RCV420JPG4 by Texas Instruments | Interface Misc | Avnet ASIA
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RCV420JPG4

Texas Instruments

Current Loop Receiver 16-Pin PDIP

Manufacturer Part #: RCV420JPG4

Alternate Part #: RCV420JPG4


legend RoHS Compliant

Descriptions

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Subs/Alternatives

Information

The RCV420 is a precision current-loop receiver designed to convert a 4–20mA input signal into a 0–5V output signal. As a monolithic circuit, it offers high reliability at low cost. The circuit consists of a premium grade operational amplifier, an on-chip precision resistor network, and a precision 10V reference. The RCV420 features 0.1% overall conversion accuracy, 86dB CMR, and ±40V common-mode input range.

The circuit introduces only a 1.5V drop at full scale, which is useful in loops containing extra instrument burdens or in intrinsically safe applications where transmitter compliance voltage is at a premium. The 10V reference provides a precise 10V output with a typical drift of 5ppm/°C.

The RCV420 is completely self-contained and offers a highly versatile function. No adjustments are needed for gain, offset, or CMR. This provides three important advantages over discrete, board-level designs: 1) lower initial design cost, 2) lower manufacturing cost, and 3) easy, cost-effective field repair of a precision circuit.

Key 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

Technical Attributes

Description
Value
Find similar Parts
Type
Current Loop Receiver
Max Processing Temp
300
Category
Current Loop Receiver
Operating Temperature
-25 to 85 °C
Pin Count
16
Product Dimensions
19.3 x 6.35 x 4.57 mm
Lead Finish
Gold
Supplier Package
PDIP
Mounting
Through Hole

ECCN / UNSPSC

Description
Value
ECCN:
EAR99
SCHEDULE B:
8542330000"
UNSPSC:
32101600
UNSPSC VERSION:
V15.1101

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