【应用】国产高压轨对轨输出运算放大器SGM8292用于心电监护仪，压摆率为7V/μs
随着社会的发展，现如今对于自身的身体健康来说是非常重要的，如何去监控自己的心电图，出现了心电监护产品，本文介绍的就是国产圣邦微（SGMICRO）高压轨到轨输出运算放大器SGM8292在心电监护中的应用。
针对压力传感器传输过来的信号，需要把信号进行放大，推荐圣邦微SGM8292，压摆率为7V/μs，工作温度为-4℃ to +85℃，在±2.25V至±18V双电源或者+4.5V至+36V单电源范围内工作，下图为心电监护部分框图：
图1：心电监护部分框图
典型引脚定义图：
图2：引脚定义图
SGMICRO国产圣邦微高压轨对轨输出运算放大器SGM8292在本方案的优势特点：
1、 工作电压有±2.25V至±18V双电源或者+4.5V至+36V单电源，满足比较宽的电压输入范围，低功耗：150μA/Amplifier，满足低功耗的要求；
2、 支持MSOP-8和SOIC-8封装，供选择，同时封装尺寸小，减小了PCB板空；
3、 本身SGM8292是双通道运放，本系列有一通道，二通道，四通道满足客户需要多通道的需求；
4、 该运放具有转换速率高、输入偏压和补偿电流小、补偿电压低、补偿电压温度系数低等特点；
综上所述：国产高压轨对轨输出运算放大器SGM8292在心电监护中的应用非常实用。
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SGMICRO（圣邦微）信号链和电源管理芯片选型指南
SGMICRO specializes in high-performance and high-quality analog and mixed-signal integrated circuits, and is committed to building a comprehensive portfolio of the highest quality analog and mixed-signal integrated circuits to address all customer needs.
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MNQ40430,SGM,VIRTUAL REALITY,储能系统,OPTICAL FIBER TRANSCEIVER MODULES,智能配件,FACTORY AUTOMATION,锂离子电池化成,MACHINE VISION,ENERGY STORAGE SYSTEMS,AUDIO SYSTEMS,OFFICE AUTOMATION EQUIPMENT,智能手机,5G WIRELESS BASE STATIONS,太阳能逆变器,音频系统,办公室自动化设备,光纤收发器模块,视频系统,LITHIUM ION BATTERY FORMATION,SMART ACCESSORIES,NEW ENERGY VEHICLES,游戏机,新能源汽车,SMART PHONES,VIDEO SYSTEMS,MAJOR HOUSEHOLD APPLIANCES,GAMING CONSOLES,机器视觉,SOLAR INVERTER,工厂自动化,主要家用电器,虚拟实境,5G无线基站
SGMICRO放大器选型表
专用运算放大器，高输出电流400mA，低功耗1.1μA；高速运算放大器，500MHz增益带宽，高压摆率265V/μs；高精度运算放大器，失调电压低至5μV，低温漂0.011μV/℃；电流检测放大器，高共模电压105V，高共模抑制比140dB；低噪声运算放大器，低噪音1.6nV/√Hz，低失调电压8.5mV；微功耗运算放大器，最低功耗低至350nA，1\2\4路，轨至轨输入输出；低功耗运算放大器，功耗低至2.5μA，最大工作电压36V
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产品型号
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品类
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CH
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SHDN
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Vᴄᴄ(Min)(V)
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Vᴄᴄ (Max)(V)
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Vᴏs(mV)
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Iq/CH(μA、nA、mA)
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Iʙ(pA)
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GBP(MHz、kHz)
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SR(V/ms、V/μs)
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Eɴᴏɪsᴇ(nV/√Hz、μVᴘᴘ)
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Package
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SGM8545
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低功耗运算放大器
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1
