TLV2401

具有宽电源电压范围和高 CMRR 的单路微功耗 RRIO 运算放大器

The TLV240x family of single-supply operational amplifiers has the lowest supply current available today at only 880 nA per channel. Reverse battery protection guards the amplifier from an over-current condition due to improper battery installation. For harsh environments, the inputs can be taken 5 V above the positive supply rail without damage to the device.

The low supply current is coupled with extremely low input bias currents enabling them to be used with mega- resistors making them ideal for portable, long active life, applications. DC accuracy is ensured with a low typical offset voltage as low as 390 uV, CMRR of 120 dB and minimum open loop gain of 130 V/mV at 2.7 V.

The maximum recommended supply voltage is as high as 16 V and ensured operation down to 2.5 V, with electrical characteristics specified at 2.7 V, 5 V and 15 V. The 2.5-V operation makes it compatible with Li-Ion battery-powered systems and many micro-power microcontrollers available today including "s MSP430.

All members are available in PDIP and SOIC with the singles in the small SOT-23 package, duals in the MSOP, and quads in TSSOP.

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Micro-Power Operation... < 1 uA/Channel

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Input Common-Mode Range Exceeds the Rails... -0.1 V to VCC \+ 5 V

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Reverse Battery Protection Up To 18 V

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Rail-to-Rail Input/Output

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Gain Bandwidth Product... 5.5 kHz

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Supply Voltage Range... 2.5 V to 16 V

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Specified Temperature Range

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TA = 0°C to 70°C... Commercial Grade

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TA = -40°C to 125°C... Industrial Grade

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Ultrasmall Packaging

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5-Pin SOT-23

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8-Pin MSOP TLV2402

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Universal OpAmp EVM Refer to the EVM Selection Guide SLOU060