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LT1055 Datasheet(PDF) 5 Page - Linear Technology |
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LT1055 Datasheet(HTML) 5 Page - Linear Technology |
5 / 16 page 5 LT1055/LT1056 10556fc For MIL-STD components, please refer to LTC883 data sheet for test listing and parameters. 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: Offset voltage is measured under two different conditions: (a) approximately 0.5 seconds after application of power; (b) at TA = 25°C only, with the chip heated to approximately 38 °C for the LT1055 and to 45 °C for the LT1056, to account for chip temperature rise when the device is fully warmed up. Note 3: 10Hz noise voltage density is sample tested on every lot of A grades. Devices 100% tested at 10Hz are available on request. Note 4: This parameter is tested on a sample basis only. Note 5: Current noise is calculated from the formula: in = (2qlB)1/2, where q = 1.6 • 10–19 coulomb. The noise of source resistors up to 1G Ω swamps the contribution of current noise. Note 6: Offset voltage drift with temperature is practically unchanged when the offset voltage is trimmed to zero with a 100k potentiometer between the balance terminals and the wiper tied to V+. Devices tested to tighter drift specifications are available on request. ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the temperature range 0 °C ≤ TA ≤ 70°C. VS = ±15V, VCM = 0V, unless otherwise noted. LT1055CS8/LT1056CS8 SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOS Input Offset Voltage (Note 2) ● 800 2200 µV Average Temperature Coefficient of Input Offset Voltage ● 415 µV/°C IOS Input Offset Current Warmed Up, TA = 70°C ● 18 150 pA IB Input Bias Current Warmed Up, TA = 70°C ● ±60 ±400 pA AVOL Large-Signal Voltage Gain VO = ±10V, RL = 2k ● 60 250 V/mV CMRR Common Mode Rejection Ratio VCM = ±10.5V ● 82 98 dB PSRR Power Supply Rejection Ratio VS = ±10V to ±18V ● 87 103 dB VOUT Output Voltage Swing RL = 2K ● ±12 ±13.1 V |
Similar Part No. - LT1055_15 |
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Similar Description - LT1055_15 |
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