RCV420KP - Brand New Texas Instruments Instrumentation OpAmps
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Description
The RCV420KP is a precision current-loop receiver designed to convert a 4-20mA input signal into a 0-5V output signal. It offers high reliability at a low cost with its monolithic circuit design. The circuit consists of a premium grade operational amplifier, an on-chip precision resistor network, and a precision 10V reference. The RCV420KP features 0.1% overall conversion accuracy, 86dB CMR, and ±40V common-mode input range. It introduces only a 1.5V drop at full scale, making it useful in loops with extra instrument burdens or in intrinsically safe applications where transmitter compliance voltage is limited. The 10V reference provides a precise 10V output with a typical drift of 5ppm/°C. This self-contained circuit requires no adjustments for gain, offset, or CMR, providing advantages in terms of lower initial design cost, lower manufacturing cost, and easy field repair.
Specifications and features
- COMPLETE 4-20mA TO 0-5V CONVERSION
- INTERNAL SENSE RESISTORS
- PRECISION 10V REFERENCE
- BUILT-IN LEVEL-SHIFTING
- ± 40V COMMON-MODE INPUT RANGE
- 0.1% OVERALL CONVERSION ACCURACY
- HIGH NOISE IMMUNITY: 86dB CMR
Application Scenarios
- PROCESS CONTROL
- INDUSTRIAL CONTROL
- FACTORY AUTOMATION
- DATA ACQUISITION
- SCADA
- RTUs
- ESD
- MACHINE MONITORING
Comparison
AdvantagesThe RCV420KP offers high reliability at a low cost due to its monolithic circuit design. It has a wide common-mode input range of ±40V and provides a precise 10V output with a typical drift of 5ppm/°C. The circuit introduces only a 1.5V drop at full scale, making it suitable for applications with extra instrument burdens or limited compliance voltage. Its self-contained nature eliminates the need for adjustments, resulting in lower initial design and manufacturing costs. It also allows for easy and cost-effective field repair.
DisadvantagesNo specific disadvantages have been identified for the RCV420KP.
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Similar parts: 13800 , Click to view
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Datasheet
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Shopping guide
Delivery period:
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Popular parts of the same kind
- Datasheet: Download RCV420KP
- Chipdatas Part: CD91-RCV420KP
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/30 21:41 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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