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LT1221 数据表(PDF) 2 Page - Linear Technology |
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LT1221 数据表(HTML) 2 Page - Linear Technology |
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2 / 8 page ![]() 2 LT1221 A G A U A R BSOLUTEXI TI S Total Supply Voltage (V + to V –) ............................. 36V Differential Input Voltage ........................................ ±6V Input Voltage .......................................................... ±VS Output Short-Circuit Duration (Note 1) ........... Indefinite Specified Temperature Range LT1221C (Note 2) ................................... 0 °C to 70°C LT1221M ......................................... – 55 °C to 125°C Operating Temperature Range LT1221C ........................................... – 40 °C TO 85°C LT1221M ......................................... – 55 °C to 125°C Maximum Junction Temperature (See Below) Plastic Package ............................................... 150 °C Ceramic Package ............................................. 175 °C Storage Temperature Range ................ – 65 °C to 150°C Lead Temperature (Soldering, 10 sec) ................. 300 °C PACKAGE/ORDER I FOR ATIO Consult factory for Industrial grade parts. LT1221CN8 LT1221MJ8 LT1221CS8 ORDER PART NUMBER 1 2 3 4 8 7 6 5 TOP VIEW NULL –IN +IN V – NULL V+ VOUT NC N8 PACKAGE 8-LEAD PLASTIC DIP S8 PACKAGE 8-LEAD PLASTIC SOIC J8 PACKAGE 8-LEAD CERAMIC DIP TJMAX = 175°C, θJA = 100°C/W (J) TJMAX = 150°C, θJA = 130°C/W (N) TJMAX = 150°C, θJA = 190°C/W (S) S8 PART MARKING 1221 ORDER PART NUMBER SPECIAL ORDER CONSULT FACTORY TJMAX = 175°C, θJA = 150°C/W TOP VIEW V+ NULL NULL –IN VOUT NC +IN V – 8 7 6 5 3 2 1 4 H PACKAGE 8-LEAD TO-5 METAL CAN SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOS Input Offset Voltage (Note 3) 200 600 µV IOS Input Offset Current 100 300 nA IB Input Bias Current 100 300 nA en Input Noise Voltage f = 10kHz 6 nV/ √Hz in Input Noise Current f = 10kHz 2 pA/ √Hz RIN Input Resistance VCM = ±12V 20 45 M Ω Differential 80 k Ω CIN Inut Capacitance 2pF Input Voltage Range (Positive) 12 14 V Input Voltage Range (Negative) – 13 – 12 V CMRR Common-Mode Rejection Ratio VCM = ±12V 92 114 dB PSRR Power Supply Rejection Ratio VS = ±5V to ±15V 90 110 dB AVOL Large-Signal Voltage Gain VOUT = ±10V, RL = 500Ω 50 100 V/mV VOUT Output Swing RL = 500Ω 12 13 ±V IOUT Output Current VOUT = ±12V 24 26 mA SR Slew Rate (Note 4) 200 250 V/ µs Full Power Bandwidth 10V Peak (Note 5) 4 MHz GBW Gain-Bandwidth f = 1MHz 150 MHz VS = ±15V, TA = 25°C, VCM = 0V, unless otherwise specified. ELECTRICAL CHARACTERISTICS |
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