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ADI has released a current sense amplifier AD8218

In Electronic Infomation Category: A | on April 14,2011

Analog Devices, Inc. (ADI), a global leader in high-performance signal processing solutions provider, and 74LCX16373MTD datasheet and signal conditioning technology leader, recently expanded its popular line of current sense amplifier, a versatile new Product AD8218. Zero-drift, bi-directional current sense amplifier AD8218 is a precision current sense amplifier, low-cost package, providing high bandwidth and 74LCX16373MTD price and market a unique combination of characteristics of the lowest drift. AD8218 uses a proprietary CMOS process, at -40 C to +125 C temperature range, the zero drift of the kernel is only +100 nV / C offset drift, while maintaining 500 kHz typical small signal bandwidth.


ADI companys newest current sense amplifier has a zero-drift, 20 V / V fixed gain, in the whole temperature range of maximum gain error of 0.35%. AD8218 zero-drift precision amplifiers input common mode range of 4 V to 80 V. It contains a reference voltage source, able to monitor the application of unidirectional current to achieve the best dynamic range, or to easily double the output current detection offset.

AD8218 can cater for the various ADC (ADC) to use, and 74LCX16373MTD suppliers and integrated into many high-current detection signal chain, such as base stations, industrial motor control and computer power management applications. The product line there are other zero-drift precision current sense amplifier, including high-resolution, zero-drift shunt. AD8217 and zero drift, one-way streaming. AD8219.

AD8218 zero-drift, bi-directional current sense amplifier main features

High common-mode voltage range

- Working range: 4 V to 80 V

- Pressure range: -0.3 V to 85 V

Buffered output voltage

Gain = 20 V / V (AD8219 is 60 V / V)

Wide operating temperature range: -40 C to +125 C

Excellent ac and dc performance

- Offset Drift: 100 nV / C (typical value)

- Offset: 50 V (typical)

- Gain Drift: 5 ppm / C (typical value)

DC common mode rejection ratio (CMRR): 110 dB (typical)

74LCX16373MTD datasheet74LCX16373MTD suppliers74LCX16373MTD Price

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