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LT1818 Datasheet(PDF) 5 Page - Linear Technology |
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LT1818 Datasheet(HTML) 5 Page - Linear Technology |
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5 / 18 page  LT1818/LT1819 5 18189fb The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 9) VS = 5V, 0V; VCM = 2.5V, RL to 2.5V unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS AVOL Large-Signal Voltage Gain VOUT = 1.5V to 3.5V, RL = 500Ω TA = 0°C to 70°C TA = –40°C to 85°C l l 1.0 0.7 0.6 2 V/mV V/mV V/mV VOUT = 1.5V to 3.5V, RL = 100Ω TA = 0°C to 70°C TA = –40°C to 85°C l l 0.7 0.5 0.4 4 V/mV V/mV V/mV Channel Separation VOUT = 1.5V to 3.5V, LT1819 TA = 0°C to 70°C TA = –40°C to 85°C l l 81 80 79 100 dB dB dB VOUT Output Swing (Positive) RL = 500Ω, 30mV Overdrive TA = 0°C to 70°C TA = –40°C to 85°C l l 3.9 3.8 3.7 4.2 V V V RL = 100Ω, 30mV Overdrive TA = 0°C to 70°C TA = –40°C to 85°C l l 3.7 3.6 3.5 4V V V Output Swing (Negative) RL = 500Ω, 30mV Overdrive TA = 0°C to 70°C TA = –40°C to 85°C l l 0.8 1.1 1.2 1.3 V V V RL = 100Ω, 30mV Overdrive TA = 0°C to 70°C TA = –40°C to 85°C l l 1 1.3 1.4 1.5 V V V IOUT Output Current VOUT = 1.5V or 3.5V, 30mV Overdrive TA = 0°C to 70°C TA = –40°C to 85°C l l ±30 ±25 ±20 ±50 mA mA mA ISC Output Short-Circuit Current VOUT = 2.5V, 1V Overdrive (Note 3) TA = 0°C to 70°C TA = –40°C to 85°C ±80 ±70 ±50 ±140 mA mA mA SR Slew Rate AV = 1 1000 V/μs AV = –1 (Note 5) TA = 0°C to 70°C TA = –40°C to 85°C l l 450 375 300 800 V/μs V/μs V/μs FPBW Full-Power Bandwidth 2VP-P (Note 6) 125 MHz GBW Gain-Bandwidth Product f = 4MHz, RL = 500Ω TA = 0°C to 70°C TA = –40°C to 85°C l l 240 230 220 360 MHz MHz MHz tr, tf Rise Time, Fall Time AV = 1, 10% to 90%, 0.1V Step 0.7 ns tPD Propagation Delay AV = 1, 50% to 50%, 0.1V Step 1.1 ns OS Overshoot AV = 1, 0.1V, RL = 100Ω 20 % HD Harmonic Distortion HD2, AV = 2, f = 5MHz, VOUT = 2VP-P, RL = 500Ω HD3, AV = 2, f = 5MHz, VOUT = 2VP-P, RL = 500Ω –72 –74 dBc dBc dG Differential Gain AV = 2, RL = 150Ω 0.07 % dP Differential Phase AV = 2, RL = 150Ω 0.07 DEG IS Supply Current Per Amplifier TA = 0°C to 70°C TA = –40°C to 85°C l l 8.5 10 13 14 mA mA mA Note 1: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime. Note 2: Differential inputs of ±6V are appropriate for transient operation only, such as during slewing. Large sustained differential inputs can cause excessive power dissipation and may damage the part. Note 3: A heat sink may be required to keep the junction temperature below absolute maximum when the output is shorted indefinitely. Note 4: Input offset voltage is pulse tested and is exclusive of warm-up drift. ELECTRICAL CHARACTERISTICS |
Similar Part No. - LT1818_15 |
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Similar Description - LT1818_15 |
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