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LF251 датащи(PDF) 3 Page - STMicroelectronics |
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LF251 датащи(HTML) 3 Page - STMicroelectronics |
3 / 9 page ELECTRICAL CHARACTERISTICS VCC = ±15V, Tamb =25oC (unless otherwise specified) Symbol Parameter LF151 - LF251 - LF351 Unit Min. Typ. Max. Vio Input Offset Voltage (RS = 10k Ω) Tamb =25 oC Tmin. ≤ Tamb ≤ Tmax. 310 13 mV DVio Input Offset Voltage Drift 10 µV/oC Iio Input Offset Current * Tamb =25 oC Tmin. ≤ Tamb ≤ Tmax. 5 100 4 pA nA Iib Input Bias Current * Tamb =25 oC Tmin. ≤ Tamb ≤ Tmax. 20 200 20 pA nA Avd Large Signal Voltage Gain (RL =2k Ω,VO = ±10V) Tamb =25 oC Tmin. ≤ Tamb ≤ Tmax. 50 25 200 V/mV SVR Supply Voltage Rejection Ratio (RS = 10k Ω) Tamb =25 oC Tmin. ≤ Tamb ≤ Tmax. 80 80 86 dB ICC Supply Current (no load) Tamb =25 oC Tmin. ≤ Tamb ≤ Tmax. 1.4 3.4 3.4 mA Vicm Input Common Mode Voltage Range ±11 +15 -12 V CMR Common Mode Rejection Ratio (RS = 10k Ω) Tamb =25 oC Tmin. ≤ Tamb ≤ Tmax. 70 70 86 dB Ios Output Short-circuit Current Tamb =25 oC Tmin. ≤ Tamb ≤ Tmax. 10 10 40 60 60 mA ±VOPP Output Voltage Swing Tamb =25 oCRL =2k Ω RL = 10k Ω Tmin. ≤ Tamb ≤ Tmax. RL =2k Ω RL = 10k Ω 10 12 10 12 12 13.5 V SR Slew Rate (Vi = 10V, RL =2k Ω, CL = 100pF, Tamb =25oC, unity gain) 12 16 V/ µs tr Rise Time (Vi = 20mV, RL =2k Ω,CL = 100pF, Tamb =25oC, unity gain) 0.1 µs KOV Overshoot (Vi = 20mV, RL =2k Ω,CL = 100pF, Tamb =25oC, unity gain) 10 % GBP Gain Bandwidth Product (f = 100kHz, Tamb =25 oC, Vin = 10mV, RL =2kΩ,CL = 100pF) 2.5 4 MHz Ri Input Resistance 10 12 Ω THD Total Harmonic Distortion (f = 1kHz, AV = 20dB, RL =2k Ω, CL = 100pF, Tamb =25 oC, VO =2VPP) 0.01 % en Equivalent Input Noise Voltage (f = 1kHz, Rs = 100 Ω)15 nV √ Hz ∅m Phase Margin 45 Degrees * The input bias currents are junction leakage currents which approximately double for every 10 oC increase in the junction temperature. LF151 - LF251 - LF351 3/9 |
Аналогичный номер детали - LF251 |
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Аналогичное описание - LF251 |
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