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LT1465CS Datasheet(PDF) 4 Page - Linear Technology |
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LT1465CS Datasheet(HTML) 4 Page - Linear Technology |
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4 / 12 page  4 LT1464/LT1465 ELECTRICAL CHARACTERISTICS VS = ±15V, VCM = 0V, 0°C ≤ TA ≤ 70°C, unless otherwise noted. LT1464AC LT1464C/LT1465C SYMBOL PARAMETER CONDITIONS (Note 1) MIN TYP MAX MIN TYP MAX UNITS ∆CMRR Common Mode Rejection Match (Notes 5, 7) q 73 84 70 84 dB ∆PSRR Power Supply Rejection Match (Notes 5, 7) q 77 85 73 85 dB VS = ±15V, VCM = 0V, –40°C ≤ TA ≤ 85°C (Note 2), unless otherwise noted. LT1464AC LT1464C/LT1465C SYMBOL PARAMETER CONDITIONS (Note 1) MIN TYP MAX MIN TYP MAX UNITS VOS Input Offset Voltage VS = ±5V q 0.6 1.5 0.6 1.5 mV VS = ±15V q 1.0 3.0 1.0 3.0 mV ∆VOS Average Input Offset Voltage Drift (Note 6) q 720 7 20 µV/°C ∆Temp IOS Input Offset Current q 40 150 60 700 pA IB Input Bias Current q 200 500 300 2500 pA CMRR Common Mode Rejection Ratio VCM = –12V to 15V q 74 84 72 84 dB PSRR Power Supply Rejection Ratio VS = ±3V to ±20V q 79 88 76 88 dB AVOL Large-Signal Voltage Gain VO = ±10V, RL = 10k q 175 400 175 400 V/mV VO = ±10V, RL = 2k q 80 250 80 250 V/mV VS = ±5V, VO = ±2V, RL = 10k q 70 180 70 180 V/mV VS = ±5V, VO = ±1V, RL = 2k q 45 140 45 140 V/mV VOUT Output Voltage Swing RL = 10k q ±13.2 ±13.4 ±13.2 ±13.4 V RL = 2k q ±13.0 ±13.2 ±13.0 ±13.2 V VS = ±5V, RL = 2k q ±3.2 ±3.4 ±3.2 ±3.4 V SR Slew Rate RL = 10k (Note 4) q 0.35 0.7 0.35 0.7 V/ µs GBW Gain Bandwidth Product f = 10kHz q 510 850 510 850 kHz IS Supply Current per Amplifier q 165 230 165 230 µA VS = ±5V q 160 230 160 230 µA VOS Offset Voltage Match (Note 7) VS = ±5V q 0.8 2.5 0.8 2.5 mV VS = ±15V q 1.0 4.0 1.0 4.0 mV ∆IB+ Noninverting Bias Current Match q 20 100 70 800 pA (Note 7) ∆CMRR Common Mode Rejection Match (Notes 5, 7) q 72 83 69 83 dB ∆PSRR Power Supply Rejection Match (Notes 5, 7) q 76 81 73 81 dB The q denotes specifications which apply over the full operating temperature range. Note 1: Typical parameters are defined as 60% yield of parameter distributions of individual amplifiers, i.e., out of 100 LT1465s (or 100 LT1464s) typically 240 op amps (or 120) will be better than the indicated specification. Note 2: The LT1464 and LT1465 are designed, characterized and expected to meet these extended temperature limits, but are not tested at – 40 °C and 85 °C. Guaranteed I grade parts are available, consult factory. Note 3: Current noise is calculated from the formula: in = (2qib)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 4: Slew rate is measured in AV = –1; input signal is ±7.5V, output is measured at ±2.5V. Note 5: ∆CMRR and ∆PSRR are defined as follows: 1. CMRR and PSRR are measured in µV/V on the individual amplifiers. 2. The difference is calculated between the matching sides in µV/V. 3. The result is converted to dB. Note 6: This parameter is not 100% tested. Note 7: Matching parameters are the difference between amplifiers A and D and between B and C on the LT1465; between the two amplifiers on the LT1464. |
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