌ADA4851-1 ࠲ۉუ ࠲Կ้क़ ਸഔ้क़ ࠲ೋዃୁۉ ๑ీ ࠲ ༬Ⴀ ࡗൻ࣬ް้क़)ฉื/ူই* ۉუӦޗ ܌ୟୁۉ VOUT = 1 V 4 V ৈ၌ADA4851-1W/2W/4WǖTMINTMAX 97 90 ֶݴ/ࠌఇ ፌٷኵ ڇ࿋ 3.4 7.4 3.9 4.9 6 20 107 mV mV μV/°C μA μA nA/°C nA dB dB 0.5/5.0 1.2 −0.2 +2.8 50/45 −105 MΩ pF V ns dB dB ࠲ ฉۉ <1.1 >1.6 0.7 50 V V μs ns POWER DOWN = 5 V ৈ၌ADA4851-1WǖTMINTMAX POWER DOWN = 0 V ৈ၌ADA4851-1WǖTMINTMAX 33 VIN = +5.5 V, −0.5 V, G = +1 VCM = 0 V 2 V ৈ၌ADA4851-1W/2W/4WǖTMINTMAX −86 −80 −22 VIN = +1.1 V, −0.1 V, G = +5 ৈ၌ADA4851-1W/2W/4WǖTMINTMAX ဌୁۉ/ᇸୁۉ Rev. I | Page 5 of 20 0.09 4.91 0.11 4.89 60/70 0.06 4.94 110/90 40 40 −30 −30 μA μA μA μA ns V V mA ADA4851-1/ADA4851-2/ADA4851-4 ֖ຕ 电源 工作范围 每个放大器的静态电流 静态电流（关断） 正电源抑制 负电源抑制 ཉॲ ፌၭኵ ۆ႙ኵ 2.7 2.5 ৈ၌ADA4851-1W/2W/4WǖTMINTMAX POWER DOWN = گ ৈ၌ADA4851-1WǖTMINTMAX +VS = +5 V +6 V, −VS = 0 V ৈ၌ADA4851-1W/2W/4WǖTMINTMAX +VS = +5 V, −VS = −0 V −1 V ৈ၌ADA4851-1W/2W/4WǖTMINTMAX Rev. I | Page 6 of 20 0.2 −82 −82 −81 −81 −101 −101 ፌٷኵ ڇ࿋ 12 2.8 2.8 0.3 0.3 V mA mA mA mA dB dB dB dB ADA4851-1/ADA4851-2/ADA4851-4 ֑ᆩ+5 Vۉᇸ้ڦरຍࡀ߭ ݥأଷᆶຫLjTA = 25°CLjRF = 0 Ω (G = +1)LjRF = 1 kΩ (G > +1)LjRL = 1 kΩă 3. ֖ຕ ۯༀႠీ -3 dBټ 0.1 dBೝ།ټ܈ უӦ୲ 0.1%ॺ૬้क़ ሯำ/฿ኈႠీ ၿհ฿ኈLjHD2/HD3 ۉუሯำ ୁۉሯำ ֶݴሺᅮ ֶݴ၎࿋ زඡ(RTI)—ADA4851-2/ADA4851-4 ୁႠీ ฿ۙۉუ ཉॲ ፌၭኵ ۆ႙ኵ G = +1, VOUT = 0.1 V ރރኵ ৈ၌ADA4851-1W/2W/4WǖTMINTMAX G = +1, VOUT = 1 V ރރኵ ৈ၌ADA4851-1W/2W/4WǖTMINTMAX G = +2, VOUT = 2 V ރރኵ, R L = 150 Ω G = +2, VOUT = 2 V ރރኵ, R L = 150 Ω G = +2, VOUT = 7 V օ G = +2, VOUT = 2 V օ G = +2, VOUT = 2 V օ, R L = 150 Ω 83 75 52 42 105 fC = 1 MHz, VOUT = 2 V ރރኵ, G = +1 f = 100 kHz f = 100 kHz G = +2, NTSC, RL = 150 Ω, VOUT = 2 V ރރኵ G = +2, NTSC, RL = 150 Ω, VOUT = 2 V ރރኵ f = 5 MHz, G = +2, VOUT = 2.0 V ރރኵ 40 11 375 190 55 −83/−107 10 2.5 0.08 0.09 −70/−60 dBc nV/√Hz pA/√Hz % ܈ dB 74 0.6 4 2.2 ৈ၌ADA4851-1W/2W/4WǖTMINTMAX ೋዃୁۉᅎ ೋዃ฿ۙୁۉ ਸ࣍ሺᅮ ༬Ⴀ ۉፆ ۉඹ ࠌఇۉუྷݔ ࡗൻ࣬ް้क़DŽฉื/ူইDž ࠌఇᅞԲ ࠲—ৈ၌ADA4851-1 ࠲ۉუ ࠲Կ้क़ ਸഔ้क़ ࠲ೋዃୁۉ ๑ీ ࠲ VOUT = ±2.5 V ৈ၌ADA4851-1W/2W/4WǖTMINTMAX 99 90 ֶݴ/ࠌఇ ڇ࿋ MHz MHz MHz MHz MHz MHz V/μs V/μs ns ৈ၌ADA4851-1W/2W/4WǖTMINTMAX ฿ۙۉუᅎ ೋዃୁۉ ፌٷኵ 3.5 7.5 4.0 4.5 6 20 106 mV mV μV/°C μA μA nA/°C nA dB dB 0.5/5.0 1.2 −5.2 +2.8 50/25 −105 MΩ pF V ns dB dB ࠲ ฉۉ < −3.9 > −3.4 0.7 30 V V μs ns POWER DOWN = +5 V ৈ၌ADA4851-1WǖTMINTMAX POWER DOWN = −5 V ৈ၌ADA4851-1WǖTMINTMAX 100 VIN = ±6 V, G = +1 VCM = 0 V −4 V ৈ၌ADA4851-1W/2W/4WǖTMINTMAX Rev. I | Page 7 of 20 −90 −86 −50 130 130 −60 −60 μA μA μA μA ADA4851-1/ADA4851-2/ADA4851-4 ֖ຕ ༬Ⴀ ࡗൻ࣬ް้क़DŽฉื0ူইDž ۉუӦޗ ! ܌ୟୁۉ ۉᇸ ߾ፕྷݔ ߲ٷݣഗৢڦༀୁۉ ! ৢༀୁۉDŽ࠲Dž ! ኟۉᇸᅞ ! ۉᇸᅞ ཉॲ ፌၭኵ VIN = ±1.2 V, G = +5 80/50 −4.87 +4.88 −4.92 +4.92 −4.85 +4.85 125/110 ৈ၌ADA4851-1W/2W/4WǖTMINTMAX ဌୁۉ/ᇸୁۉ ۆ႙ኵ 2.7 2.9 ৈ၌ADA4851-1W/2W/4WǖTMINTMAX POWER DOWN = گ ৈ၌ADA4851-1WǖTMINTMAX +VS = +5 V +6 V, −VS = −5 V ৈ၌ADA4851-1W/2W/4WǖTMINTMAX +VS = +5 V, −VS = −5 V −6 V ৈ၌ADA4851-1W/2W/4WǖTMINTMAX Rev. I | Page 8 of 20 0.2 −82 −82 −81 −81 −101 −102 ፌٷኵ ڇ࿋ ns V V mA 12 3.2 3.2 0.325 0.325 V mA mA mA mA dB dB dB dB ADA4851-1/ADA4851-2/ADA4851-4 ਨܔፌۨܮٷኵ PD = ৢༀࠀࡼ + (ጺൻ ࡼࠀۯ− ሜࠀࡼ) 4. ֖ຕ ۉᇸۉუ ࠀࡼ ࠌఇۉუ ֶݴۉუ ٪ئ࿒ྷݔ܈ ߾ፕ࿒ྷݔ܈ ᆅগ࿒܈ ࿒ ۨܮኵ 12.6 V ९5 −VS − 0.5 V +VS + 0.5 V +VS −VS −65°C +125°C −40°C +125°C JEDEC J-STD-20 150°C PD · § VS u I S ¨¨ VS u VOUT ¸¸ VOUT © 2 RL ¹ 2 RL ᆌ୯RMSۉუăසࡕRLᅜ−VS֖Ljසۉڇᇸࠃۉ ้LjጺൻྺࡼࠀۯVS × IOUTăසࡕߵݛ႑ࡽۉೝփඓ ۨڦLjሶ୯ፌֶ൧LjनVOUT = VS/4ࢅRLDŽথዐक़ۉᇸ ۉუDžă PD VS u I S VS / 4 2 RL ጀᅪLjגฉຎਨܔፌۨܮٷኵీࣷڞዂഗॲᆦ৳Ⴀ ࣋ăኄኻۨܮፌኵLjփภतഗॲሞኄၵईඪࢆഄཉॲ ۉڇᇸࠃۉRLᅜ−VSྺ้֖Ljፌֶ൧ྺVOUT = VS/2ă ူגԨरຍࡀ߭ኸՔీࠀڦႠ֡ፕăሞਨܔፌܮٷ ഘୁሺഽොඤLjܸٗᆶၳইگθJAăُྔLj߸ূܠຌথ ۨኵཉॲူ߾ፕࣷᆖၚഗॲڦ੍Ⴀă ᇑഗॲူހڦጎᆅগࢅཚথةLjኄཞᄣইگθJAă ඤፆ 5၂๖ሞJEDECՔጚ4֫ӱฉLj6ᆅগSOT-23 (170°C/W)Ă θJAኍܔፌֶཉॲLjनഗॲࡰথሞۉୟӱฉᅜํ၄ཌྷހ 8ᆅগMSOP (150°C/W)ࢅ14ᆅগTSSOP (120°C/W)ෙዖހጎ ጎă ڦፌٷҾඇࠀࡼᇑ࣍ৣ࿒࠲ڦ܈ဣăθJAኵྺৎຼኵă 5.ඤፆ 2.0 ڇ࿋ °C/W °C/W °C/W ፌࡼࠀٷ ADA4851-1/ADA4851-2/ADA4851-4ڦፌٷҾඇࠀࡼ၌ᇀ ၎ᆌڦႊೌ࿒)T J *ߛืڦ൧ăڟٳի૱ࣅገՎ࿒܈ 150°Cፑᆸ้Lj໒ଙڦ༬Ⴀࣷ݀ิ߀Վăन๑ኻሡ้ג ࡗኄᅃ࿒܈၌ኵᄺᆶీ߀Վހጎܔႊೌፕᆩڦᆌ૰Ljٗ ܸᆦ৳ႠںገՎٷݣഗ֖ڦຕႠీă้क़ࡗג150°Cڦ TSSOP 1.5 MSOP 1.0 SOT-23-6 0.5 0 –55 –45 –35 –25 –15 –5 ࿒ࣷڞዂႊೌഗॲ၄ՎࣅLjᅺܸీሰׯႠీူইई 5 15 25 35 45 55 65 75 85 95 105 115 125 AMBIENT TEMPERATURE (qC) ࠀీෟ฿ă 05143-057 θJA 170 150 120 MAXIMUM POWER DISSIPATION (W) ހጎૌ႙ 6ᆅগ SOT-23 8ᆅগ MSOP 14ᆅগ TSSOP 5. 