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N
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2.1
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5.5
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3.5
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48μA
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0.5
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1.1MHz
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520V/ms
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27nV/√Hz
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SOT-23-5
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选型表 - SGMICRO 立即选型
SGMICRO-TI/ADI/MAXIM/MPS/SILERGY/ST等信号链电源芯片对照表
描述- 圣邦微SGMICRO与TI/ADI/MAXIM/LT/Onsemi/ST/Microchip/Nexperia/MPS/TOSHIBA/ROHM/RICHTEK/SILERGY/ABLIC/Renesas/Diodes/NXP/NJM/Infineon/Allegro 等品牌的信号链、电源芯对照表。
型号- SY8388,SN74HC541,A3981,IR44273,74AVC8T245Q,TS3A24159,TS3A24157,FAN3100,SLG88103,ADA4622-2,SLG88104,ADA4622-1,SGM2560,NA199,SGM2564,TSL6002,LMR23620,SGM48017C,LM431,FAN49103,MAX4282,SGM61220,BD9A201,74HC595,TLV3542,TLV3541,TS3A4751,TLV522,LMR23630,FAN53611,TC7SZ14FU,74LCX04,NCS21803,HCF4051,NCS21801,HCF4052,74LCX08,HCF4053,TSC214I,TLV3544,LMP2022,TSB611,NL27WZ04,SGM2588,FAN53601,SN74HC573,SN74HC574,INA333,TSU101,TSC213I,TSU102,NTMFS4C10N,UCC27531-Q1,TSU104,RT8293,74HC573,74HC574,SGM621,RT8290,SGM41600,TSB621,SGM620,SGM2572,SGM41603,SGM2571,SGM2576,SGM2575,SGM2578,SGM8T245S,RT8296,NL17SG07,SGM8557-1,TSU111,SGM8557-2,TSU112,ESD103-B1-02,INA321,TLV2242,TLV2241,SGM2205-12XK3G,ISL28118,OPA2277,BU30TD2,LM5109,BQ25619,SGM48013C,BQ25618,INA317,BQ25611,SGM62110,SGM62112,FSA4157,TPS76933,SGM2593,XB6091IS,BQ25601,TPS76950,BQ25600,SGM61230,TXS0104,TXS0102,SGM61232,SGM61234,TLV8801,TXS0101,SGM61233,74HC123,SGM5349-16,TLV62084,SGM431V,LTC2054,TPS51200,LTC2050,TLV8812,TLV8811,SGM61235,TLV8802,RT8253,BD9D323,BD9D322,AD5541,PMPB27EP,TPS54302,SGM4553YXET,LM7322,SGM8706,LM7321,SGM8707,SGM8701,MAX4664,LPV7215,SGM12UB1D2,AP2191,SGM3001,SGM42513,74LVC245A,SGM3005,TPS61099,SGM3002,SGM8276-2,TPS7A8300,SGMOP17C,TPS2553,ISL28130,TPS2556,TPS2557,SGM42403Q,SGM42553,BD6222,SGM8255B-2,ISL28134,74AHC1G08GV,TPS2551,74HC165,SGM62116,SGM62118,SGM62117,TPS3852-Q1,MAX4684,74HC164,AP2172,A3916,AP2171,TPS560430,A3918,BQ25638,SGM8709,U74LVC126,MP8676,SGM61280,MCP6V16,SGM42544,NCP718,LMX331,LMR36520,LM27761,TC7SZ32FU,SN74LVTH162373,ADM708,ADM707,SGM38042,SGM38046,TPS54340,MAX4230,TPS3823,LM2904,TC74VHC138,LM2902,LM2903,SGM8740,SGM2077A,SGM8742,SGM2077B,SGM8743,PESD5V0F1BSF,SGM41515A,MIC5209,LPV802,LPV801,SGM8748,SGM8749,NLAS44599,TPS54336,SGM40666A,SGM8746