ADR45xx Voltage References

Voltage references combine ultra-low noise, high accuracy, and high value for precision applications from Analog Devices

Image of Analog Devices' ADR45xx Voltage ReferencesADI presents a series of voltage references offering the industry’s best combination of noise performance, initial output voltage accuracy, low temperature coefficient (TC), and excellent long-term stability at unmatched price points. The ADR45xx series of voltage references are specifically suited for high-resolution data converters and precision applications in data acquisition systems, instrumentation, process control, and automotive battery monitoring.

With low frequency noise of 0.5 ppm, maximum temperature coefficient of 2 ppm/°C over the full operating temperature range of -40°C to +125°C, and a typical long-term drift of only 25 ppm/1khr, the ADR45xx series of voltage references provide high accuracy over time and temperature variations critical for many precision applications. This performance is achieved with a maximum quiescent current of 950 µA, making the devices ideal for portable and budget sensitive designs.

Features
  • Initial output voltage error: ±0.02 percent (max.)
  • Operating temperature: -40°C to +125°C
  • Output current: +10 mA source/-10 mA sink
  • Low dropout voltage: 300 mV at 2 mA (VOUT ≥ 3 V)
  • Maximum TC: 2 ppm/°C
  • Low quiescent current: 950 µA (max.)
  • Input voltage range: 3 V to 15 V
  • Output noise (0.1 Hz to 10 Hz): < 1 µVP-P at 2.048 VOUT (typ.)

Eval and Demo Boards

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CN0393 EVAL BOARD ISOLATED DASEVAL-CN0393-FMCZCN0393 EVAL BOARD ISOLATED DAS0 - 立即发货$1,757.28查看详情
PMOD BOARD LED CURRENT DRIVEREVAL-CN0370-PMDZPMOD BOARD LED CURRENT DRIVER1 - 立即发货$336.02查看详情

ADR45xx

图片制造商零件编号描述容差电压 - 输入可供货数量价格
IC VREF SERIES 0.04% 8SOICADR4540ARZ-R7IC VREF SERIES 0.04% 8SOIC±0.04%4.2V ~ 15V1942 - 立即发货$73.99查看详情
IC VREF SERIES 0.04% 8SOICADR4530ARZ-R7IC VREF SERIES 0.04% 8SOIC±0.04%3.1V ~ 15V1105 - 立即发货$73.99查看详情
IC VREF SERIES 0.02% 8SOICADR4540BRZ-R7IC VREF SERIES 0.02% 8SOIC±0.02%4.2V ~ 15V1730 - 立即发货$96.30查看详情
发布日期: 2012-10-31