MICRF219AAYQS MICRF219A by Microchip Technology
300MHz to 450MHz, 3.0V to 3.6V, 6mA, <10kbps, ASK Receiver with Auto-Poll, RSSI
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
The MICRF219A achieves -110dBm sensitivity at a bit rate of 1kbps with 0.1% BER. Four demodulator filter bandwidths are selectable in binary steps from 1625Hz to 13kHz at 433.92MHz, allowing the device to support bit rates up to 20kbps.
The device operates from a supply voltage of 3.0V to 3.6V, and typically consumes 4.3mA of supply current at 315MHz and 6.0mA at 433.92MHz. A shutdown mode reduces supply current to 0.1µA typical. The squelch feature decreases the activity on the data output pin until valid bits are detected while maintaining overall receiver sensitivity.
Where to Buy
Prices starting from US$1.37
| Distributor | Stock | ||
|---|---|---|---|
|
Farnell
from US$1.62
|
No stock
|
Buy Now |
|
Microchip Technology
from US$1.85
|
7,042
in stock
|
Buy Now |
|
Transfer Multisort Elektronik
from US$1.37
|
165
in stock
|
Buy Now |
|
Newark Electronics
from US$2.18
|
-
|
Buy Now |
|
Future Electronics
from US$2.23
|
-
|
Buy Now |
|
Avnet America
from US$2.55
|
-
|
Buy Now |
|
Richardson RFPD
from US$2.31
|
-
|
Buy Now |
|
Avnet Silica
-
|
-
|
Buy Now |
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 |
Specifications
| Type | ASK/OOK Receiver |
|---|---|
| Power Output (dBm) | 10.00 |
| Pin Count | 16 |
| Packages | QSOP |
| RF Receiver | True |
| Operating Temperature | -40C to +105C |
| RF Data Rate (Kbps) | 20 |
| Frequency Range | 300MHz-450MHz |
| Input Sensitivity (dBm) | -110.00 |
| Rx Power Consumption (mA) | 4.30 |
| Standby Current (µA) | 0.10 |
| Temperature Range | -40C to +105C |
Alternative Descriptions
| IC: RF receiver | Transfer Multisort Elektronik |
| 300Mhz To 450Mhz, 3.0V To 3.6V, 6Ma, | Newark Electronics |
| MICRF219 Series 20 kbps 6mA ASK/OOK Receiver with Auto-Poll/RSSI/Squelch QSOP-16 | Future Electronics |
| MCCMICRF219AAYQS | Avnet America |
| MULTI-FUNCTION RECEIVER IC | Richardson RFPD |
| RF RECEIVER, 300-450MHZ, QSOP-16 | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MICRF219AAYQS?
Additional datasheets, footprints and schematics for MICRF219AAYQS are listed on our Part Details page. You can also find images and similar parts to MICRF219AAYQS on this page.
What pricing and inventory information can I view?
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What category does MICRF219AAYQS fall under?
The MICRF219AAYQS is listed under MICRF219A.
Can I view similar or alternative parts?
You can view similar parts to MICRF219AAYQS when available in the MICRF219A range under the specifications section at the bottom of the details page.
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Submit any questions directly to the customer support team of the distributor listing the product. For the MICRF219AAYQS you can contact the distributor directly for product support, shipping queries etc.
Is the MICRF219AAYQS RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MICRF219AAYQS have stock available?
Authorised distributors including Microchip Technology, Transfer Multisort Elektronik, Newark Electronics, Future Electronics and Avnet America have stock available or on a lead time for MICRF219AAYQS.
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