,TC74VCX16245,TPS54331,74LCX32,TPS54335,SGM41513D,SGM41513A,MCP6406,FTL75939,OPA548,SGM8957-1,MCP6402,SGM8957-2,TLV6208,SGM5223,MAX4232,TC74LCX16244,MAX4231,TPS3808,SN74LVC2T45,OPA2333P,MAX4236,SGM8551XN,TPS3840,TPS54320,SGM48018C,OPA990,RT4730,SGM41512A,SGM8745X,SN74AHC1,MAX9938,74LVTN16244,74LVTN16245,LPV821,SGM48019C,MCP6V52,MCP6V51,RT4723,OPA2210,TLV755P,SN74AC244,MCP6V54,AW2027,SGM8604-2XTDU8G,SGM8750,LPV812,LPV811,AD8534,SGM41283,SGM5353-16,AP2120,AD8539,AD8538,74LVC125,MCP6V69,74LVC126,SGM41285,DRV8313,MCP6V67,SN74LVC2G66,SGM7SZ244S,CAT4104,TS321,SGM8429C-4,AD5593R,SGM61430A,MP28373,MP5121,TMP108,74LVT16373,SGM8304,MAX40078,AD8541,74LVT16374,MCP6442,TMP103,TMP102,MP9943,MP9942,AP2112,MCP6V79,NCV890100,SGM13003A,MCP6V76,STSPIN250,MCP6V77,74LVTH125,SGM8770,AP2114,SGM38042B-1,LM2841,AD8513,AD621,AD620,NCS20034,SGM65230,NCS20032,AD623,AD8515,SGM65231,AD627,TC7SPN334,SGM13002A,SGM8477-1,SGM2035C,SGM41291,SGM2036S,MCP6V96,TUSB320,74LVC138,SGM7SZ245S,SGM8958-2,SGM41296,SN74CBT3245,MP9928,SGM41298,SGM8958-1,SGM6132,MAX4736,SGM6130,AD8532,AD8531,MAX4730,TPS3422,SGM833A,MCP6472,SGM833B,TLV1702,SGM7SZ32,SQ27403,MC74LVC74,TPS3420,TPS3421,TP2011,SGM2037H,MUX36S08,BISS0002,MC74AHC08,74LVC373A,TPS2595XXDSG,MCP6001,TPS3895,AD8502,TPS3896,TPS3897,AD8500,MCP6002,TPS3898,AP2151,SGM41282C,TPS3899,AD8506,AD8505,TLV7021,SGM832A,TP2025,MC33074,TP2021,MCP6004,MCP6006,LT7183,74LVC374A,AP2141,SN74LVC2G04,MCP6492,74LVC1G126,74LVC1G125,SGM48535B,SGM7SZ14,SGM48535A,SGM48752X,TPS2596,BU28TD2WNVX,AS179,XC6201,SGM15CB1A4,XC6206,TC7WZ04,SN74LVC2G14,MCP6022,SGM2210P,SGM7SZ08,MCP6024,SGM834A,SN74LVC2G17,MCP6021,SGM834B,SGM7SZ04,MP2497,SGM7SZ00,IRL44273LPBF,SGM48753X,SGM48754X,AD5592R,TLV61046A,TPS7A8400,SGM48753,SY8301,SGM48754,SQ24335,SGM2211S,SGM48757,ISL21080,SGM48759,SY8303,MCP6032,MCP6031,SGM48751,SGM48752,SGMNQ07430,SGM61720,TSV911,TSV912,TSV914,SN74AVC16T245,MP2490,SGM05UB1B3,LPV324,OPA4379,OPA4374,HD3SS3412,MCP6044,OPA4376,OPA2192,MCP6041,74VHC244,LMR16030,74AHCT595,APD7118,OPA2197,TPS62730,MCP6042,OPA2196,SN74AVC8T245,SN74LVC157,OPA2191,ADG509,ADG508,SGM8478-1C,FSA2457,TMUX415,TC7SZ00,LM1117,AD8599,TPS62743,TSV6192,SN74LVC125,SGM706S,SN74LVC126,RT6160,TPS76901,TC7SZ07,SGM2564A,TLV707P,NTMFS4C06N,MP2451,TS393,LMH6643,TC74VCX164245,SN74LVC138,SGM48760,SGM25662,MIC708,MCP6061,MP2460,LME49726,RT6150,MIC706,SN74AHCT86,MCP6074,TC7SH125F,STSPIN220,APD196,SGMOP07,74HC541,TC7SET08,LMC7211,BQ25890H,MAX706,MAX9119,MAX708,MCP6071,SGM2566C,74AHC573D,TC7SZ32,BU33TD2,74LVC157,YDA145,BD9G341,SGM2567S,NJMOP2277,INA828,LPV358,NCP382,NE5532,SGM2217Q,LMG1025-Q1,NCV6324,SGMNQ40430,NCV6334,SGM48536BQ,SGM21102G,74AHCT