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LT1191CS8 数据表(PDF) 2 Page - Linear Technology |
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LT1191CS8 数据表(HTML) 2 Page - Linear Technology |
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2 / 12 page  2 LT1191 (Note 1) Total Supply Voltage (V + to V –) ............................. 18V Differential Input Voltage ........................................ ±6V Input Voltage .......................................................... ± VS Output Short-Circuit Duration (Note 2) ........ Continuous Operating Temperature Range LT1191M (OBSOLETE) ............. –55 °C to 125°C LT1191C ............................................... 0 °C to 70°C Maximum Junction Temperature ......................... 150 °C Storage Temperature Range ................. –65 °C to 150°C Lead Temperature (Soldering, 10 sec)................. 300 °C ORDER PART NUMBER LT1191CN8 LT1191CS8 S8 PACKAGE 8-LEAD PLASTIC SO N8 PACKAGE 8-LEAD PDIP 1 2 3 4 8 7 6 5 TOP VIEW BAL V+ OUT SHDN BAL –IN +IN V– S8 PART MARKING 1191 ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO Consult LTC Marketing for parts specified with wider operating temperature ranges. TJMAX = 150°C, θJA = 100°C/W (N8) TJMAX = 150°C, θJA = 150°C/W (S8) J8 PACKAGE 8-LEAD CERDIP TJMAX = 150°C, θJA = 100°C/W LT1191MJ8 LT1191CJ8 OBSOLETE PACKAGE LT1191M/C SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOS Input Offset Voltage N8 Package 1 5 mV SO-8 Package 9 mV IOS Input Offset Current 0.2 1.7 µA IB Input Bias Current ±0.5 ±2.5 µA en Input Noise Voltage fO = 10kHz 25 nV/ √Hz in Input Noise Current fO = 10kHz 4 pA/ √Hz RIN Input Resistance Differential Mode 70 k Ω Common Mode 5 M Ω CIN Input Capacitance AV = +1 2 pF Input Voltage Range (Note 3) –2.5 3.5 V CMRR Common Mode Rejection Ratio VCM = – 2.5V to 3.5V 60 75 dB PSRR Power Supply Rejection Ratio VS = ±2.375V to ±8V 60 75 dB AVOL Large-Signal Voltage Gain RL = 1k, VO = ±3V 20 45 V/mV RL = 100Ω, VO = ±3V 4 9 V/mV VS = ±8V, RL = 100Ω, VO = ±5V 6 12 V/mV VOUT Output Voltage Swing VS = ±5V, RL = 1k ±3.7 ±4V VS = ±8V, RL = 1k ±6.7 ±7V SR Slew Rate AV = –2, RL = 1k (Notes 4, 9) 325 450 V/ µs FPBW Full-Power Bandwidth VO = 6VP-P (Note 5) 17.2 23.9 MHz GBW Gain Bandwidth Product 90 MHz tr1, tf1 Rise Time, Fall Time AV = 50, VO = ±1.5V, 20% to 80% (Note 9) 100 130 160 ns tr2, tf2 Rise Time, Fall Time AV = 1, VO = ±125mV, 10% to 90% 1.25 ns tPD Propagation Delay AV = 1, VO = ±125mV, 50% to 50% 2.2 ns Overshoot AV = 1, VO = ±125mV 25 % ts Settling Time 3V Step, 0.1% (Note 6) 110 ns VS = ±5V, TA = 25°C, CL ≤ 10pF, Pin 5 open circuit unless otherwise noted. ELECTRICAL CHARACTERISTICS Consider the N8 or S8 Packages for Alternate Source |
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