Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Package / Case |
32-VFQFN Exposed Pad |
Number of Pins |
32 |
Supplier Device Package |
32-VQFN (5x5) |
Operating Temperature |
-40°C~105°C |
Packaging |
Tape & Reel (TR) |
Published |
2011 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Max Operating Temperature |
105°C |
Min Operating Temperature |
-40°C |
Applications |
UHF ASK/FSK |
Voltage - Supply |
1.9V~3.6V |
Frequency |
310MHz~318MHz 418MHz~477MHz 836MHz~928MHz |
Operating Supply Voltage |
5.5V |
Interface |
SPI |
Memory Size |
20kB Flash |
Data Interface |
SPI |
Sensitivity |
-123dBm |
Data Rate (Max) |
120kbps |
Current - Receiving |
10mA |
Modulation or Protocol |
UHF |
Sensitivity (dBm) |
-123 dBm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
ATA5781-WNQW Overview
An included version of RF Receiver is available in the package 32-VFQFN Exposed Pad.The package of RF transmitter and receiver is Tape & Reel (TR).This RF Receiver has a supply voltage of 1.9V~3.6V.UHF ASK/FSK is its main application.There should be a temperature below 105°C at which the system is operating.There should be a temperature above -40°C at which the RF Receiver operates.The system is highly efficient when working at a frequency of 310MHz~318MHz 418MHz~477MHz 836MHz~928MHz.
ATA5781-WNQW Features
32-VFQFN Exposed Pad package
Lower than 105°C°C
Higher than -40°C°C
310MHz~318MHz 418MHz~477MHz 836MHz~928MHz
ATA5781-WNQW Applications
There are a lot of Microchip Technology ATA5781-WNQW RF Receivers applications.
- Automated test equipment
- Embedded Processor
- Remote Control Systems
- Sensors
- Mesh Network
- Generators
- Measuring for data transmission
- Inverters
- Cellular infrastructure
- Keyless Entry Systems