86,BGA524N6,SGM21102C,FSA2466,SGM21102B,INA818,SGM21102A,SGM05FB1E2,SN74AHC244,TLV74118,TC7SZ32F,NC7WZ04,74AVC8T245BQ,TSV991,TSV992,TSV994,SGM3851A,SGM48536CQ,TC913,74AHC244,AD8571,74AVC2T45,SGM2521A,TLV74128,SN74LVC541,AZ1117,LMV881,BU28TD2,MAX14589,TLV2316,SGM61330,SGM724,TS5V330,SGM5209-14,74LV541A,SGM3758,NJU7076,MAX4163,MAX4162,PESD15VW1BCSF,TLV74133,TPS25921A,OP213,TLV74130,SGM722,TLV2333,SGM723,SGM721,SGM8610-2,NLAS3899,OPA2140,EL5420,MAX4174,MAX4173,SGM15UB1E2,TC7SH126FU,SGM41100A,SGM61310,SKY13351,A4980,SGM41100V,SGM61306,SGM61305,SGM61308,SGM61307,SGM8262-2,TC7PZ14,SGM3795,74LCX126,74LCX125,74LVC541A,SGM3799,SA4159
对照表 - SGMICRO
SGM8271/SGM8272/SGM8274高电压轨到轨输出运算放大器
该资料介绍了SGM8271、SGM8272和SGM8274三种高压轨到轨运算放大器。这些器件适用于4.5V至36V单电源或±2.25V至±18V双电源的高电压操作，提供宽输入共模电压范围和轨到轨输出电压摆幅。它们具有低偏移电压、低偏置电流、低失调电流、低失调电压和低失调电压漂移等特点。
SGMICRO - HIGH PRECISION OPERATIONAL AMPLIFIERS,高压轨对轨输出运算放大器,HIGH VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS,高精度运算放大器,SGM8274YTS14G/TR,SGM8271AYN5G/TR,SGM8271XS8G/TR,SGM8271BYN5G/TR,SGM8272YS8G/TR,SGM8271,SGM8272,SGM8271YS8G/TR,SGM8272XS8G/TR,SGM8272YMS8G/TR,SGM8274,SGM8274XS14G/TR,SGM8271YMS8G/TR,SGM8274YS14G/TR,有源滤波器,专业音频乐器,精密仪表,PRECISION INSTRUMENT,高阻抗传感器,医疗设备,试验设备,PROFESSIONAL AUDIO INSTRUMENT,HIGH IMPEDANCE SENSOR,ACTIVE FILTER,TEST EQUIPMENT,MEDICAL EQUIPMENT
SGMicro（圣邦微） SGM8291/SGM8292/SGM8294 高压轨对轨输出运算放大器数据手册
该资料介绍了SGM8291系列高压轨到轨运算放大器。这些器件适用于宽输入共模电压范围和输出电压摆幅，可在±2.25V至±18V双电源或+4.5V至+36V单电源下工作。它们具有高转换速率、低输入偏置电流和失调电流、低失调电压和低失调电压温度系数等特点。
SGMICRO - 放大器,高压轨对轨输出运算放大器,比较器,HIGH VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS,SGM8291YMS8G/TR,SGM8292YMS8G/TR,SGM8292YMS8,SGM8291BYN5G/TR,SGM8292,SGM8294YTS14G/TR,SGM8294,SGM8291,SGM8294YTS14,SGM8294YS14G/TR,SGM8291AYN5G/TR,SGM8292XS8G/TR,SGM8294YS14,SGM8291YMS8,SGM8291YS8,SGM8292YS8,SGM8292XS8,SGM8291YS8G/TR,SGM8292YS8G/TR,室内照明,医学,高阻抗传感器,光电二极管放大器,手机相关,高端专业音频,DAC OUTPUT AMPLIFIER,DAC输出放大器,精密仪器,电脑外设,智能家居,PHASE-LOCKED LOOP FILTERS,其它消费电子,HIGH END, PROFESSIONAL AUDIO,玩具,PHOTODIODE AMPLIFIER,光纤接入设备,便携数码,PRECISION INSTRUMENTATION,小家电,消费电子部件,电脑,工业电子,HIGH IMPEDANCE SENSORS,ATE,个人娱乐,光纤传输,可穿戴设备,MEDICAL,锁相环滤波器,大家电
SGM8291/SGM8292/SGM8294高电压轨到轨输出运算放大器
SGM8291/SGM8292/SGM8294是一款高精度运算放大器，适用于4.5V至36V单电源或±2.25V至±18V双电源的高电压操作。它们提供宽输入共模电压范围和轨对轨输出电压摆幅，具有低偏置电流、低失调电流、低失调电压和低失调电压漂移等特点。
SGMICRO - HIGH PRECISION OPERATIONAL AMPLIFIERS,高压轨对轨输出运算放大器,HIGH VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS,高精度运算放大器,SGM8291YMS8G/TR,SGM8292YMS8G/TR,SGM8294XTS14G/TR,SGM8292,SGM8291BYN5G/TR,SGM8294YTS14G/TR,SGM8294,SGM8291,SGM8294YS14G/TR,SGM8291AYN5G/TR,SGM8292XS8G/TR,SGM8291YS8G/TR,SGM8292YS8G/TR,有源滤波器,专业音频乐器,PHOTODIODE AMPLIFIER,PRECISION INSTRUMENT,高阻抗传感器,试验设备,医疗设备,PROFESSIONAL AUDIO INSTRUMENT,光电二极管放大器,TEST EQUIPMENT,DAC OUTPUT AMPLIFIER,MEDICAL EQUIPMENT,DAC输出放大器,精密仪表,HIGH IMPEDANCE SENSOR,ACTIVE FILTER
