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LT1880 Fiches technique(PDF) 3 Page - Linear Technology |
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LT1880 Fiches technique(HTML) 3 Page - Linear Technology |
3 / 12 page LT1880 3 ELECTRICAL CHARACTERISTICS The q denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VS = 5V, 0V; VCM = 2.5V unless otherwise noted. (Note 5) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOH Output Voltage Swing High V+ = 5V; No Load q 130 250 mV (Referred to V+)V+ = 5V; ISOURCE = 100µA q 150 270 mV V+ = 5V; ISOURCE = 1mA q 220 380 mV IS Supply Current per Amplifier V+ = 3V 1.2 1.8 mA q 2.2 mA V+ = 5V 1.2 1.9 mA q 2.3 mA V+ = 12V 1.35 2 mA q 2.4 mA ISC Short-Circuit Current VOUT Short to GND q 10 18 mA VOUT Short to V+ q 10 20 mA GBW Gain-Bandwidth Product f = 20kHz 0.8 1.1 MHz tS Settling Time 0.01%, VOUT = 1.5V to 3.5V 10 µs AV = –1, RL = 2k FPBW Full Power Bandwidth (Note 7) VOUT = 4VP-P 32 kHz THD Total Harmonic Distortion and Noise VO = 2VP-P, AV = –1, f = 1kHz, Rf = 1k, BW = 22kHz 0.002 % VO = 2VP-P, AV = 1, f = 1kHz, RL = 10k, BW = 22kHz 0.0008 % SR+ Slew Rate Positive AV = –1 0.25 0.4 V/ µs q 0.2 V/ µs SR– Slew Rate Negative AV = –1 0.25 0.55 V/ µs q 0.25 V/ µs The q denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VS= ±15V, VCM = 0V unless otherwise noted. (Note 5) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOS Input Offset Voltage 40 150 µV 0 °C < TA < 70°C q 200 µV –40 °C < TA < 85°C q 250 µV Input Offset Voltage Drift 0 °C < TA < 70°C q 0.3 1.2 µV/°C (Note 6) –40 °C < TA < 85°C q 0.3 1.2 µV/°C IOS Input Offset Current 150 900 pA 0 °C < TA < 70°C q 1200 pA –40 °C < TA < 85°C q 1400 pA IB Input Bias Current 150 900 pA 0 °C < TA < 70°C q 1200 pA –40 °C < TA < 85°C q 1500 pA Input Noise Voltage 0.1Hz to 10Hz 0.5 µVP-P en Input Noise Voltage Density f = 1kHz 13 nV/ √Hz in Input Noise Current Density f = 1kHz 0.07 pA/ √Hz RIN Input Resistance Differential 380 M Ω Common Mode, VCM = –13.5V to 13.5V 190 G Ω CIN Input Capacitance 3.7 pF VCM Input Voltage Range q –13.5 13.5 V CMRR Common Mode Rejection Ratio –13.5V < VCM < 13.5V q 118 135 dB +PSRR Positive Power Supply Rejection Ratio V– = –15V, VCM = 0V; 1.5V < V+ < 18V q 110 135 dB –PSRR Negative Power Supply Rejection Ratio V+ = 15V, VCM = 0V; –1.5V < V– < –18V q 110 135 dB Minimum Operating Supply Voltage q ±1.2 ±1.35 V |
Numéro de pièce similaire - LT1880 |
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Description similaire - LT1880 |
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