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LT1638IDD Datasheet(PDF) 4 Page - Linear Technology |
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LT1638IDD Datasheet(HTML) 4 Page - Linear Technology |
4 / 16 page 4 LT1638/LT1639 16389fd LT1638C/LT1639C, LT1638I/LT1639I SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS PSRR Power Supply Rejection Ratio VS = 3V to 12.5V, VCM = VO = 1V ● 90 100 dB Reverse Supply Voltage IS = – 100μA per Amplifier ● 18 27 V Minimum Operating Supply Voltage ● 2.4 2.7 V IS Supply Current per Amplifier 170 230 μA (Note 6) ● 275 μA GBW Gain Bandwidth Product f = 5kHz 650 1075 kHz (Note 5) 0 °C ≤ TA ≤ 70°C ● 550 kHz –40 °C ≤ TA ≤ 85°C ● 500 kHz SR Slew Rate AV = – 1, RL = ∞ 0.210 0.38 V/ μs (Note 7) 0 °C ≤ TA ≤ 70°C ● 0.185 V/ μs –40 °C ≤ TA ≤ 85°C ● 0.170 V/ μs ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the specified temperature range, otherwise specifications are at TA = 25°C. VS = 3V, 0V; VS = 5V, 0V; VCM = VOUT = half supply, unless otherwise noted. (Note 4) LT1638C/LT1639C, LT1638I/LT1639I SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOS Input Offset Voltage LT1638 N, S Packages 250 800 μV 0 °C ≤ TA ≤ 70°C ● 1000 μV –40 °C ≤ TA ≤ 85°C ● 1100 μV LT1639 N, S Packages 350 900 μV 0 °C ≤ TA ≤ 70°C ● 1100 μV –40 °C ≤ TA ≤ 85°C ● 1200 μV LT1638 MS8 Package 400 1050 μV 0 °C ≤ TA ≤ 70°C ● 1250 μV –40 °C ≤ TA ≤ 85°C ● 1550 μV LT1638 DDPackage 450 1250 μV 0 °C ≤ TA ≤ 70°C ● 1450 μV –40 °C ≤ TA ≤ 85°C ● 1550 μV Input Offset Voltage Drift LT1638/LT1639 N, S Packages ● 26 μV/°C (Note 9) LT1638MS8, LT1638DD ● 2.5 7 μV/°C IOS Input Offset Current ● 16 nA IB Input Bias Current ● 20 50 nA Input Noise Voltage 0.1Hz to 10Hz 1 μVP-P en Input Noise Voltage Density f = 1kHz 20 nV/ √Hz in Input Noise Current Density f = 1kHz 0.3 pA/ √Hz RIN Input Resistance Differential 1 2.5 M Ω Common Mode, VCM = – 15V to 14V 500 M Ω CIN Input Capacitance 4.5 pF Input Voltage Range ● –15 29 V CMRR Common Mode Rejection Ratio VCM = –15V to 29V ● 80 88 dB AVOL Large-Signal Voltage Gain VO = ±14V, RL = 10k 200 500 V/mV 0 °C ≤ TA ≤ 70°C ● 125 V/mV –40 °C ≤ TA ≤ 85°C ● 100 V/mV VO Output Voltage Swing No Load ● ±14.9 ±14.95 V IOUT = ±10mA ● ±13.7 ±14.0 V The ● denotes the specifications which apply over the specified temperature range, otherwise specifications are at TA = 25°C. VS = ±15V, VCM = 0V, VOUT = 0V, unless otherwise noted. (Note 4) |
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