| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Frequency | 8.00 MHz |
| Number of Pins | 16 Pin |
| Supply Voltage (DC) | 3.00 V |
| Case/Package | SOIC-16 |
| Number of Outputs | 1 Output |
| Output Current | 6 mA |
| Supply Current | 2.2 mA |
| Number of Channels | 1 Channel |
| Number of Positions | 16 Position |
| Power Dissipation | 108 mW |
| Bandwidth | 8 MHz |
| Input Voltage (Max) | 18 V |
| Output Current (Max) | 6 mA |
| Output Current (Min) | 6 mA |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| 3dB Bandwidth | 8000 kHz |
| Power Dissipation (Max) | 108 mW |
| Accuracy | 0.25 % |
| Supply Voltage (Max) | 18 V |
| Supply Voltage (Min) | 3 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 10.5 mm |
| Size-Width | 7.6 mm |
| Size-Height | 2.35 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The AD637 series complete high accuracy RMS-to-DC Converter that computes the true RMS value of any complex waveform. It is performance that is unprecedented in integrated circuit RMS-to-DC converters and comparable to discrete and modular techniques in accuracy, bandwidth and dynamic range. The AD637 computes the true root mean square, mean square or absolute value of any complex AC (AC plus DC) input waveform and gives an equivalent DC output voltage. The true RMS value of a waveform is more useful than an average rectified signal because it relates directly to the power of the signal. The RMS value of a statistical signal relates to the standard deviation of the signal. Superior crest factor compensation permits measurements of signals with crest factors of up to 10 with less than 1% additional error. The wide bandwidth of the AD637 permits the measurement of signals up to 600kHz with inputs of 200mVrms and up to 8MHz when the input levels are above 1Vrms.
● High accuracy - 0.02% maximum Nonlinearity, 0 to 2Vrms input
● High accuracy - 0.1% additional Error to crest factor of 3
● Computes true RMS, square, mean square and absolute value
● 60dB Output range
● Chip select/power-down feature allows analogue three-state operation
● Chip select/power-down feature allows quiescent current reduction from 2.2mA to 350µA
ADI
ANALOG DEVICES AD637JRZ RMS to DC Converter, High Precision, 0.25%, 8MHz, 0 °C, 70℃, SOIC, 16Pins
ADI
ANALOG DEVICES AD637JQ RMS to DC Converter, High Precision, 0.5%, 8MHz, 0 °C, 70℃, DIP, 14Pins
ADI
ANALOG DEVICES AD637ARZ RMS to DC Converter, 0.25%, 8MHz, -40℃, 85℃, SOIC, 16Pins
ADI
ANALOG DEVICES AD637BRZ RMS to DC Converter, 0.25%, 8MHz, -40℃, 85℃, SOIC, 16Pins
ADI
ANALOG DEVICES AD637KQ RMS to DC Converter, High Precision, 0.25%, 200kHz, 0 °C, 70℃, DIP, 14Pins
ADI
ANALOG DEVICES AD637JDZ RMS to DC Converter, 0.25%, 200kHz, 0 °C, 70℃, DIP, 14Pins
ADI
ANALOG DEVICES AD637AQ RMS to DC Converter, 0.5%, 8MHz, -40℃, 85℃, DIP, 14Pins
ADI
RMS to DC Converter 13.5V 8000kHz 16Pin SOIC W T/R
ADI
RMS to DC Converter 13.5V 8000kHz 16Pin SOIC W T/R
ADI
ANALOG DEVICES AD637KRZ RMS to DC Converter, High Precision, 0.02%, 8MHz, 0 °C, 70℃, SOIC, 16Pins
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