RMS to DC Converters
RMS is a fundamental measurement of an ac signal. RMS to DC converters manufactured by ADI are used in a wide variety of applications where precision, low power measurement of ac signal is the prime objective. An ADI RMS-to-DC converter offers 'real time' measurements, i.e. there are no latency issues such as those that limit the frequency response of other technologies - the dc output is simply the equivalent of the RMS input, over a wide range of input frequencies, and for complex waveforms not limited to sine-waves. ADI offers a wide range of RMS-DC converters optimized for the most demanding performance, power and cost applications satisfying True RMS needs.
For more detailed design and applications information, please see our RMS to DC Converter Application Guide.
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Part#
Results: 5
| Total Error (@ 25°C) | BW (kHz@ 100mV) | Supply Voltage | Max Input Level (Vrms) | dB Output (Y/N) | Supply Current | Error (%@ CF = 3) | Error %@ CF = As Shown | Temp Range (°C) | Package | Price* (1000-4999) |
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| AD536A | +/-2+/-0.2 (mV) | 450 | +/-15 | 7 | Y | 2 | 0.1 | -1.0 (@CF =7) | -55 to 125 | CDIP, HEADER, LCC, DIE |
$ |
| AD636 | +/-0.2+/-0.5 (mV) | 1500 | +3/-5 | 8.5 | Y | 1 | 0.2 | -0.5 (@CF =6) | 0 to 70 | CDIP, HEADER, DIE |
$ |
| AD637 | +/-0.5+/-0.2 (mV) | 8000 | +/-15 | 10.6 | Y | 3 | +/-0.1 | ±1 (@CF =10) | -55 to 125 | SOIC, CDIP, HEADER, DIE |
$ |
| AD736 | +/-0.2+/-0.3 (mV) | 33 | +2.8/-3.2 | 1 | N | 0.2 | 0.7 | ±2.5 (@CF =5) | -40 to 85 | SOIC, CDIP, PDIP |
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| AD737 | +/-0.2+/-0.3 (mV) | 33 | +/-2.5 | 1 | N | 0.16 | 0.7 | ±2.5 (@CF =5) | -40 to 85 | SOIC, CDIP, PDIP |
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