4֫ӱፌࡼࠀٷᇑ࿒࠲ڦ܈ဣ ހጎ(ࡼࠀڦPD)ྺৢༀࠀࡼᇑႊೌዐٷݣഗڦ܋ൻۯ ڞዂࡼࠀڦኮࢅLjܸৢༀࠀࡼሶྺۉᇸᆅগኮक़ۉڦუ ESDয়ߢ (VS)ױᅜৢༀ(ୁۉIS)ă ESDDŽৢۉݣۉDž௺ߌഗॲă ۉټഗॲࢅۉୟӱీࣷሞுᆶִਥڦ൧ူۉݣă ࠶Ԩׂਏᆶጆ૧ईጆᆶԍࢺۉୟLjڍሞᇜీߛڟଉ FTE้Ljഗॲీࣷ࣋ăᅺُLjᆌ֑ړൽڦړFTE ٯݔݞแLjᅜՆ௨ഗॲႠీူইईࠀీෟ฿ă Rev. I | Page 9 of 20 ADA4851-1/ADA4851-2/ADA4851-4 ۆ႙߾ፕ༬Ⴀ ݥأଷᆶຫLjTA = 25°CLjRF = 0 Ω (G = +1)LjRF = 1 kΩ (G > +1)LjRL = 1 kΩ 1 0 2 G = –1 –1 –2 –3 G = +10 –4 G = +2 –5 10pF G = +1 VS = 5V RL = 1k: VOUT = 0.1V p-p 3 CLOSED-LOOP GAIN (dB) CLOSED-LOOP GAIN (dB) 4 VS = r5V RL = 150: VOUT = 0.1V p-p 1 0 5pF –1 0pF –2 –3 –4 –6 –5 100 FREQUENCY (MHz) –6 1 10 100 9. փཞඹႠሜူڦၭ႑ࡽೕ୲ၚᆌ 1 1 +125qC RL = 150: 0 0 VS = r5V G = +1 VOUT = 0.1V p-p –1 CLOSED-LOOP GAIN (dB) RL = 1k: –2 –3 –4 +85qC VS = r5V G = +1 VOUT = 0.1V p-p –1 –40qC +25qC –2 –3 –4 –5 –5 1 10 100 300 FREQUENCY (MHz) –6 05143-009 –6 1 10 100 FREQUENCY (MHz) 8/!փཞሜူڦၭ႑ࡽೕ୲ၚᆌ 10. փཞ࿒ڦူ܈ၭ႑ࡽೕ୲ၚᆌ 1 2 G = +1 RL = 150: VOUT = 0.1V p-p 1 VS = +5V CLOSED-LOOP GAIN (dB) 0 –1 VS = r5V RL = 150: VOUT = 1V p-p 0 VS = r5V –2 –3 –4 –1 –2 –3 –4 G = +2 G = +10 –5 G = –1 –5 –6 1 10 100 FREQUENCY (MHz) 300 05143-007 –6 –7 1 10 FREQUENCY (MHz) 11. փཞሺᅮူٷڦ႑ࡽೕ୲ၚᆌ 8. փཞۉᇸူڦၭ႑ࡽೕ୲ၚᆌ Rev. I | Page 10 of 20 100 05143-012 CLOSED-LOOP GAIN (dB) 300 FREQUENCY (MHz) 6. փཞሺᅮူڦၭ႑ࡽೕ୲ၚᆌ CLOSED-LOOP GAIN (dB) 300 05143-010 10 05143-008 1 05143-006 –7 ADA4851-1/ADA4851-2/ADA4851-4 –40 6.2 VS = ±5V G = +2 RL = 150Ω RF = 1kΩ 6.0 5.9 VOUT = 100mV p-p 5.8 VOUT = 1V p-p VOUT = 2V p-p 5.7 G = –1 VS = 3V RL = 150Ω VOUT = 2V –50 HARMONIC DISTORTION (dBc) CLOSED-LOOP GAIN (dB) 6.1 5.6 HD2 –60 –70 –80 HD3 –90 –100 10 100 FREQUENCY (MHz) –110 0.1 1 15. ၿհ฿ኈᇑೕ୲࠲ڦဣ –50 1 VS = ±5V G = +1 VOUT = 1V p-p G = +2 VS = ±5V RL = 1kΩ f = 2MHz –60 HARMONIC DISTORTION (dBc) 0 –1 RL = 1kΩ –2 RL = 150Ω –3 –4 HD2 –70 –80 HD3 –90 –100 –110 –5 1 10 100 300 FREQUENCY (MHz) –120 05143-015 –6 0 0 –40 –30 –50 –90 –120 60 –150 40 GAIN 20 –180 0 –210 –20 10 100 1k 10k 100k 1M 10M 100M FREQUENCY (Hz) –240 1G HARMONIC DISTORTION (dBc) 