Product Descriptions
The SKY66421-11 is a high-performance, highly integrated RF front-end module designed for high-power Industrial, Scientific, Medical (ISM) band applications operating in the 860 to 930 MHz frequency range.
The SKY66421-11 is designed for ease of use and maximum flexibility with fully matched 50 ? TX (or TX_ALT) and RX inputs and antenna outputs, and digital controls compatible with 1.6 to 3.6 V CMOS levels.
The RF blocks operate over a wide supply voltage range from 2.0 to 4.8 V allowing the SKY66421-11 to be used in battery powered applications over a wide spectrum of the battery discharge curve. The SKY66421-11 is packaged in a 16-pin, 3.0 x 3.0 x 0.75 mm Multi-Chip Module (MCM) package.
A functional block diagram of the SKY66421-11 is provided in Figure 1. Figure 2 shows the pinout for the SKY66421-11. Table 1 lists the pin assignments and signal descriptions.
Product Features
? Integrated PA with +27 dBm output power
? Integrated receive bypass path
? Alternate TX input pin simplifies connection to any SoC
? Very low RX bypass insertion loss: 0.6 dB typical
? Single-ended 50 ? transmit/receive RF interface
? Fast turn-on/turn-off time: < 1 μsec
? Supply voltage: 2.0 to 4.8 V
? Low gain power amplifier
? Sleep mode current: < 1 μA
? MCM (16-pin, 3.0 x 3.0 x 0.75 mm) NiPdAu plated package (MSL3, 260 ?C per JEDEC J-STD-020)
Product Applications
? LP-WAN devices
? Internet of Things
? Smart meters
? Industrial applications
? Range extender
Specifications
| ANSM-Part# | SKY66421-11 |
| category | RF/IF, RF/IF and RFID |
| RF Front End (LNA + PA) | |
| manufacturer | Skyworks Solutions Inc. |
| series | - |
| Package | Tape and Reel (TR) |
| Shear Band (CT) | |
| product status | in stock |
| RF type | Universal |
| frequency | 860MHz ~ 930MHz |
| characteristic | - |
| Package/Enclosure | 16-SMD module |
| Supplier Device Packaging | 16-MCM(3x3) |
| Basic product number | SKY66421 |
Actual product photos
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