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NTE937 数据表(PDF) 2 Page - NTE Electronics |
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NTE937 数据表(HTML) 2 Page - NTE Electronics |
2 / 3 page DC Electrical Characteristics: (TA = +25C, VS = ±15V unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit Supply Current ICC – 5 10 mA DC Electrical Characteristics: (VS = ±15V, 0° ≤ TA ≤ +70°C, THIGH = +70°C unles otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit Input Offset Voltage VOS RS = 50Ω, TA = +25°C – 3 10 mV Over Temperature – – 13 mV Average TC of Input Offset Voltage ∆VOS/∆T RS = 50Ω – 5 – µV/°C Change in Average TC with VOS Adjust ∆TC/∆VOS RS = 50Ω, Note 3 – 0.5 – µV/°C Input Offset Current IOS TJ = +25°C, Note 4 – 3 50 pA TJ ≤ THIGH – – 2 nA Input Bias Current IB TJ = +25°C, Note 4 – 30 200 pA TJ ≤ THIGH – – 8 nA Input Resistance RIN TJ = +25°C – 1012 – Ω Large Signal Voltage Gain AVOL TA = +25°C, VO = ±10V, RL = 2k 25 200 – V/mV Over Temperature 15 – – V/mV Output Voltage Swing VO RL = 10k ±12 ±13 – V RL = 2k ±10 ±12 – V Input Common–Mode Voltage Range VCM ±10 +15.1 –12 – V Common–Mode Rejection Ratio CMRR – 80 100 dB Supply Voltage Rejection Ratio PSRR Note 5 – 80 100 dB Note 3. The temperature coeficient of the adjust input offset voltage changes only a small amount (0.5 µV/°C typically) for each mV of adjustment from its original unadjusted value. Common– mode rejection and open loop voltage gain are also unaffected by offset adjustment. Note 4. The input bias currents are junction leakage currents which approximately double for every 10 °C increase in the junction temperature, TJ. Due to limited production test time, the input bias currents measured are correlated to junction temperature. In normal operation the junc- tion temperature rises above the ambient temperature as a result of internal power dissipa- tion, Pd. TJ = TA + RthJC Pd where RthJC is the thermal resistance from junction to ambient. Use of a heat sink is recommended if input bias current is to be kept to a minimum. Note 5. Supply Voltage Rejection is measured for both supply magnitudes increasing or decreasing simultaneously, in accordance with common practice. |
类似零件编号 - NTE937 |
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类似说明 - NTE937 |
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