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LT1885 Datasheet(PDF) 5 Page - Linear Technology |
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LT1885 Datasheet(HTML) 5 Page - Linear Technology |
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5 / 12 page ![]() LT1884/LT1885 5 SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS + PSRR Positive Power Supply Rejection Ratio VEE = –15V, VCM = 0V; 1.5V < VCC < 18V q 114 132 dB – PSRR Negative Power Supply Rejection Ratio VCC = 15V, VCM = 0V; –1.5V < VEE < –18V q 106 132 dB Minimum Operating Supply Voltage q ±1.2 ±1.35 V AVOL Large-Signal Voltage Gain RL = 10k; –13.5V < VOUT < 13.5V 1000 1600 V/mV q 700 V/mV RL = 2k; –13.5V < VOUT < 13.5V 250 420 V/mV q 175 V/mV RL = 1k; –12V < VOUT < 12V 100 230 V/mV q 75 V/mV VOL Output Voltage Swing Low No Load q 20 40 mV (Referred to VEE)ISINK = 100µA q 25 50 mV ISINK = 1mA q 70 150 mV ISINK = 5mA q 270 600 mV VOH Output Voltage Swing High No Load q 160 220 mV (Referred to VCC)ISOURCE = 100µA q 160 230 mV ISOURCE = 1mA q 180 300 mV ISOURCE = 5mA q 360 600 mV IS Supply Current Per Amplifier VS = ±15V 0.85 1.1 mA q 1.6 mA ISC Short-Circuit Current VOUT Short to VEE q 15 50 mA VOUT Short to VCC q 15 30 mA GBW Gain-Bandwidth Product f = 20kHz 1.5 2.2 MHz tS Settling Time 0.01%, VOUT = – 5V to 5V, 17 µs AV = –1, RL = 2k SR + Positive Slew Rate AV = – 1 0.5 1.0 V/ µs q 0.4 V/ µs SR – Negative Slew Rate AV = – 1 0.40 0.7 V/ µs q 0.26 V/ µs ∆VOS Offset Voltage Match (LT1884A) (Note 7) 35 70 µV 0 °C < TA < 70°C q 125 µV –40 °C < TA < 85°C q 160 µV Offset Voltage Match (LT1884/LT1885) (Note 7) 35 125 µV 0 °C < TA < 70°C q 175 µV –40 °C < TA < 85°C q 235 µV Offset Voltage Match Drift (Note 6, 7) q 0.4 1.1 µV/°C ∆IB+ Noninverting Bias Current Match (Notes 7, 8) 200 600 pA (LT1884A) 0 °C < TA < 70°C q 700 pA –40 °C < TA < 85°C q 850 pA Noninverting Bias Current Match (Notes 7, 8) 240 1200 pA (LT1884/LT1885) 0 °C < TA < 70°C q 1600 pA –40 °C < TA < 85°C q 1900 pA ∆CMRR Common Mode Rejection Match (Notes 7, 9) q 106 125 dB ∆+PSRR Positive Power Supply Rejection Match VEE = –15V, VCM = 0V, 1.5V < VCC < 18V, q 108 124 dB (Notes 7, 9) ∆–PSRR Negative Power Supply Rejection Match VCC = 15V, VCM = 0V, – 1.5V < VEE < –18V, q 102 132 dB (Notes 7, 9) The q denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Split supply operation VS = ±15V; VCM = 0V unless otherwise noted. (Note 5) ELECTRICAL CHARACTERISTICS |
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