2W PA for DLC Module
This PA-T602 power amplifier(PA) is a 2W linear power amplifier, designed for
using with Sihid DLC module.
Features:
- Frequency band: 566~678MHz
- RF in: DLC module RF out(23±2dBm)
- RF out power: 2W(33~36dBm)
- PA-T602 Tx gain: 15dB±1.5,
when used with DLC Module, set up the maximum RF power of DLC as
21~25 dBm, then the RF out power will be 33~36dbm. In the whole
band of 566-678MHz, there are slight differences in gain at
different center frequency, and the DLC module itself also has
slight differences in RF output power at different center
frequency. It is recommended to set the maximum output RF power
of the DLC module to "22" when adding PA-T602 to work with DLC
module.
- LNA gain of the receiving channel: 20dB±1
- Power in: DC12V~18V, minimum 1.5A@12V power current rating.
- Power consumption: 12V power supply, set the RF power of the
DLC module to "22" and works as 1D4U mode and transmitting data
at full load, the average operating power consumption of PA-T602
module itself at access node is 5-7W.
- Static current (without RF signal input): about 0.09A (12.3V
input)
- Dimensions: 52.9*40.5*13mm(not including the connector
outside of the case)
- Weight: 42g
- Impedance: 50ohm
Working together with
DLC Module:
I/O
Power in |
VDD: red color cable, GND: black color cable. |
Control |
Two cables, should be connected to DLC Switch
signal(SCL and GND). The input high(1.8V to 3.3V) will drive
the amplifier and work in Tx mode. The input low will enable
the PA module to work in Rx mode. |
RF in |
SMA female connector for connection with
antenna of DLC module. |
RF out |
SMA female connector for connection with
antenna. |
Heat dissipation
The back side of the PA module should be assembled to metal
directlyand tightly to help heat dissipation. For optimal
performance it isimportant to include adequate heat dissipation
strategies thatincorporate a heat sink or fan into any designs that
integrate thePA module.
PA-T602 overview.pdf
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