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STMicroelectronics Low-Power Dual Operational Amplifiers

STMicroelectronics Low-Power Dual Operational Amplifiers consist of two independent, high-gain, internally frequency-compensated op-amps, specifically designed to operate from a single power supply over a wide range of voltages. These Low-Power Dual Operational Amplifiers have a low-power supply drain and is independent of the magnitude of the power supply voltage. Applications for these STMicroelectronics Low-Power Dual Operational Amplifiers include transducer amplifiers, DC gain blocks and all the conventional op-amp circuits, which can now be more easily implemented in single power supply systems.

Features

  • Internally frequency-compensated
  • Large DC voltage gain: 100dB
  • Wide bandwidth (unity gain): 1.1MHz (temperature compensated)
  • Very low supply current per operator essentially independent of supply voltage
  • Low input bias current: 20nA (temperature compensated)
  • Low input offset voltage: 2mV
  • Low input offset current: 2nA
  • Input common-mode voltage range includes negative rails
  • Differential input voltage range equal to the power supply voltage
  • Large output voltage swing 0V to (VCC ± 1.5V)

Schematic Diagram (1/2 LM158)

Schematic - STMicroelectronics Low-Power Dual Operational Amplifiers

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Číslo součásti Technické informace Obal / Pouzdro Výstupní proud na kanál Počet kanálů GBP – tranzitní kmitočet Sledovací rychlost Common Mode Rejection Ratio (míra potlačení součtového signálu) Ib – vstupní klidový proud Vos – vstupní napěťová nesymetrie Provozní napájecí proud Power Supply Rejection Ratio (šumová odolnost napájecího zdroje) Technologie
LM358ST LM358ST Technické informace MiniSO-8 40 mA 2 Channel 1.1 MHz 600 mV/us 85 dB 150 nA 7 mV 1.2 mA 65 dB Bipolar
LM358APT LM358APT Technické informace TSSOP-8 40 mA 2 Channel 1.1 MHz 600 mV/us 85 dB 50 nA 3 mV 1.2 mA 65 dB Bipolar
LM258ADT LM258ADT Technické informace SOIC-8 40 mA 2 Channel 1.1 MHz 600 mV/us 85 dB 50 nA 3 mV 1.2 mA 65 dB Bipolar
LM258QT LM258QT Technické informace DFN-8 40 mA 2 Channel 1.1 MHz 600 mV/us 85 dB 150 nA 5 mV 700 uA 100 dB
LM358WST LM358WST Technické informace MiniSO-8 40 mA 2 Channel 1.1 MHz 600 mV/us 85 dB 150 nA 7 mV 700 uA 100 dB
LM158DT LM158DT Technické informace SOIC-8 40 mA 2 Channel 1.1 MHz 600 mV/us 85 dB 150 nA 5 mV 1.2 mA 65 dB Bipolar
LM258AST LM258AST Technické informace MiniSO-8 40 mA 2 Channel 1.1 MHz 600 mV/us 85 dB 50 nA 3 mV 1.2 mA Bipolar
LM258PT LM258PT Technické informace TSSOP-8 40 mA 2 Channel 1.1 MHz 600 mV/us 85 dB 150 nA 5 mV 1.2 mA 65 dB Bipolar
LM358ADT LM358ADT Technické informace SOIC-8 40 mA 2 Channel 1.1 MHz 600 mV/us 85 dB 50 nA 3 mV 1.2 mA 65 dB Bipolar
LM358AST LM358AST Technické informace MiniSO-8 40 mA 2 Channel 1.1 MHz 600 mV/us 85 dB 50 nA 3 mV 1.2 mA 65 dB Bipolar
Zveřejněno: 2012-03-09 | Aktualizováno: 2022-03-11