Name: Microchip MICRF219AAYQS
Brand: Microchip
SKU: 3010947
Price: 1.43 USD
Availability: InStock

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refer to technical specifications

Manufacturer Part #

MICRF219AAYQS

MICRF219 Series 20 kbps 6mA ASK/OOK Receiver with Auto-Poll/RSSI/Squelch QSOP-16

MICRF219AAYQS Datasheet
ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model.
Mfr. Name:	Microchip
Standard Pkg:	Product Variant Information section Available Packaging Package Qty: 98 per Tube Package Style: QSOP-16 Mounting Method: Surface Mount
Date Code:

Microchip MICRF219AAYQS - Technical Attributes

Frequency Range:	300kHz to 450kHz
Data Rate:	20kbps
Supply Current:	6mA
Supply Voltage:	3V to 3.6V
Sensitivity:	-110dBm
Package Style:	QSOP-16
Mounting Method:	Surface Mount

Features & Applications

The MICRF219AAYQS is a part of MICRF219A series having 3 V, 4.3 mA supply current ASK/OOK Receiver with Auto-Poll RSSI, and Squelch Receiver ICs.

The MICRF219A is a superheterodyne, image-reject, RF receiver with automatic gain control, ASK/OOK demodulator, analog RSSI output, and integrated squelch features. It only requires a crystal and a minimum number of external components to implement. The MICRF219A is ideal for low-cost, low-power, RKE, TPMS, and remote actuation applications.

Product Features:

–110dBm sensitivity at 1kbps with 0.1% BER
Auto-polling mode with bit checking
Supports bit rates up to 20kbps at 433.92MHz
25dB image-reject mixer
No IF filter required
60dB analog RSSI output range
3.0V to 3.6V supply voltage range
4.3mA supply current at 315MHz
6.0mA supply current at 434MHz
13µA supply current in sleep mode
0.1µA supply current in shutdown mode
16-pin QSOP package (4.9mm x 6.0mm)
-40°C to +105°C temperature range
3kV HBM ESD Rating

View the MICRF219A series of Receiver ICs