80 4 5 6 7 8 9 G = +1 VOUT = 2V p-p VS = ±5V –60 RL = 1kΩ HD2 –70 –80 RL = 150Ω HD2 RL = 150Ω HD3 –90 RL = 1kΩ HD3 –100 05143-029 –60 OPEN-LOOP PHASE (Degrees) VS = ±5V PHASE 3 16. ၿհ฿ኈᇑ࠲ڦ܈ޗဣ 140 100 2 OUTPUT AMPLITUDE (V p-p) 13. փཞሜူٷڦ႑ࡽೕ୲ၚᆌ 120 1 –110 0.1 1 FREQUENCY (MHz) 17. փཞሜူၿհ฿ኈᇑೕ୲࠲ڦဣ 14. ਸ࣍ሺᅮࢅ၎࿋ᇑೕ୲࠲ڦဣ Rev. I | Page 11 of 20 10 05143-016 CLOSED-LOOP GAIN (dB) 10 FREQUENCY (MHz) 12. փཞڦူ܈ޗ0.1 dBೝ།܈ၚᆌ OPEN-LOOP GAIN (dB) 10 05143-014 1 05143-021 5.4 0.1 05143-017 5.5 ADA4851-1/ADA4851-2/ADA4851-4 –60 RL = 1kΩ HD2 –70 –80 RL = 150Ω HD2 RL = 150Ω HD3 –90 –100 –110 0.1 1 10 FREQUENCY (MHz) 0.050 2.550 0.025 2.525 0 2.500 2.475 –0.025 VS = ±5V VS = +5V 2.450 –0.050 0 50 2.575 G = +5 VS = ±5V RL = 150Ω f = 1MHz OUTPUT 4 150 TIME (ns) 6 10pF G = +1 VS = 5V RL = 150Ω 2.550 0pF 5 × INPUT 3 OUTPUT VOLTAGE (V) INPUT AND OUTPUT VOLTAGE (V) 100 21. փཞۉᇸူڦၭ႑ࡽຨༀၚᆌ 18. փཞሜူၿհ฿ኈᇑೕ୲࠲ڦဣ 5 2.425 200 –0.075 05143-013 RL = 1kΩ HD3 G = +1 OR +2 RL = 1kΩ OUTPUT VOLTAGE FOR 5V SUPPLY (V) OUTPUT VOLTAGE FOR ±5V SUPPLY (V) –50 HARMONIC DISTORTION (dBc) 2.575 0.075 G = +1 VOUT = 2V p-p VS = 5V 05143-024 –40 2 1 0 –1 –2 2.525 2.500 2.475 –3 2.450 –4 200 300 400 500 600 700 800 900 1k TIME (ns) 2.425 0 OUTPUT VOLTAGE FOR ±5V SUPPLY (V) OUTPUT 1 0 –1 –2 –3 –4 –5 –6 0 100 200 300 400 500 600 700 TIME (ns) 800 900 1k 05143-022 INPUT AND OUTPUT VOLTAGE (V) 3 2 80 100 120 140 160 1.5 G = +1 VS = ±5V RL = 150Ω f = 1MHz 4 60 180 200 22. փཞඹႠሜူڦၭ႑ࡽຨༀၚᆌ 6 INPUT 40 TIME (ns) 19. ࡗൻ࣬ް 5 20 20. ࡗൻ࣬ް 3.0 G = +2 RL = 150Ω 1.0 2.5 VS = ±5V VS = +5V 0.5 2.0 0 1.5 –0.5 1.0 –1.0 0.5 –1.5 0 50 100 150 TIME (ns) 23. փཞۉᇸူٷڦ႑ࡽຨༀၚᆌ Rev. I | Page 12 of 20 0 200 OUTPUT VOLTAGE FOR 5V SUPPLY (V) 100 05143-028 0 05143-019 –6 05143-026 –5 ADA4851-1/ADA4851-2/ADA4851-4 6 3.0 VS = +5V 2.0 0 1.5 –0.5 1.0 –1.0 0.5 –1.5 50 100 0 200 150 TIME (ns) 4 3 2 1 0 VOUT –1 0 15 3.5 0.5 3.0 +VS – VOUT VS = ±5V SUPPLY CURRENT (mA) 0.4 VS = ±5V VS = +3V 0.3 –VS – VOUT 0.2 2.5 VS = +5V 2.0 VS = +3V 1.5 1.0 0.1 0 0 5 