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True Rms-To-Dc Converter Low Power Precision Monolithic True Rms-Todc Converter AD737JRZ
True Rms-To-Dc Converter Low Power Precision Monolithic True Rms-Todc Converter AD737JRZ
Specifications
Brand Name :
AD
Model Number :
AD737JRZ
Certification :
Original Factory Pack
Place of Origin :
Original
MOQ :
20pcs
Price :
Negotiation
Payment Terms :
T/T, Western Union,PayPal
Supply Ability :
5200PCS
Delivery Time :
1 Day
Packaging Details :
please contact me for details
Description :
RMS to DC Converter 8-SOIC
Supply Voltage :
±16.5 V
Internal Power Dissipation :
200 mW
Output Short-Circuit Duration :
Indefinite
Differential Input Voltage :
+VS and −V
Storage Temperature Range :
−65°C to +125°C
Lead Temperature, Soldering (60 sec) :
300°C
Description

GENERAL DESCRIPTION

The AD737 is a low power, precision, monolithic, true rms-todc converter. It is laser trimmed to provide a maximum error of ±0.2 mV ± 0.3% of reading with sine wave inputs. Furthermore, it maintains high accuracy while measuring a wide range of input waveforms, including variable duty cycle pulses and triac (phase) controlled sine waves. The low cost and small physical size of this converter make it suitable for upgrading the performance of non-rms precision rectifiers in many applications. Compared to these circuits, the AD737 offers higher accuracy at equal or lower cost. The AD737 can compute the rms value of both ac and dc input voltages. It can also be operated ac-coupled by adding one external capacitor. In this mode, the AD737 can resolve input signal levels of 100 µV rms or less, despite variations in temperature or supply voltage. High accuracy is also maintained for input waveforms with crest factors of 1 to 3. In addition, crest factors as high as 5 can be measured (while introducing only 2.5% additional error) at the 200 mV full-scale input level. The AD737 has no output buffer amplifier, thereby significantly reducing dc offset errors occurring at the output, which makes the device highly compatible with high input impedance ADCs. Requiring only 160 µA of power supply current, the AD737 is optimized for use in portable multimeters and other batterypowered applications. In power-down mode, the standby supply current in is typically 25 µA.

ABSOLUTE MAXIMUM RATINGS

Parameter Rating
Supply Voltage ±16.5 V
Internal Power Dissipation 200 mW

Input Voltage

Pin 1

Pin 2 to Pin 8

±12 V

±V
Output Short-Circuit Duration Indefinite
Differential Input Voltage +VS and −VS
Storage Temperature Range −65°C to +125°C
Lead Temperature, Soldering (60 sec) 300°C
ESD Rating 500 V

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS

Product tags

true rms to dc converter

,

pioneer 6 disc cd changer

,

rms to dc converter
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True Rms-To-Dc Converter Low Power Precision Monolithic True Rms-Todc Converter AD737JRZ

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Product Detail
Brand Name :
AD
Model Number :
AD737JRZ
Certification :
Original Factory Pack
Place of Origin :
Original
MOQ :
20pcs
Price :
Negotiation
Contact Supplier
True Rms-To-Dc Converter Low Power Precision Monolithic True Rms-Todc Converter AD737JRZ

ChongMing Group (HK) Int'l Co., Ltd

Active Member
3 Years
shenzhen
Since 2008
Business Type :
Distributor/Wholesaler
Main Products :
Flash Memory IC Chip, Programmable IC Chip, Computer IC Chips
Total Annual :
5000000-7000000
Employee Number :
80~100
Certification Level :
Active Member
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