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LF357 Arkusz danych(PDF) 3 Page - STMicroelectronics |
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LF357 Arkusz danych(HTML) 3 Page - STMicroelectronics |
3 / 14 page ELECTRICAL CHARACTERISTICS LF155, LF156, LF157 -55 oC ≤ Tamb ≤ +125oC ±5V ≤ VCC ≤ ±20V LF255, LF256, LF257 -40 oC ≤ Tamb ≤ +105oC ±5V ≤ VCC ≤ ±20V (unless otherwise specified) Symbol Parameter LF155 - LF156 - LF157 LF255 - LF256 - LF257 Unit Min. Typ. Max. Vio Input Offset Voltage (RS =50 Ω) Tamb =25 oC Tmin. ≤ Tamb ≤ Tmax. LF155, LF156, LF157 LF255, LF256, LF257 35 7 6.2 mV Iio Input Offset Current - (note 3) Tamb =25 oC Tmin. ≤ Tamb ≤ Tmax. LF155, LF156, LF157 LF255, LF256, LF257 320 20 1 pA nA nA Iib Input Bias Current - (note 3) Tamb =25 oC Tmin. ≤ Tamb ≤ Tmax. LF155, LF156, LF157 LF255, LF256, LF257 20 100 50 5 pA nA nA Avd Large Signal Voltage Gain (RL =2k Ω,VO = ±10V, VCC = ±15V) Tamb =25 oC Tmin. ≤ Tamb ≤ Tmax. 50 25 200 V/mV SVR Supply Voltage Rejection Ratio - (note 4) 85 100 dB ICC Supply Current (VCC = ±15V, no load) Tamb =25 oC LF155, LF255 LF156, LF256 LF157, LF257 2 5 5 4 7 7 mA DVio Input Offset Voltage Drift (RS =50 Ω)5 µV/oC DVio/Vio Change in Average Temperature Coefficient with Vio adjust (RS =50 Ω) - (note 2) 0.5 µV/oC Vicm Input Common Mode Voltage Range (VCC = ±15V, Tamb =25oC) ±11 +15.1 -12 V CMR Common Mode Rejection Ratio 85 100 dB ±VOPP Output Voltage Swing (VCC = ±15V) RL = 10k Ω RL =2k Ω ±12 ±10 ±13 ±12 V GBP Gain Bandwidth Product (VCC = ±15V, Tamb =25oC) LF155, LF255 LF156, LF256 LF157, LF257 2.5 5 20 MHz SR Slew Rate (VCC = ±15V, Tamb =25oC) AV = 1 LF155, LF255 LF156, LF256 AV = 5 LF157, LF257 7.5 30 5 12 50 V/ µs Ri Input Resistance (Tamb =25 oC) 10 12 Ω Ci Input Capacitance (VCC = ±15V, Tamb =25oC) 3 pF en Equivalent Input Noise Voltage (VCC = ±15V, Tamb =25oC, RS = 100Ω) f = 1000Hz LF155, LF255 LF156, LF256 LF157, LF257 f = 100Hz LF155, LF255 LF156, LF256 LF157, LF257 20 12 12 25 15 15 nV √ Hz in Equivalent Input Noise Current (VCC = ±15V, Tamb =25oC, f = 100Hz or f = 1000Hz) 0.01 pA √ Hz ts Settling Time (VCC = ±15V, Tamb =25oC) - (note 5) LF155, LF255 LF156, LF256 LF157, LF257 4 1.5 1.5 µs LF155 - LF156 - LF157 3/14 |
Podobny numer części - LF357 |
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Podobny opis - LF357 |
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