10 15 20 25 30 35 LOAD CURRENT (mA) 0 –5 –1 0 1 2 3 4 5 300 INPUT OFFSET VOLTAGE (μV) 200 NEGATIVE SLEW RATE 400 –2 28. ADA4851-1ۉᇸୁۉᇑPOWER DOWNᆅগۉუ࠲ڦဣ G = +2 VS = ±5V RL = 1kΩ 25% TO 75% OF VOUT 500 –3 POWER DOWN VOLTAGE (V) 25. ԏࢅۉუᇑሜ࠲ڦୁۉဣ 600 –4 05143-034 0.5 05143-049 300 POSITIVE SLEW RATE 200 100 VS = +3V 100 VS = ±5V 0 VS = +5V –100 –200 0 0 1 2 3 4 5 6 7 8 OUTPUT VOLTAGE STEP (V p-p) 9 10 05143-032 –300 –400 –40 –25 –10 5 20 35 50 65 80 95 110 TEMPERATURE (°C) 29. փཞۉᇸူ฿ۙۉუᇑ࿒࠲ڦ܈ဣ 26. უӦ୲ᇑۉუօ࠲ڦဣ Rev. I | Page 13 of 20 125 05143-035 DC VOLTAGE DIFFERENTIAL FROM VS (V) 45 27. ADA4851-1ฉۉ/࠲้क़ 24. փཞۉᇸူٷڦ႑ࡽຨༀၚᆌ SLEW RATE (V/μs) 30 TIME (μs) 05143-033 VS = ±5V 0.5 5 VOLTAGE (V) 2.5 OUTPUT VOLTAGE FOR 5V SUPPLY (V) 1.0 0 G = +2 VS = 5V fIN = 400kHz VPOWER DOWN G = +1 RL = 150Ω 05143-027 OUTPUT VOLTAGE FOR ±5V SUPPLY (V) 1.5 ADA4851-1/ADA4851-2/ADA4851-4 2.2 1000 G = +1 VOLTAGE NOISE (nV/ Hz) INPUT BIAS CURRENT (μA) 2.0 IB+, VS = ±5V 1.8 IB–, VS = ±5V IB+, VS = +5V 1.6 IB–, VS = +5V 100 10 5 20 35 50 65 80 95 110 125 TEMPERATURE (°C) 1 10 100 100k 1M 10M 100M 10M 100M 4 33. ۉუሯำᇑೕ୲࠲ڦဣ 0.09 100 G = +2 VS = ±5V CURRENT NOISE (pA/ Hz) 0.08 +VS – VOUT VS = +5V 0.07 +VS – VOUT –VS – VOUT 0.06 10 0.05 –VS – VOUT 0.04 –40 –25 –10 5 20 35 50 65 80 95 110 125 TEMPERATURE (°C) 1 05143-037 DC VOLTAGE DIFFERENTIAL FROM VS (V) 10k FREQUENCY (Hz) 30. փཞۉᇸူೋዃୁۉᇑ࿒࠲ڦ܈ဣ 10 100 1k 10k 100k 1M FREQUENCY (Hz) 31. փཞۉᇸူԏࢅᇑ࿒࠲ڦ܈ဣ 34. ୁۉሯำᇑೕ୲࠲ڦဣ 80 3.2 VS = ±5V VS = ±5V N = 420 x = –260μV σ = 780μV 70 3.0 60 2.8 COUNT 50 VS = +5V 2.6 40 30 2.4 VS = +3V 20 2.2 2.0 –40 10 0 –25 –10 5 20 35 50 65 80 95 110 TEMPERATURE (°C) 125 05143-038 SUPPLY CURRENT (mA) 1k 05143-045 –10 05143-047 –25 05143-036 1.2 –40 05143-044 1.4 32. փཞۉᇸူۉᇸୁۉᇑ࿒࠲ڦ܈ဣ –4 –3 –2 –1 0 1 2 VOS (mV) 35. ฿ۙۉუݴք Rev. I | Page 14 of 20 3 ADA4851-1/ADA4851-2/ADA4851-4 0 –30 VS = ±5V G = +2 VS = 5V RL = 1kΩ VIN = 1V p-p –10 –20 –50 DRIVE AMPS 1, 2, AND 4 LISTEN AMP 3 –30 –60 CROSSTALK (dB) –70 –80 –90 –40 –50 –60 