产品概述
The OP490GPZ is a high-performance micropower quad Operational Amplifier operates from dual supplies of ±0.8 to ±18V. The input voltage range includes the negative rail allowing the OP490 to accommodate input signals down to ground in single-supply operation. The output swing of the OP490 also includes ground when operating from a single supply, enabling zero-in, zero-out operation. The quad OP490 draws less than 20µA of quiescent supply current per amplifier, but each amplifier is able to deliver over 5mA of output current to a load. Input offset voltage is under 0.5mV. Gain exceeds over 400000 and CMR is better than 90dB. A PSRR of under 5.6µV/V minimizes offset voltage changes experienced in battery-powered systems. The minimal voltage and current requirements of the OP490 make it ideal for battery and solar-powered applications, such as portable instruments and remote sensors.
- Industry-standard quad pinouts
- 80µA Maximum low supply current
- 5mA Minimum high output drive
- 1mV Maximum low offset voltage
- 800V/mV Typical high open-loop gain
应用
便携式器材, 替代能源, 传感与仪器
产品信息
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- 4个放大器
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- 20kHz
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- 0.012V/µs
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- ± 800mV 至 ± 18V
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- DIP
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- 14引脚
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- -40°C
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- 85°C
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- OP490 Series
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