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LTC1250CS8 数据表(PDF) 2 Page - Linear Technology |
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LTC1250CS8 数据表(HTML) 2 Page - Linear Technology |
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2 / 8 page ![]() 2 LTC1250 PACKAGE/ORDER I FOR ATIO A G A U A R BSOLUTEXI TI S ORDER PART NUMBER 1 2 3 4 8 7 6 5 TOP VIEW NC –IN +IN V – NC V+ OUT NC N8 PACKAGE 8-LEAD PLASTIC DIP J8 PACKAGE 8-LEAD CERAMIC DIP S8 PACKAGE 8-LEAD PLASTIC SOIC Total Supply Voltage (V+ to V –) ............................. 18V Input Voltage ........................ (V + + 0.3V) to (V – – 0.3V) Output Short Circuit Duration ......................... Indefinite Operating Temperature Range LTC1250M..................................... – 55 °C to 125°C LTC1250C .......................................... 0 °C TO 70°C Storage Temperature Range ................ – 65 °C to 150°C Lead Temperature (Soldering, 10 sec.) ................ 300 °C LTC1250MJ8 LTC1250CJ8 LTC1250CN8 LTC1250CS8 TJMAX = 150°C, θJA = 100°CW (J8) TJMAX = 110°C, θJA = 130°CW (N8) TJMAX = 110°C, θJA = 200°CW (S8) S8 PART MARKING ELECTRICAL C C HARA TERISTICS LTC1250M LTC1250C SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS VOS Input Offset Voltage TA = 25°C (Note 1) ±5 ±10 ±5 ±10 µV ∆VOS Average Input Offset Drift (Note 1) q ±0.01 ±0.05 ±0.01 ±0.05 µV/°C Long Term Offset Drift 50 50 nV/ √Mo en Input Noise Voltage (Note 2) TA = 25°C, 0.1Hz to 10Hz 0.75 1.0 0.75 1.0 µVP-P TA = 25°C, 0.1Hz to 1Hz 0.2 0.2 µVP-P in Input Noise Current f = 10Hz 4.0 4.0 fA/ √Hz IB Input Bias Current TA = 25°C (Note 3) ±50 ±150 ±50 ±200 pA q ±950 ±450 pA IOS Input Offset Current TA = 25°C (Note 3) ±100 ±300 ±100 ±400 pA q ±500 ±500 pA CMRR Common-Mode Rejection Ratio VCM = – 4V to 3V q 110 130 110 130 dB PSRR Power Supply Rejection Ratio VS = ±2.375V to ±8V q 115 130 115 130 dB AVOL Large-Signal Voltage Gain RL = 10k, VOUT = ±4V q 125 170 125 170 dB Maximum Output Voltage Swing RL = 1k q ±4.0 4.3/–4.7 ±4.0 4.3/–4.7 V RL = 100k ±4.92 ±4.95 V SR Slew Rate RL = 10k, CL = 50pF 10 10 V/ µs GBW Gain-Bandwidth Product 1.5 1.5 MHz IS Supply Current No Load, TA = 25°C 3.0 4.0 3.0 4.0 mA q 7.0 5.0 mA fS Internal Sampling Frequency TA = 25°C 4.75 4.75 kHz VIN = ±5V, TA = Operating Temperature Range, unless otherwise noted. LTC1250M LTC1250C SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS VOS Input Offset Voltage TA = 25°C (Note 1) ±2 ±5 ±2 ±5 µV ∆VOS Average Input Offset Drift (Note 1) q ±0.01 ±0.05 ±0.01 ±0.05 µV/°C en Input Noise Voltage (Note 2) TA = 25°C, 0.1Hz to 10Hz 1.0 1.0 µVP-P TA = 25°C, 0.1Hz to 1Hz 0.3 0.3 µVP-P IB Input Bias Current TA = 25°C (Note 3) ±20 ±100 ±20 ±100 pA IOS Input Offset Current TA = 25°C (Note 3) ±40 ±200 ±40 ±200 pA VIN = 5V, TA = Operating Temperature Range, unless otherwise noted. 1250 |
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