OPA4348-Q1

汽车类 1MHz、45uA RRIO 四通道运算放大器

The OPAx348-Q1 series of devices are single-supply, low-power CMOS operational amplifiers. Featuring an extended bandwidth of 1 MHz and a supply current of 45 µA, the OPAx348-Q1 family of devices is useful for low-power applications on single supplies of 2.1 V to 5.5 V.

Low supply current of 45 µA and an input bias current of 0.5 pA make the OPAx348-Q1 family of devices an optimal candidate for low-power, high-impedance applications such as smoke detectors and other sensors.

The OPA348-Q1 device is available in both the SOT23-5 DBV and the SOIC D packages. The OPA2348-Q1 device is available in the SOIC-8 D package. The device is available in the TSSOP-14 PW package. The automotive temperature range of –40°C to +125°C over all supply voltages offers additional design flexibility.

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Qualified for Automotive Applications

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AEC-Q100 Qualified With the Following Results:

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Device Temperature Grade 1: –40°C to

+125°C Ambient Operating Temperature

Range

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Device HBM ESD Classification Level 2

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Device CDM ESD Classification Level C4B

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Low Quiescent Current IQ: 45 µA Typ

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Low Cost

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Rail-to-Rail Input and Output

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Single Supply: 2.1 V to 5.5 V

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Input Bias Current: 0.5 pA Typ

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High Speed: Power With Bandwidth: 1 MHz

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APPLICA ONS

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Portable Equipment

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Battery-Powered Equipment

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Smoke Alarms

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CO Detectors

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HEV/EV and Power Train

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Infotainment and Cluster

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Medical Instrumentation

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