Analog Devices Inc. AD637JRZ-RL
- Part Number:
- AD637JRZ-RL
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3744501-AD637JRZ-RL
- Description:
- IC RMS/DC CONV PREC WB 16SOIC
- Datasheet:
- AD637JRZ-RL
Analog Devices Inc. AD637JRZ-RL technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD637JRZ-RL.
- Factory Lead Time8 Weeks
- Lifecycle StatusPRODUCTION (Last Updated: 1 month ago)
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case16-SOIC (0.295, 7.50mm Width)
- Number of Pins16
- PackagingTape & Reel (TR)
- JESD-609 Codee3
- Pbfree Codeno
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations16
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- Max Operating Temperature70°C
- Min Operating Temperature0°C
- HTS Code8542.39.00.01
- SubcategoryAnalog Special Function Converters
- Voltage - Supply±3V~18V
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage15V
- Terminal Pitch1.27mm
- Reflow Temperature-Max (s)30
- Base Part NumberAD637
- Pin Count16
- Power Supplies-15V
- Temperature GradeCOMMERCIAL
- Operating Supply Current3mA
- Nominal Supply Current3mA
- Max Input Voltage10.6V
- Converter TypeRMS TO DC CONVERTER
- Linearity Error-Max (EL)0.05%
- 3db Bandwidth600 kHz
- Operating Frequency-Max0.15MHz
- Negative Supply Voltage-Nom-15V
- Positive Input Voltage-Max7V
- Negative Supply Voltage-Max-18V
- Negative Supply Voltage-Min-3V
- Height Seated (Max)2.65mm
- Length10.3mm
- Radiation HardeningNo
- RoHS StatusROHS3 Compliant
- Lead FreeContains Lead
AD637JRZ-RL Overview
The device's mounting type is Surface Mount.Ideally, it should be operated with a voltage supply of ±3V~18V.The packaging is designed in a Tape & Reel (TR) way.Packaging is in the form of a 16-SOIC (0.295, 7.50mm Width) unit.RMS to DC converter has a sum of 16 pins.Components are always powered by a 15V volt supply.The terminations of this structure are 16.An important aspect of the device is that it has a number of AD637.A negative supply voltage is represented by -15V.RMS to DC converter can be considered as a subclass of Analog Special Function Converters.The gadget's supply current is set to 3mA.Operating temperatures should be higher than 0°C.There is a maximum operating temperature of 70°C at this time.The pin number of the component remains 16.Surface Mount includes it as part of its mount.The device's supplies are -15V.This device operates at a maximum frequency of 0.15MHz.The maximum input voltage (Max) for this device is 10.6V.A part with a -3db bandwith is designated as 600 kHz.
AD637JRZ-RL Features
Supply voltage of ±3V~18V
16 pins
AD637 best part number
Operating supply current of 3mA
10.6V input voltage at maximum
AD637JRZ-RL Applications
There are a lot of Analog Devices Inc. AD637JRZ-RL applications of RMS to DC converters.
Digital Multimeters
True RMS AC DC Measurements
Battery-Powered Instruments
Panel Meters
Process Control
True RMS Digital Multimeters and Panel Meters
The device's mounting type is Surface Mount.Ideally, it should be operated with a voltage supply of ±3V~18V.The packaging is designed in a Tape & Reel (TR) way.Packaging is in the form of a 16-SOIC (0.295, 7.50mm Width) unit.RMS to DC converter has a sum of 16 pins.Components are always powered by a 15V volt supply.The terminations of this structure are 16.An important aspect of the device is that it has a number of AD637.A negative supply voltage is represented by -15V.RMS to DC converter can be considered as a subclass of Analog Special Function Converters.The gadget's supply current is set to 3mA.Operating temperatures should be higher than 0°C.There is a maximum operating temperature of 70°C at this time.The pin number of the component remains 16.Surface Mount includes it as part of its mount.The device's supplies are -15V.This device operates at a maximum frequency of 0.15MHz.The maximum input voltage (Max) for this device is 10.6V.A part with a -3db bandwith is designated as 600 kHz.
AD637JRZ-RL Features
Supply voltage of ±3V~18V
16 pins
AD637 best part number
Operating supply current of 3mA
10.6V input voltage at maximum
AD637JRZ-RL Applications
There are a lot of Analog Devices Inc. AD637JRZ-RL applications of RMS to DC converters.