DRIVE AMP 1 LISTEN AMP 2 –70 –100 –80 –110 1k 10k 100k 1M 10M 100M 1G FREQUENCY (Hz) 05143-020 –120 1 0 0 –10 –20 –30 G = +2 VS = 5V RL = 1kΩ VIN = 1V p-p CROSSTALK (dB) –30 –40 +PSR –50 –60 –PSR –70 –40 –50 –60 –80 –70 –90 –80 –100 –90 1k 10k 100k 1M 10M 100M FREQUENCY (Hz) 1G 05143-023 POWER SUPPLY REJECTION (dB) VS = ±5V –20 –110 100 100 38. ADA4851-4 RTIزඡᇑೕ୲࠲ڦဣ 36. ࠌఇᅞԲ(CMRR)ᇑೕ୲࠲ڦဣ –10 10 FREQUENCY (MHz) 05143-055 –90 –100 0.1 –100 0.1 DRIVE AMP 1 LISTEN AMP 2 DRIVE AMP 2 LISTEN AMP 1 1 10 100 FREQUENCY (MHz) 39. ADA4851-2 RTIزඡᇑೕ୲࠲ڦဣ 37. ۉᇸᅞ(PSR)ᇑೕ୲࠲ڦဣ Rev. I | Page 15 of 20 05143-060 COMMON-MODE REJECTION (dB) –40 ADA4851-1/ADA4851-2/ADA4851-4 ۉୟ௮ຎ 440 BEB5962.20BEB5962.30BEB5962.5ਏᆶߛუӦ୲ 460 ူڦ႑ࡽăൻۯၭሜ้Ljࡆࡆڟपઙඪᅃࠃۉ 480 ࡆڦ71!nWాྷݔLjܸൻۯ261!ˮ้Ljሶઙ1/28!Wݔ 500 ྷాăन๑ۉᇸۉუگ3/8!WLjධྼߛႠీă ᇧଉ୯ᅺ໎ VOS (PV) ڦपLjኈۉڇᇸྊ೫ࠓLjీࠕॠ֪ࠃࡆۉईᅜ 520 540 ኄၵٷݣഗยऺᆩᇀگუဣཥᄲइڥፌॅႠీLj൩କ 560 ࢅ႑ࡽڟٳᇧଉ၌้ٷݣഗڦ၄Ljኄၵݣ 580 ٷഗڦࠌఇۉუۉྺྷݔᇸۉუ)ํाฉԲۉᇸگ –5 –4 –3 –2 –1 0 1 2 4 05143-046 –6 ాྷݔᅺُLjሞሺᅮྺ3้Ljन๑ۉᇸۉუگ3.3VLj 1000 05143-050 600 200 mV*ǗܔᇀۉڇᇸࠃۉLjሶྺۉںუኟۉᇸۉუ2.2 V 3 VCM (V) 40.VOS ᇑࠌఇۉუ࠲ڦဣLjVS = ±5 V ኄၵٷݣഗධ༵ࠃྜඇࡆڟࡆڦӦޗLjܸሞሺᅮ ྺ4้Ljۉᇸۉუሶᅜگ3 V 2 ኻᄲٷݣഗኟटڦएጚۉუ࿋ᇀഄࠌఇాྷݔLj 1 ඪࢆۉᇸۉუڦඪࢆݒ၎ሺᅮۼփႴᄲ୯גᇧଉ၌ 0 G = +1 RL = 1k: VS = 5V VCM = 3.0V VCM = 3.1V ڦ൧ पথৎኟࠃࡆۉ႑ࡽڦᇧଉ၌40၂๖ڦ±5 Vۉᇸࠃ้ۉADA4851-1/ADA4851-2/ADA4851-4ٷݣഗ฿ GAIN (dB) –1 ۙۉუۆ႙ኵᇑࠌఇۉუ࠲ڦဣٗگᇀۉᇸሀ –2 VCM = 3.2V –3 VCM = 3.3V –4 200 mVڟኟۉᇸ2.2 VాྷݔྼඓڦୁႠీփ ࡗLjܔᇀߛ႑ࡽLj࣏٪ሞഄ୯ᅺ໎41၂๖ڦ –5 ڇ࿋ሺᅮ߶ໜഗ−3 dBټᇑࠌఇۉუ࠲ڦဣໜጣࠌ –6 0.1 ఇۉუথৎ2 VኟۉᇸLjٷݣഗၚᆌᅈଆࡻLjփࡗໜጣࠌ ఇۉუথৎኟۉᇸLjټਸ๔ইگኄସ฿ኈሺेईॺ ૬้क़ჽ႑ࡽೕ୲ሁߛLjԍ฿ኈႠీႴڦᇧଉᄺ ৽ሁܠ Rev. I | Page 16 of 20 1 10 100 FREQUENCY (MHz) 41. ڇ࿋ሺᅮ߶ໜഗټᇑࠌఇۉუ࠲ڦဣ ADA4851-1/ADA4851-2/ADA4851-4 42ቛ๖ڦದዃྺڇ࿋ሺᅮ߶ໜഗڦฉืᄂॺ૬้क़ă न๑ۉუۉࡆۉࠃࡗגუLjኄၵٷݣഗᄺփࣷ݀ิݒ ۥևڦ1Vօ႑ࡽٳڟժჽฦLj๑ഄࡗגኸۨࠌఇۉ ၎ăۉړᇸۉუג0.6 Vᅜฉ้Ljपฉڦԍࢺܾट࠶ უă ࣷԥٶਸLjࢫኁࣷटߛ༵ٷഗॲୁۉڦဌൽă ܔᇀথৎۉᇸڦ႑ࡽᇑݒ၎ሺᅮࢅߛኟሺᅮದዃLjᇧଉ 3.50 G = +1 RL = 1kΩ VS = 5V ၌ྺपăADA4851-1/ADA4851-2/ADA4851-4ٷݣഗ 3.25 ၌Ljُप๑ሏݣᆩڦڟٳྷݔፌٷăᆯᇀ ৗ༹࠶ڦणۉटۉፆLjԏࢅۉუໜጣႴᄲৗ༹࠶༵ ࠃڦൻܸୁۉۯሺेă 3.6 OUTPUT VOLTAGE (V) ֑ᆩࠌ݀พटपăྷݔৗ༹࠶ڦԏࢅۉუ G = +1 RL = 1kΩ VS = 5V 3.4 VSTEP = 2.25V TO 3.25V 3.00 VSTEP = 