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See Technical Specifications

MICRF219AAYQS +BOM

300MHz to 450MHz frequency range

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

MICRF219AAYQS
Datasheet:

MICRF219AAYQS Datasheet (PDF)
Frequency:

300MHz ~ 450MHz
Sensitivity:

-112.5dBm
Modulation Or Protocol:

ASK, OOK
Applications:

General Purpose
EDA/CAD Models:

Request Free CAD Models for MICRF219AAYQS

MICRF219AAYQS General Description

The MICRF219AAYQS is a versatile RF receiver, offering a wide frequency range of 300MHz to 450MHz. With features like automatic gain control, ASK/OOK demodulator, and analog RSSI output, this device is perfect for various applications such as remote keyless entry (RKE), tire pressure monitoring systems (TPMS), and remote actuation. Its incredible sensitivity of -110dBm at a 1kbps bit rate ensures reliable data reception with a low bit error rate of 0.1%. The MICRF219A also provides flexibility with selectable demodulator filter bandwidths, supporting bit rates up to 20kbps

Key Features

The receiver is highly sensitive and can detect signals as weak as -108dBm
It also features a high-frequency filter that rejects out-of-band signals
The MICRF219AAYQS has a transmission data rate of up to 1200bps

Microchip Technology, Inc Original Stock

Specifications

Category	RF and WirelessRF Receivers	Series	-
Frequency	300MHz ~ 450MHz	Sensitivity	-112.5dBm
Data Rate (Max)	-	Modulation or Protocol	ASK, OOK
Applications	General Purpose	Current - Receiving	4.3mA
Data Interface	PCB, Surface Mount	Memory Size	-
Antenna Connector	PCB, Surface Mount	Features	RSSI Equipped
Voltage - Supply	3V ~ 3.6V	Operating Temperature	-40°C ~ 105°C
Mounting Type	Surface Mount	Base Product Number	MICRF219
Product Category:	RF Receiver	Type:	ASK Receiver
Operating Frequency:	300 MHz to 450 MHz	Maximum Operating Temperature:	+ 105 C
Minimum Operating Temperature:	- 40 C	Mounting Style:	SMD/SMT
Packaging:	Tube	Moisture Sensitive:	Yes
Operating Supply Current:	4.3 mA	Product Type:	RF Receiver
Series:	MICRF219A	Factory Pack Quantity:	98
Subcategory:	Wireless & RF Integrated Circuits	Supply Voltage - Max:	3.6 V
Supply Voltage - Min:	3 V	Technology:	Si
Unit Weight:	0.010159 oz	feature-packaging	Tube
feature-rad-hard		feature-pin-count	16
feature-cecc-qualified	No	feature-esd-protection
feature-military	No	feature-aec-qualified	No
feature-aec-qualified-number		feature-auto-motive	No
feature-p-pap	No	feature-eccn-code	EAR99
feature-svhc	No	feature-svhc-exceeds-threshold	No