LMV341QDCKRQ1 Integrated Circuits (ICs)

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1. Describe

The LMV341QDCKRQ1 and LMV344 devices are single and quad CMOS op amps, respectively, featuring low voltage, low power, and rail-to-rail output swing. The PMOS input stage provides an ultra-low input bias current of 1 pA (typ) and an offset voltage of 0.25 mV (typ). The single-supply amplifier is designed for low-voltage (2.7 V to 5 V) operation with a wide common-mode input voltage range, typically extending from the positive supply rail to –0.2 V to 0.8 V. Other features include 20nV/√Hz voltage noise at 10kHz, 1MHz unity gain bandwidth, 1V/µs slew rate, and 100µA per channel current consumption. The extended industrial temperature range of –40°C to 125°C makes the device suitable for automotive applications.

2. Feature

    1. Compliant with automotive application requirements

    2. Low supply current: 100 µA (typ.)

    3. 2.7V and 5V performance

    4. Gain bandwidth: 1 MHz typical

    5. Rail-to-Rail Output Swing

    6. Slew rate: 1 V/µs typical

    7. Input Bias Current: 1 pA Typ

    8. Turn-on time after shutdown: 5 µs typical

    9. Input offset voltage: 0.25 mV typical

  10. Input reference voltage noise (at 10 kHz): 20 nV/√Hz

3. Pin configuration

4. package instruction