Digital Multimeters
True RMS AC DC Measurements
Battery-Powered Instruments
Panel Meters
Process Control
True RMS Digital Multimeters and Panel Meters
AD637JRZ-RL More Descriptions
RMS to DC Converter 13.5V 3000uA 8000kHz 16-Pin SOIC W T/R
Power Management Specialized - PMIC RMS/DC CONVERTER IC
RMS to DC Converter, 1 Func, 0.15MHz, PDSO16
High Precision, Wideband RMS-to-DC Converter
RMS-DC Converter, 0.5%, 8MHZ, 0.0022A;
3V~18V 2.2mA SOP-16-300mil RMS-to-DC Converters ROHS
RMS TO DC CONVERTER, 0.15MHZ, PD
IC RMS/DC CONV PREC WB 16SOIC TR
The AD637 is a complete, high accuracy, monolithic rms-to-dc converter that computes the true rms value of any complex waveform. It offers performance that is unprecedented in integrated circuit rms-to-dc converters and comparable to discrete and modular techniques in accuracy, bandwidth, and dynamic range. A crest factor compensation scheme in the AD637 permits measurements of signals with crest factors of up to 10 with less than 1% additional error. The wide band-width of the AD637 permits the measurement of signals up to 600 kHz with inputs of 200 mV rms and up to 8 MHz when the input levels are above 1 V rms. As with previous monolithic rms converters from Analog Devices, Inc., the AD637 has an auxiliary dB output available to users. The logarithm of the rms output signal is brought out to a separate pin, allowing direct dB measurement with a useful range of 60 dB. An externally programmed reference current allows the user to select the 0 dB reference voltage to correspond to any level between 0.1 V and 2.0 V rms. A chip select connection on the AD637 permits the user to decrease the supply current from 2.2 mA to 350 µA during periods when the rms function is not in use. This feature facilitates the addition of precision rms measurement to remote or handheld applications where minimum power consumption is critical. In addition, when the AD637 is powered down, the output goes to a high impedance state. This allows several AD637s to be tied together to form a wideband true rms multiplexer. The input circuitry of the AD637 is protected from overload voltages in excess of the supply levels. The inputs are not damaged by input signals if the supply voltages are lost. The AD637 is available in accuracy Grade J and Grade K for commercial temperature range (0°C to 70°C) applications, accuracy Grade A and Grade B for industrial range (-40°C to 85°C) applications, and accuracy Grade S rated over the -55°C to 125°C temperature range. All versions are available in hermetically sealed, 14-lead SBDIP, 14-lead CERDIP, and 16-lead SOIC_W packages. The AD637 computes the true root mean square, mean square, or absolute value of any complex ac (or 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 is also related to the standard deviation of the signal. The AD637 is laser wafer trimmed to achieve rated performance without external trimming. The only external component required is a capacitor that sets the averaging time period. The value of this capacitor also determines low frequency accuracy, ripple level, and settling time. The on-chip buffer amplifier can be used either as an input buffer or in an active filter configuration. The filter can be used to reduce the amount of ac ripple, thereby increasing accuracy. Data Sheet, Rev. J, 4/07
Power Management Specialized - PMIC RMS/DC CONVERTER IC
RMS to DC Converter, 1 Func, 0.15MHz, PDSO16
High Precision, Wideband RMS-to-DC Converter
RMS-DC Converter, 0.5%, 8MHZ, 0.0022A;
3V~18V 2.2mA SOP-16-300mil RMS-to-DC Converters ROHS
RMS TO DC CONVERTER, 0.15MHZ, PD
IC RMS/DC CONV PREC WB 16SOIC TR
The AD637 is a complete, high accuracy, monolithic rms-to-dc converter that computes the true rms value of any complex waveform. It offers performance that is unprecedented in integrated circuit rms-to-dc converters and comparable to discrete and modular techniques in accuracy, bandwidth, and dynamic range. A crest factor compensation scheme in the AD637 permits measurements of signals with crest factors of up to 10 with less than 1% additional error. The wide band-width of the AD637 permits the measurement of signals up to 600 kHz with inputs of 200 mV rms and up to 8 MHz when the input levels are above 1 V rms. As with previous monolithic rms converters from Analog Devices, Inc., the AD637 has an auxiliary dB output available to users. The logarithm of the rms output signal is brought out to a separate pin, allowing direct dB measurement with a useful range of 60 dB. An externally programmed reference current allows the user to select the 0 dB reference voltage to correspond to any level between 0.1 V and 2.0 V rms. A chip select connection on the AD637 permits the user to decrease the supply current from 2.2 mA to 350 µA during periods when the rms function is not in use. This feature facilitates the addition of precision rms measurement to remote or handheld applications where minimum power consumption is critical. In addition, when the AD637 is powered down, the output goes to a high impedance state. This allows several AD637s to be tied together to form a wideband true rms multiplexer. The input circuitry of the AD637 is protected from overload voltages in excess of the supply levels. The inputs are not damaged by input signals if the supply voltages are lost. The AD637 is available in accuracy Grade J and Grade K for commercial temperature range (0°C to 70°C) applications, accuracy Grade A and Grade B for industrial range (-40°C to 85°C) applications, and accuracy Grade S rated over the -55°C to 125°C temperature range. All versions are available in hermetically sealed, 14-lead SBDIP, 14-lead CERDIP, and 16-lead SOIC_W packages. The AD637 computes the true root mean square, mean square, or absolute value of any complex ac (or 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 is also related to the standard deviation of the signal. The AD637 is laser wafer trimmed to achieve rated performance without external trimming. The only external component required is a capacitor that sets the averaging time period. The value of this capacitor also determines low frequency accuracy, ripple level, and settling time. The on-chip buffer amplifier can be used either as an input buffer or in an active filter configuration. The filter can be used to reduce the amount of ac ripple, thereby increasing accuracy. Data Sheet, Rev. J, 4/07
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