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LT1812IS8 Datasheet(PDF) 3 Page - Linear Technology |
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LT1812IS8 Datasheet(HTML) 3 Page - Linear Technology |
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3 / 12 page  3 LT1812 SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOS Input Offset Voltage (Note 4) 0.5 2.0 mV IOS Input Offset Current 30 400 nA IB Input Bias Current – 1.0 ±4 µA en Input Noise Voltage Density f = 10kHz 8 nV/ √Hz in Input Noise Current Density f = 10kHz 1 pA/ √Hz RIN Input Resistance VCM = 1.5V to 3.5V 3 10 M Ω Differential 1.5 M Ω CIN Input Capacitance 2pF VCM Input Voltage Range (Positive) 3.5 4 V Input Voltage Range (Negative) 1 1.5 V CMRR Common Mode Rejection Ratio VCM = 1.5V to 3.5V 73 82 dB AVOL Large-Signal Voltage Gain VOUT = 1.5V to 3.5V, RL = 500Ω 1.0 2.0 V/mV VOUT = 1.5V to 3.5V, RL = 100Ω 0.7 1.5 V/mV VOUT Maximum Output Swing (Positive) RL = 500Ω, 30mV Overdrive 3.9 4.1 V RL = 100Ω, 30mV Overdrive 3.7 3.9 V Maximum Output Swing (Negative) RL = 500Ω, 30mV Overdrive 0.9 1.1 V RL = 100Ω, 30mV Overdrive 1.1 1.3 V IOUT Maximum Output Current VOUT = 3.5V or 1.5V, 30mV Overdrive ±25 ±40 mA ISC Output Short-Circuit Current VOUT = 2.5V, 1V Overdrive (Note 3) ±55 ±80 mA SR Slew Rate AV = – 1 (Note 5) 200 350 V/ µs FPBW Full Power Bandwidth 1V Peak (Note 6) 55 MHz GBW Gain Bandwidth Product f = 200kHz 65 94 MHz tr, tf Rise Time, Fall Time AV = 1, 10% to 90%, 0.1V, RL = 100Ω 2.1 ns OS Overshoot AV = 1, 0.1V, RL = 100Ω 25 % tPD Propagation Delay AV = 1, 50% VIN to 50% VOUT, 0.1V, RL = 100Ω 3ns ts Settling Time 2V Step, 0.1%, AV = – 1 30 ns THD Total Harmonic Distortion f = 1MHz, VOUT = 2VP-P, AV = 2, RL = 500Ω –75 dB Differential Gain VOUT = 2VP-P, AV = 2, RL = 150Ω 0.22 % Differential Phase VOUT = 2VP-P, AV = 2, RL = 150Ω 0.21 DEG ROUT Output Resistance AV = 1, f = 1MHz 0.45 Ω ISHDN SHDN Pin Current SHDN > V – + 2.0V (On) 0 ±1 µA SHDN < V – + 0.4V (Off) – 50 – 20 µA IS Supply Current SHDN > V – + 2.0V (On) 2.7 3.6 mA SHDN < V – + 0.4V (Off) 20 50 µA TA = 25°C, VS = 5V, VCM = 2.5V, RL to 2.5V unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS ISHDN SHDN Pin Current SHDN > V – + 2.0V (On) 0 ±1 µA SHDN < V – + 0.4V (Off) –100 – 50 µA IS Supply Current SHDN > V– + 2.0V (On) 3 3.6 mA SHDN < V – + 0.4V (Off) 50 100 µA TA = 25°C, VS = ±5V, VCM = 0V unless otherwise noted. ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOS Input Offset Voltage (Note 4) 2 mV ∆VOS/∆T Input Offset Voltage Drift (Note 7) 10 15 µV/°C IOS Input Offset Current 500 nA IB Input Bias Current ±5 µA 0 °C ≤ TA ≤ 70°C, VS = ±5V, VCM = 0V unless otherwise noted. |
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