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Microchip ATA5429

Smart RF ATA542x

Overview

TopologyOther Topology
IC revision5456A-WIRE-01/06

Description

Smart RF ATA542X Application Note5456A-WIRE-01/06ATA5423/25/28/29 BOM requirementThe ATA542X is part of the RF Multichannel receivers' family dedicated to unlicensed frequency bands. This document describes the Bill of Material required to operate the ATA5423/25/28/29. It allows the use of this RF Transceiver into the popular ISM bands 315/345/433/868/915 MHz. It provides information on this product when used between 2.4V and 3.6V which means without the use of the integrated regulator. Most of the components values are the same whatever the frequency bands are. Only the matching of the antenna should take into account the frequency that is targeted. This BOM relateds to the implementation of our demo boards. The two-layer layout that is provided is recommended. Nevertheless, it is possible to use a different one, which might require some minor change of values for optimal use.

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Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(nH)
Tol. L
Test Condition L
Qmin.
Test Condition Q
RDC max.(Ω)
IR(mA)
fres(MHz)
Samples
744786118A
–, 18 nH, ±5%
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Product series
Inductance18 nH
Inductance±5% 
Inductance100 MHz 
Q-Factor12 
Q-Factor100 MHz 
DC Resistance0.55 Ω
Rated Current400 mA
Self Resonant Frequency2200 MHz
WE-KI SMT Wire Wound Ceramic Inductor, 27 nH, ±5%
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance27 nH
Inductance±5% 
Inductance250 MHz 
Q-Factor60 
Q-Factor500 MHz 
DC Resistance0.12 Ω
Rated Current600 mA
Self Resonant Frequency2600 MHz
WE-KI SMT Wire Wound Ceramic Inductor, 33 nH, ±5%
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance33 nH
Inductance±5% 
Inductance250 MHz 
Q-Factor60 
Q-Factor500 MHz 
DC Resistance0.15 Ω
Rated Current500 mA
Self Resonant Frequency2400 MHz