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LT1218CS8 数据表(PDF) 2 Page - Linear Technology |
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LT1218CS8 数据表(HTML) 2 Page - Linear Technology |
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2 / 16 page  2 LT1218/LT1219 ABSOLUTE MAXIMUM RATINGS PACKAGE/ORDER INFORMATION Supply Voltage LT1218/LT1219 ................................................. ±18V LT1218L/LT1219L ............................................... ±8V Input Current ...................................................... ±15mA Output Short-Circuit Duration (Note 1) ......... Continuous Operating Temperature Range ................ – 40 °C to 85°C Specified Temperature Range (Note 3) ... – 40 °C to 85°C Storage Temperature Range ................. – 65 °C to 150°C Junction Temperature ........................................... 150 °C Lead Temperature (Soldering, 10 sec).................. 300 °C ORDER PART NUMBER LT1218CN8 LT1218CS8 LT1218LCN8 LT1218LCS8 LT1219CN8 LT1219CS8 LT1219LCN8 LT1219LCS8 S8 PART MARKING 1 2 3 4 8 7 6 5 TOP VIEW VOS TRIM –IN +IN V – VOS TRIM V+ OUT SHDN N8 PACKAGE 8-LEAD PDIP S8 PACKAGE 8-LEAD PLASTIC SO TJMAX = 150°C, θJA = 130°C/ W (N8) TJMAX = 150°C, θJA = 190°C/ W (S8) 1218 1219 1218L 1219L Consult factory for Industrial and Military grades. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOS Input Offset Voltage VCM = V + 25 90 µV VCM = V – 25 90 µV ∆VOS Input Offset Voltage Shift VCM = V – to V + 15 70 µV IB Input Bias Current VCM = V + 30 70 nA VCM = V– – 70 – 18 nA ∆IB Input Bias Current Shift VCM = V – to V+ 50 140 nA IOS Input Offset Current VCM = V + 518 nA VCM = V – 218 nA ∆IOS Input Offset Current Shift VCM = V – to V+ 518 nA en Input Noise Voltage Density f = 1kHz 33 nV/ √Hz in Input Noise Current Density f = 1kHz 0.09 pA/ √Hz AVOL Large-Signal Voltage Gain VS = 5V, VO = 50mV to 4.8V, RL = 10k 250 1000 V/mV VS = 3V, VO = 50mV to 2.8V, RL = 10k 200 750 V/mV CMRR Common Mode Rejection Ratio VS = 5V, VCM = V– to V + 97 110 dB VS = 3V, VCM = V – to V+ 92 106 dB PSRR Power Supply Rejection Ratio VS = 2.3V to 12V, VCM = 0V, VO = 0.5V 90 100 dB VOL Output Voltage Swing LOW No Load 4 12 mV ISINK = 0.5mA 45 90 mV ISINK = 2.5mA 120 240 mV VOH Output Voltage Swing HIGH No Load V+ – 0.012 V+ – 0.003 V ISOURCE = 0.5mA V+ – 0.130 V+ – 0.065 V ISOURCE = 2.5mA V+ – 0.400 V+ – 0.210 V ISC Short-Circuit Current VS = 5V 5 10 mA VS = 3V 4 7 mA IS Supply Current VS = 5V 370 420 µA VS = 3V 370 410 µA Positive Supply Current, SHDN VS = 5V, VSHDN = 0V 9 30 µA VS = 3V, VSHDN = 0V 6 20 µA TA = 25°C, VS = 5V, 0V; VS = 3V, 0V; VCM = VO = half supply, VSHDN = V +, unless otherwise noted. ELECTRICAL CHARACTERISTICS |
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