2.25V TO 3.5V, 4V, AND 5V 2.75 2.50 2.25 0 100 200 300 400 VSTEP = 2V TO 3V 2.8 VSTEP = 2.2V TO 3.2V 2.4 700 800 900 1k VSTEP = 2.3V TO 3.3V 2.2 600 43. G = +1߶ໜഗڦஞ؋ၚᆌLjօሰׯपࡗሜ VSTEP = 2.1V TO 3.1V 2.6 500 TIME (ns) 05143-051 2.00 3.0 ࡗሜཚࣷሞٷݣഗՎྺࡗݥሜኵࢫ35 nsా࣬ްă VSTEP = 2.4V TO 3.4V 2.0 44၂๖ڦݒ၎ሺᅮದዃྺ1ٷݣڦഗٗۥևࢅڹևۉ 1.8 ᇸۉუڦԏࢅڟް࣬ዐक़ۉᇸۉუగڦ้ۅް࣬ 10 20 30 40 50 60 70 80 90 TIME (ns) 100 ຨༀă 42. ᇧଉ၌้1 Vօڦฉืᄂ 7 ଉփሺेăසཞᇧଉ൧ူᅃᄣLj႑ࡽೕ୲ሁߛLj ႴڦᇧଉᄺԲگೕ႑ࡽܠă16ཚࡗࣼۆ႙ၿհ฿ ኈᇑ࠲ڦ܈ޗဣຫକኄᅃۅă ࡗሜႜྺࢅ࣬ް้क़ ADA4851-1/ADA4851-2/ADA4851-4ڦኸۨࠌఇۉუྺ INPUT AND OUTPUT VOLTAGE (V) ໜጣሁઠሁথৎपڦԏࢅۅLj႑ࡽڦუࢅၥհ 6 5 3 1 0 ڞዂټ३ณࢅฉื้क़ሺेLjස41ࢅ42๖ăܸැ –2 ٷჽăܔᇀ2.2 Vई߸থৎኟۉᇸڦۉუLj࣬ް้क़ ሀྺ55 nsLjժपৗ༹࠶ཽԏࢅሰॺڦׯ૬࿁ၟ ၌ă Rev. I | Page 17 of 20 INPUT VOLTAGE EDGES 2 –1 ڞዂ၄43๖ڦႜྺLjनဃֶՎٷॺ૬้क़ٷ VOUT = 0V TO 2.5V 4 گᇀۉᇸ200 mVڟኟۉᇸ2.2 Vాྷݔăۥࡗגև၌ॽ ॽڇ࿋ሺᅮ߶ໜഗڦۉუٗኟۉᇸླྀگڟᇀ2 VLjሶॽ G = –1 RL = 1kΩ VS = 5V VOUT = 5V TO 2.5V 0 10 20 30 40 50 60 TIME (ns) 44. ࡗሜ࣬ް 70 80 90 100 05143-053 0 05143-052 OUTPUT VOLTAGE (V) 3.2 ADA4851-1/ADA4851-2/ADA4851-4 ۉڇᇸೕٷݣഗ 46ߴକᅃ߲8 MHzĂෙटۅSallen-Keyگཚೕዘࠓ୳հ ADA4851ဣଚٷݣഗݥࢇՍၻ๕ೕᆌᆩሞۉڇᇸ ഗ๖૩ăُۉୟڦሺᅮྺ3Lj0.1 dBྺټ8.2 MHzLj27 MHz ࠃۉگڦۉუᆌᆩዐ߾ፕ้Lj႑ࡽपᇧଉ၌ ้ڦປ३ࡗג17 dB)९47*ă୳հഗᆶෙ߲टۅLjଇ߲ ᇡକ߸ܠ႑တLj൩֖९“ᇧଉ୯ᅺ໎”ևݴ6ኍ टྺۅᆶᇸटۅLjଷᅃ߲ᇸट)ۅR6ࢅC4*࿋ᇀ܋ă ܔ45๖ۆ႙ೕٷݣഗߴକۉუ႑ࡽ߳ዖ C3߀୳հഗࡐڦইႠీăR6ĂR7ࢅR8ࠓׯೕሜ ሺᅮࢅ႑ࡽӦॺڦޗᅱኵ 150 ΩăᇮॲR6ĂC4ĂR7ĂR8ᇑྪஏݴဆᅏڦ܋থۉ ፆࠓׯᅃ߲12.8 dBປ३ഗLjᅺُ֖ۉೝٷዂྺ−3.3 dBLj RF ස47๖ă C1 2.2μF C2 51pF + PD RG 75Ω 75Ω CABLE VOUT VIDEO DAC Vc 75Ω R1 37.4Ω +3V R5 1kΩ ྷݔ (V) 0 0.8 0 0.8 0 2.8 RG (kΩ) 1 0.499 1 RF (kΩ) 1 1 1 ሺᅮ (V/V) 2 3 2 V’ (V) 1.6 2.4 4.9 VOUT (V) 0.8 1.2 2.45 R8 75Ω C4 1nF R4 2kΩ 6.ॺᅱኵ R7 68.1Ω VOUT 45. ೕٷݣഗ ۉᇸۉუ (V) 3 3 5 R6 6.8Ω C1 51pF 05143-059 U1 VIN R2 R3 47Ω 125Ω IOUT C2 0.01μF C3 6.8pF 05143-061 +VS 46. 8 MHzೕዘࠓ୳հഗᇱ 5dB/REF –15dB 1: –3.3931dB 8.239626MHz 1 ೕዘࠓ୳հഗ ೕ୲ሁߛLjᆶᇸ୳հഗኟ߾ፕႴټڦሁăܸೕ୲ ডڦگሏ໙ٷݣഗࣷᆅࡗٷ၎ᅎLjᅺܸࣷ၂ዸᆖၚ୳հ ഗڦႠీă ܋ăኄዖ୳հഗ)߸ඓൎڦຫೕዘࠓ୳հഗ*ڦፕᆩ ၩأDAC֑ᄣࡗײዐܠڦॺظዘၟăܔᇀՍၻ๕ೕ ᆌᆩLjࡼࠀگĂߛႠీڦADA4851ဣଚٷݣഗਾၙ ስă Rev. I | Page 18 of 20 0.03 0.1 1 FREQUENCY (MHz) 10 47. ೕዘࠓ୳հഗೕ୲Ⴀీ 100 05143-062 ᆶᇸ୳հഗڦᅃዖ९ᆌᆩዃᇀೕDAC/Պஓഗڦ ADA4851-1/ADA4851-2/ADA4851-4 