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ISL12022M-R5421 数据表(PDF) 37 Page - Intersil Corporation |
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ISL12022M-R5421 数据表(HTML) 37 Page - Intersil Corporation |
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37 / 44 page ![]() Intersil Signal Path Products 2012 www.intersil.com 37 Precision Instrumentation Amplifiers The ISL28617 is a high performance, differential input, differential output instrumentation amplifier designed for precision analog to digital applications. It can operate over a supply range of 8V (±4V) to 40V (±20V) and features a differential input voltage range up to ±34V. The output stage has rail- to-rail output drive capability optimized for differential ADC driver applications. Instrumentation Amplifiers: ISL28617 Instrumentation Amplifiers: EL817x, ISL2827x 40V Precision Instrumentation Amplifier with Differential ADC Driver Micro-power Instrumentation Amps ► High Voltage Instrumentation Amplifier ► Low Voltage, Low Power Instrumentation Amplifier Very Low Input Noise Low Supply Current Excellent CMRR Excellent CMRR CMRR RF = 121k 0 20 40 60 80 100 120 140 FREQUENCY(Hz) 1 10 100 1k 10k 100k 1M AV = 0.1 AV = 100 AV = 1000 AV = 10 AV = 1 E S I O N T N E R R U C D N A E G A T L O V T U P N I 1pA 1nV 10nV 1000nV 0.1 1 10 100 1k 10k 100k FREQUENCY (Hz) 100nV 0.1pA 0.01pA eN iN RIN +RIN -RIN IN+ +RINSENSE -RINSENSE IN- +RFB -RFB +RFBSENSE -RFBSENSE VCC VCO GND VEE VEO RFB +VOUT -VOUT VCMO VREF +5V +5V TO +20V -5V TO -20V ISL28617 A-D R C BRIDGE VDD GND R -VFB +VFB CONVERTER EXCITATION FULL BRIDGE STRAIN GAUGE AMPLIFIER AND DIFFERENTIAL ADC DRIVER +IN -IN ISL26132 VREF ISL21090 AV = RFB/RIN RANGE FROM 0.1 TO 10,000 Part Number Supply Voltage (V) Rail-To-Rail Min Gain (V/V) Vos Max @ 25°C TCVos Typ Ib Max @ 25°C CMRR min @ 25°C PSRR min @ 25°C Gain Error Typ Isc Typ Is Max @ 25°C -3dB BW Slew Rate Noise 0.1 to 10Hz Voltage Noise @ 1kHz Current Noise @ 1kHz Temp Range Min Max In Out mV µV/°C nA dB dB % mA mA MHz V/µs µVpp nV/√Hz fA/√Hz °C ISL28617 8 40 No Yes 0.1 0.1 0.5 1 130 123 0.0005 45 4.8 4 4 0.085 8.6 150 -40 to 125 Part Number Supply Voltage (V) Rail-To- Rail Min Gain (V/V) Vos Max @ 25°C TCVos Typ Ib Max @ 25°C CMRR min @ 25°C PSRR min @ 25°C Gain Error Typ Isc Typ Is Max @ 25°C -3dB BW @ Lowest Gain Slew Rate Noise 0.1 to 10Hz Voltage Noise @ 1kHz Current Noise @ 1kHz Temp Range Package Single Min Max In Out mV µV/°C nA dB dB % mA µA kHz V/µs µVpp nV/√Hz fA/√Hz °C 8-SOIC 16-QSOP EL8170 2.4 5 Yes Yes 100 0.2 0.24 3 90 85 0.35 26 95 450 0.55 3.5 58 380 -40 to 125 Single EL8171 2.4 5 Yes Yes 10 1.5 1.5 0.05 75 75 0.15 26 95 450 0.55 14 220 900 -40 to 125 Single EL8172 2.4 5 Yes Yes 100 0.3 0.14 0.05 75 75 0.2 26 95 170 0.55 10 80 200 -40 to 125 Single EL8173 2.4 5 Yes Yes 10 1 2.5 3 85 75 0.1 26 95 170 0.55 3.6 220 800 -40 to 125 Single ISL28270 2.4 5 Yes Yes 100 0.15 0.7 2 90 90 0.5 29 156 0.24 0.5 3.5 60 370 -40 to 125 Dual ISL28271 2.4 5 Yes Yes 10 0.6 0.7 0.03 80 80 0.081 26 156 0.18 0.5 10 240 920 -40 to 125 Dual ISL28272 2.4 5 Yes Yes 100 0.5 0.7 0.03 80 80 0.19 26 156 0.1 0.5 6 78 200 -40 to 125 Dual ISL28273 2.4 5 Yes Yes 10 0.6 0.7 2.5 85 80 0.12 29 156 0.265 0.6 3.5 210 750 -40 to 125 Dual Key Features • Extremely Low Supply Currents - <156μA Max. Supply Current • Single Supply 2.4V to 5.0V Operation • Rail-to-rail Input and Output (RRIO) - Operate above and below the rails - Ground sensing option EL8170 SUPPLY CURRENT vs TEMPERATURE, V+, V- = ±2.5V, VIN = 0V 40 45 50 55 60 65 70 75 80 85 -40 -20 0 20 40 60 80 100 120 TEMPERATURE (°C) MIN MEDIAN MAX N = 2000 EL8170 CMRR vs TEMPERATURE, VCM = +2.5V TO -2.5V, V+, V- = ±2.5V -40 -20 0 20 40 60 80 100 120 TEMPERATURE (°C) 80 90 100 110 120 130 140 MIN MAX N = 2000 MEDIAN |
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