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LM348DRE4 Folha de dados(PDF) 3 Page - Texas Instruments |
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LM348DRE4 Folha de dados(HTML) 3 Page - Texas Instruments |
3 / 12 page electrical characteristics at specified free-air temperature, VCC ± = ±15 V (unless otherwise noted) PARAMETER TEST CONDITIONS† LM148 LM248 LM348 UNIT PARAMETER TEST CONDITIONS† MIN TYP MAX MIN TYP MAX MIN TYP MAX UNIT V Inp t offset oltage V0 25 °C 1 5 1 6 1 6 mV VIO Input offset voltage VO = 0 Full range 6 7.5 7.5 mV I Input offset current V0 25 °C 4 25 4 50 4 50 nA IIO Input offset current VO = 0 Full range 75 125 100 nA I Inp t bias c rrent V0 25 °C 30 100 30 200 30 200 nA IIB Input bias current VO = 0 Full range 325 500 400 nA VICR Common-mode input voltage range Full range ±12 ±12 ±12 V RL = 10 kΩ 25 °C ±12 ±13 ±12 ±13 ±12 ±13 V Maximum peak output voltage RL ≥ 10 kΩ Full range ±12 ±12 ±12 V VOM Maximum eak out ut voltage swing RL = 2 kΩ 25 °C ±10 ±12 ±10 ±12 ±10 ±12 V g RL ≥ 2 kΩ Full range ±10 ±10 ±10 A Large-signal differential voltage VO = ±10 V, 25 °C 50 160 25 160 25 160 V/mV AVD Large-signal differential voltage amplification VO = ±10 V, RL= ≥ 2 kΩ Full range 25 15 15 V/mV ri Input resistance‡ 25 °C 0.8 2.5 0.8 2.5 0.8 2.5 M Ω B1 Unity-gain bandwidth AVD = 1 25 °C 1 1 1 MHz φm Phase margin AVD = 1 25 °C 60 ° 60 ° 60 ° CMRR Common mode rejection ratio VIC = VICRmin, 25 °C 70 90 70 90 70 90 dB CMRR Common-mode rejection ratio VIC = VICRmin, VO = 0 Full range 70 70 70 dB k Supply-voltage rejection ratio VCC ± = ±9 V to ±15 V, 25 °C 77 96 77 96 77 96 dB kSVR Su ly-voltage rejection ratio ( ∆VCC±/∆VIO) VCC ± = ±9 V to ±15 V, VO = 0 Full range 77 77 77 dB IOS Short-circuit output current 25 °C ±25 ±25 ±25 mA I S ppl c rrent (fo r amplifiers) No load VO = 0 25 °C 2.4 4.5 2.4 4.5 mA ICC Supply current (four amplifiers) No load VO = VOM 25 °C 2.4 3.6 mA VO1/VO2 Crosstalk attenuation f = 1 Hz to 20 kHz 25 °C 120 120 120 dB † All characteristics are measured under open-loop conditions with zero common-mode input voltage, unless otherwise specified. Full range for TA is –55°C to 125°C for LM148, –25 °C to 85°C for LM248, and 0°C to 70°C for LM348. ‡ This parameter is not production tested. |
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Descrição semelhante - LM348DRE4 |
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