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ANALOG DEVICES AD8436BRQZ

RMS to DC Converter, 0.25 %, 1 MHz, -40 °C, 125 °C, QSOP, 20 Pins

ANALOG DEVICES AD8436BRQZ
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Manufacturer Part No:
AD8436BRQZ
Order Code:
4023553
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Technical Datasheet:
AD8436BRQZ   Datasheet
ECAD / MCAD
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Product Overview

AD8436 is a new generation, translinear precision, low power, true rms-to-dc converter loaded with options. It computes a precise dc equivalent of the rms value of ac waveforms, including complex patterns such as those generated by switch mode power supplies and triacs. Its accuracy spans a wide range of input levels and temperatures. The device delivers true rms results at less cost than misleading peak, averaging, or digital solutions. There is no programming expense or processor overhead to consider. The built-in high impedance FET buffer provides an interface for external attenuators, frequency compensation, or driving low impedance loads. A matched pair of internal resistors enables an easily configurable gain-of-two or more, extending the usable input range even lower. The low power, precision input buffer makes the device attractive for use in portable multi-meters and other battery-powered applications.
  • Accuracy is ±10µV ±0.25% of reading, larger inputs with external scaling
  • 100µV rms to 3V rms (8.5V p-p) full-scale input range
  • -3dB bandwidth is 1MHz at (300 mV)
  • 65kHz for additional 1% error
  • Zero converter DC output offset, no residual switching products
  • Specified at 300mV rms input, accurate conversion with crest factors up to 10
  • Supply current is 325µA typ at (no input), ESD protected
  • Power supply voltage range is ±2.4V to ±18V (dual), 4.8V to 36V (single)
  • Operating temperature is -40°C to +125°C
  • Packaging style is 20-lead shrink small outline package [QSOP]

Product Information

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:
0.25%

:
1MHz

:
-40°C

:
125°C

:
QSOP

:
20Pins

:
4.8V to 36V, ± 2.4V to ± 18V

:
-

:
MSL 1 - Unlimited

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Technical Documents (1)

Available for back order

Deliveries start from 12/19/23

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

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HK$185.37

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