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LT1782 Datasheet(PDF) 4 Page - Linear Technology |
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LT1782 Datasheet(HTML) 4 Page - Linear Technology |
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4 / 16 page  4 LT1782 The q denotes specifications which apply over the specified temperature range, otherwise specifications are TA = 25°C. VS = 3V, 0V; VS = 5V, 0V, VCM = VOUT = half supply, for the 6-lead part VPIN5 = 0V, pulse power tested unless otherwise specified. LT1782C/LT1782I SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS SR Slew Rate AV = –1, RL = ∞ 0.035 0.07 V/ µs (Note 5) 0 °C ≤ TA ≤ 70°C q 0.031 V/ µs –40 °C ≤ TA ≤ 85°C q 0.028 V/ µs tS Settling Time VS = 5V, ∆VOUT = 2V to 0.1%, AV = –1 45 µs THD Distortion VS = 3V, VO = 2VP–P, AV = 1, RL = 10k, f =1kHz 0.003 % FPBW Full-Power Bandwidth (Note 9) VOUT = 2VP–P 11 kHz The q denotes specifications which apply over the specified temperature range, otherwise specifications are TA = 25°C. VS = ±5V, VCM = 0V,VOUT = 0V, for the 6-lead part VPIN5 = V –, pulse power tested unless otherwise specified. LT1782C/LT1782I SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOS Input Offset Voltage TA = 25°C 500 900 µV 0 °C ≤ TA ≤ 70°C q 1050 µV –40 °C ≤ TA ≤ 85°C q 1200 µV ∆VOS/∆T Input Offset Voltage Drift (Note 7) q 25 µV/°C IOS Input Offset Current q 0.7 2 nA IB Input Bias Current q 815 nA Input Bias Current Drift q 0.01 nA/ °C Input Noise Voltage 0.1Hz to 10Hz 1 µVP-P en Input Noise Voltage Density f = 1kHz 50 nV/ √Hz in Input Noise Current Density f = 1kHz 0.05 pA/ √Hz RIN Input Resistance Differential q 3.4 6.5 M Ω Common Mode, VCM = –5V to 13V q 1.5 3 M Ω CIN Input Capacitance 5pF Input Voltage Range q –5 13 V CMRR Common Mode Rejection Ratio VCM = –5V to 13V q 68 80 dB AVOL Large-Signal Voltage Gain VO = ±4V, RL= 10k 55 150 V/mV 0 °C ≤ TA ≤ 70°C q 40 V/mV –40 °C ≤ TA ≤ 85°C q 30 V/mV VOL Output Voltage Swing LOW No Load q – 4.997 – 4.992 V ISINK = 5mA q – 4.8 – 4.5 V ISINK = 10mA q – 4.6 – 4.2 V VOH Output Voltage Swing HIGH No Load q 4.91 4.94 V ISOURCE = 5mA q 4.6 4.8 V ISOURCE = 10mA q 4.5 4.74 V ISC Short-Circuit Current (Note 2) Short to GND 18 30 mA 0 °C ≤ TA ≤ 70°C q 15 mA PSRR Power Supply Rejection Ratio VS = ±1.5V to ±9V q 90 100 dB IS Supply Current 45 60 µA 0 °C ≤ TA ≤ 70°C q 65 µA –40 °C ≤ TA ≤ 85°C q 70 µA Supply Current, SHDN VPIN5 = –3V, VS = ±5V, No Load (Note 10) q 620 µA ISHDN Shutdown Pin Current VPIN5 = –4.7V, VS = ±5V, No load (Note 10) q 0.5 nA VPIN5 = –3V, VS = ±5V, No Load (Note 10) q 28 µA ELECTRICAL CHARACTERISTICS |
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