兼具高压与高精度的运算放大器，功耗还低！
SGM8291/2/4是一款高压、高精度运算放大器，共模输入电压范围宽，功耗低，其电流消耗仅为150μA/Amplifier，同时，还具有7V/µs的高速电压翻转率。
SGM8271BYN5G/TR PCBLib&SchLib&IntLib
SGMICRO - 高压轨对轨输出运算放大器,HIGH VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS,SGM8271BYN5G/TR
SGMOP17C 1.5MHz，高电压，高精度，低噪声轨对轨输出运算放大器
SGMOP17C是一款高电压、高精度、低噪声运算放大器，适用于4.5V至36V单电源的高电压操作。该器件提供轨到轨输出操作，具有低失调电压（小于120μV）和低偏置电流等特点，适用于温度测量、压力和位置传感器、应变片放大器和医疗仪器等领域。
SGMICRO - SINGLE, LOW NOISE AND HIGH PRECISION OPERATIONAL AMPLIFIER,高压、高精度、低噪声、轨到轨输出运算放大器,HIGH VOLTAGE, HIGH PRECISION, LOW NOISE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIER,单通道低噪声高精度运算放大器,SGMOP17CXS8G/TR,SGMOP17C,手持测试设备,温度测量,ELECTRONIC SCALES,PRESSURE SENSORS,位置传感器,HANDHELD TEST EQUIPMENT,MEDICAL INSTRUMENTATION,电子秤,POSITION SENSORS,医疗器械,TEMPERATURE MEASUREMENTS,压力传感器
SGMOP17C 2.8MHz，高电压，高精度，低噪声轨对轨输出运算放大器
该资料介绍了SGMOP17C是一款高性能运算放大器，适用于高电压操作。它具有低失调电压、低偏置电流和高共模抑制比等特点，适用于温度测量、压力和位置传感器、应变片放大器和医疗仪器等领域。
SGMICRO - SINGLE, LOW NOISE AND HIGH PRECISION OPERATIONAL AMPLIFIER,高压、高精度、低噪声、轨到轨输出运算放大器,HIGH VOLTAGE, HIGH PRECISION, LOW NOISE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIER,单通道低噪声高精度运算放大器,SGMOP17CXN5G/TR,SGMOP17C,精密电流传感,热电偶放大器,温度测量,ELECTRONIC SCALES,PRESSURE SENSORS,HANDHELD TEST EQUIPMENT,电子秤,PRECISION CURRENT SENSING,THERMOCOUPLE AMPLIFIERS,手持测试设备,STRAIN GAUGE AMPLIFIERS,应变计放大器,MEDICAL INSTRUMENTATION,医疗器械,TEMPERATURE MEASUREMENTS,压力传感器
SGM8291/SGM8292/SGM8294 High Voltage Rail-to-Rail Output Operational Amplifiers
该资料介绍了SGM8291、SGM8292和SGM8294三种高压轨到轨运算放大器。这些器件具有宽输入共模电压范围和高输出摆幅，适用于多种电源供电和应用场景。
SGMICRO - 高压轨对轨输出运算放大器,HIGH VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS,SGM8291YMS8G/TR,SGM8291BYN5G,SGM8292YMS8G/TR,SGM8292,SGM8291BYN5G/TR,SGM8294YTS14G/TR,SGM8294,SGM8291,SGM8294YS14G/TR,SGM8291AYN5G,SGM8291AYN5G/TR,SGM8292XS8G/TR,SGM8291YS8G/TR,SGM8292YS8G/TR,PHOTODIODE AMPLIFIER,医学,高阻抗传感器,光电二极管放大器,PRECISION INSTRUMENTATION,高端专业音频,DAC OUTPUT AMPLIFIER,DAC输出放大器,精密仪器,ATE,HIGH IMPEDANCE SENSOR,MEDICAL,锁相环滤波器,PHASE-LOCKED LOOP FILTER,HIGH END, PROFESSIONAL AUDIO
电子商城
现货市场
服务
可定制高压电源模块的输入电压100VDC-2000VDC、功率范围5W-500W/4W-60W； 高压输出电源模块的输出电压100VDC-2000VDC。功率范围：4W-60W。
提交需求>
可定制板装式压力传感器支持产品量程从5inch水柱到100 psi气压；数字输出压力传感器压力范围0.5~60inH2O，温度补偿范围-20~85ºС；模拟和数字低压传感器可以直接与微控制器通信，具备多种小型SIP和DIP封装可选择。
提交需求>
授权代理品牌：集成电路
授权代理品牌：分立元件
授权代理品牌：接插件及结构件
授权代理品牌：部件、组件及配件
授权代理品牌：电源及模块
授权代理品牌：电子材料
授权代理品牌：仪器仪表及测试配组件
授权代理品牌：电工工具及材料
授权代理品牌：机械电子元件
授权代理品牌：加工与定制
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