ྔႚ٫ 3.00 2.90 2.80 1.70 1.60 1.50 6 5 4 1 2 3 3.00 2.80 2.60 PIN 1 INDICATOR 0.95 BSC 1.90 BSC 1.30 1.15 0.90 0.20 MAX 0.08 MIN 0.15 MAX 0.05 MIN 10° 4° 0° SEATING PLANE 0.50 MAX 0.30 MIN 0.60 BSC 0.55 0.45 0.35 121608-A 1.45 MAX 0.95 MIN COMPLIANT TO JEDEC STANDARDS MO-178-AB 48.6ᆅগၭ႙ৗ༹࠶ހጎ[SOT-23] (RJ-6) ๖٫ڇ࿋ǖmm 3.20 3.00 2.80 8 3.20 3.00 2.80 1 5.15 4.90 4.65 5 4 PIN 1 IDENTIFIER 0.65 BSC 0.95 0.85 0.75 15° MAX 1.10 MAX 0.40 0.25 6° 0° 0.23 0.09 COMPLIANT TO JEDEC STANDARDS MO-187-AA 49.8ᆅগגၭ႙ހጎ[MSOP] (RM-8) ๖٫ڇ࿋ǖmm Rev. I | Page 19 of 20 0.80 0.55 0.40 100709-B 0.15 0.05 COPLANARITY 0.10 ADA4851-1/ADA4851-2/ADA4851-4 5.10 5.00 4.90 14 8 4.50 4.40 4.30 6.40 BSC 1 7 PIN 1 0.65 BSC 0.15 0.05 COPLANARITY 0.10 1.20 MAX 0.20 0.09 SEATING PLANE 0.30 0.19 8° 0° COMPLIANT TO JEDEC STANDARDS MO-153-AB-1 0.75 0.60 0.45 061908-A 1.05 1.00 0.80 50.14ᆅগגԋၭ႙ހጎ[TSSOP] (RU-14) ๖٫ڇ࿋ǖmm ۩ࠔኸళ ႙ࡽ 1, 2 ADA4851-1YRJZ-R2 ADA4851-1YRJZ-RL ADA4851-1YRJZ-RL7 ADA4851-1WYRJZ-R7 ADA4851-2YRMZ ADA4851-2YRMZ-RL ADA4851-2YRMZ-RL7 ADA4851-2WYRMZ-R7 ADA4851-4YRUZ ADA4851-4YRUZ-RL ADA4851-4YRUZ-RL7 ADA4851-4WYRUZ-R7 ADA4851-1YRJ-EBZ ADA4851-2YRM-EBZ ADA4851-4YRU-EBZ 1 2 ࿒ྷݔ܈ −40°C +125°C −40°C +125°C −40°C +125°C −40°C +125°C −40°C +125°C −40°C +125°C −40°C +125°C −40°C +125°C –40°C +125°C –40°C +125°C –40°C +125°C –40°C +125°C ހጎ௮ຎ 6ᆅগၭ႙ৗ༹࠶ހጎ(SOT-23) 6ᆅগၭ႙ৗ༹࠶ހጎ(SOT-23) 6ᆅগၭ႙ৗ༹࠶ހጎ(SOT-23) 6ᆅগၭ႙ৗ༹࠶ހጎ(SOT-23) 8ᆅগגၭ႙ހጎ(MSOP) 8ᆅগגၭ႙ހጎ(MSOP) 8ᆅগגၭ႙ހጎ(MSOP) 8ᆅগגၭ႙ހጎ(MSOP) 14ᆅগגԋၭ႙ހጎ(TSSOP) 14ᆅগגԋၭ႙ހጎ(TSSOP) 14ᆅগגԋၭ႙ހጎ(TSSOP) 14ᆅগגԋၭ႙ހጎ(TSSOP) ހጎၜ RJ-6 RJ-6 RJ-6 RJ-6 RM-8 RM-8 RM-8 RM-8 RU-14 RU-14 RU-14 RU-14 Ք๎ HHB HHB HHB H1Z HSB HSB HSB H1Y 6ᆅগSOT-23ೠࠚӱ 8ᆅগMSOPೠࠚӱ 14ᆅগTSSOPೠࠚӱ Z = ࢇޙRoHSՔጚڦग़ඹഗॲă W = ཚࡗഛכᆌᆩණኤă ഛכᆌᆩपׂ ADA4851-1W/ADA4851-2W/ADA4851-4Wิׂ߾ᅝڟჹ߭੦Ljᅜ༵ࠃፁഛכᆌᆩڦዊଉࢅ੍Ⴀᄲ൱൩ጀᅪLjכᆩ ႙ࡽڦरຍࡀ߭ీփཞᇀฆᆩ႙ࡽǗᅺُLjยऺටᇵᆌጮဦለ܁Ԩຕ֩“ڦरຍࡀ߭”ևݴኻᆶ၂๖ྺഛכᆌᆩपڦ ׂ֍ీᆩᇀഛכᆌᆩᇡକ༬ׂۨࠔ۩ڦ႑တժइڥኄၵ႙ࡽ“ڦഛכ੍Ⴀ”ԒߢLj൩ဣںړADIਜ਼ࢽپ ©2004–2010 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D05143-0-5/10(I) Rev. I | Page 20 of 20