DVB-T COFDM TX transmitter ဂီယာ 1w 2w 5w 10w 15w များအတွက် PA ဆိုပြီး Power Amplifier

pa power amplifier

DVB-T COFDM TX transmitter ဂီယာ 1w 2w 5w 10w 15w များအတွက် PA ဆိုပြီး Power Amplifier

The pa power amplifier module realizes the power amplification output of the RF signal. When input voltage is 12V, connect to COFDM modulation board, output power can be up to 1W (+30dBm)

အင်္ဂါရပ်များ

1. Working frequency band: 300MHz~360MHz (more frequency is adjustable)
2. အကျိုး: 45dB
3. Pout: +33dBm (PAR=9.9dB)
4. ACPR: < -36dBc
5. IP3: +49dBm
6. Noise Figure: 6dB
7. ထောက်ပံ့ရေးဗို့: 12V ကို, output 1W (+30dBm) transmit power, power consumption is about 8.7W.
8. RF interface: SMA male thread hole

specification

Electrical Specifications @ +25℃，ZS = ZL = 50Ω,Vcc =12V

Parameter	Unit	Minimum	Typical	Maximum
frequency Range	MHz	300	optional	360
Small Signal Gain	DB		45.0
Gain Flatness dB	DB		+/-0.5
Output Power Pout@Pin=-15dBm	dBm		30.0
IP3 dBm +49	dBm		49.0
ACPR(WCDMA PAR=9.9dB)	dBc		-40
Reverse Isolation	dB		-45
Noise Figure	dB		4
Efficiency(Pout=+39dBm@470MHz)	%		13.8
VSWR input			1.3:1
output ကို			2.0:1
DC Power Supply	V ကို	7.4	10.0	12
Supply Current (Quiescent)	mA		300.0
အရွယ်			35.1mm x 18.1mm x 0.6mm

Optional Frequency

PA1W330 Frequency 300~360Mhz
PA1W470 Frequency 450~500Mhz
PA1W550 Frequency 544~564Mhz
PA1W600 Frequency 580~620Mhz
PA1W700 Frequency 680~720Mhz

Absolute Maximum Ratings

Parameter	Absolute Maximum
RF Input Power	-5.0 dBm
Supply Voltage	+14V ကို
Operating အပူချိန်	-40℃ to +65℃
သိုလှောင်ခြင်းအပူချိန်	-55℃ to +100℃