Ito ay isang 20W 500-7300MHz No-signal-sourcue Ultrawideband Power Amplifier. Ito ay gumaganap ng isang mahalagang papel sa pagpapadala ng kuryente at proteksyon ng linya sa loob ng system. Bagama't hindi ito nagbibigay ng sarili nitong pakinabang, maaari itong tumpak na magpahina, tumugma, o maghiwalay ng mga high-power na signal hanggang 20W sa loob ng ultrawide bandwidth na 500 MHz-7.3 GHz.
Ang 20W 500-7300 MHz power amplifier chip na ito ay sumasaklaw sa 500-7300 MHz, sabay-sabay na sumasaklaw sa L, S, C, at bahagi ng X band, na nagbibigay-daan sa maraming paggamit sa isang chip. Binabawasan nito ang bilang ng mga bahagi ng frequency-splitter, kaya na-compress ang laki at nakakatipid ng mga gastos. Pinapadali nito ang paglipat sa pagitan ng mga interference band, na inaalis ang pangangailangan para sa mga panlabas na pinagmumulan ng signal at antenna. Ang isang solong broadband chip ay maaaring humawak ng interference mula sa mababang frequency, conventional band, hanggang sa mataas na frequency.
Sa isang link ng broadband transceiver, bina-back up nito ang 20W drive power na lumalampas sa limitasyon ng naunang yugto sa isang antas na kayang hawakan ng kasunod na chip, na pumipigil sa kasunod na LNA/mixer na ma-compress o masunog. Nakatiis ng agarang kapangyarihan ≥ 20 W. Kapag naganap ang reflected power dahil sa antenna mismatch o open circuit sa kasunod na yugto, ang 500-7300 MHz 20W power amplifier na ito ay sumisipsip/nagpapalambing sa nasasalamin na enerhiya upang protektahan ang mga transistor ng kuryente sa naunang yugto.
Ang power amplifier na ito, na ipinasok sa pagitan ng dalawang yugto ng power amplifier, ay maaaring mabawasan ang return loss ng 3-6 dB, bawasan ang inter-stage reflections, pigilan ang self-oscillation, at pagbutihin ang inter-stage isolation.
|
Hindi. |
Paglalarawan |
Simbolo |
Min |
Typ |
Max |
Yunit |
Puna |
|
|
1. |
Dalas ng Pagpapatakbo |
BW |
500 |
|
7300 |
MHz |
|
|
|
2. |
Lakas ng Input |
Pin |
|
0 |
|
dBm |
|
|
|
3. |
Output Power CW |
Psat |
42.5 |
43 |
44 |
dBm |
Tuloy-tuloy na Alon |
|
|
4. |
Power Gain |
Gp |
|
43 |
|
dBm |
@ Pin=0 dBm |
|
|
5. |
Power Gain Flatness |
△Gp |
|
±1.5 |
|
dB |
@ Pin=0 dBm |
|
|
6. |
Pagkawala ng Pagbabalik ng Input |
S11 |
|
-15 |
|
dB |
|
|
|
7. |
Operating Boltahe |
Vdc |
24 |
30 |
36 |
V |
|
|
|
8. |
Kasalukuyang Pagkonsumo |
A |
|
2 |
3 |
A |
@ Pout=10~15W |
|
|
9. |
Input ng RF Connector |
|
SMA, Babae |
|
|
|||
|
10. |
Output ng RF Connector |
|
SMA, Babae |
|
|
|||
|
11. |
Timbang |
|
|
0.278 |
0.3 |
Kg |
|
|
|
12. |
Haba*Lapad*Taas |
|
105*60*20 |
mm |
|
|||
|
13. |
Max Input Power |
PinMax |
≤10 |
dBm |
|
|||
|
14. |
Kahulugan ng Interface |
VDD |
A1 |
24Vdc |
|
|||
|
|
GND |
A2 |
Lupa |
|
||||
|
|
Paganahin |
1 |
5V~Vdd:NAKA-ON 0V: NAKA-OFF |
|
||||
|
|
Pangkalahatang dimensyon |
Tandaan: 1、 Ang pangkalahatang mga sukat ay para sa sanggunian lamang; 2、 Maaaring dagdagan o bawasan ang laki ayon sa mga kinakailangan ng customer; 3、 Ang mga posisyon ng input interface, output interface at power supply interface ay maaaring baguhin ayon sa aktwal na pangangailangan ng mga customer; |
||||||
|
|
Pangkalahatang dimensyon |
|
||||||
|
Dalas |
input |
24V |
30V |
36V |
||||||
|
(MHz) |
(dBm) |
Pout(dBm) |
ako(A) |
η(%) |
Pout(dBm) |
ako(A) |
η(%) |
Pout(dBm) |
ako(A) |
η(%) |
|
500 |
0 |
39.8 |
1.37 |
29.04% |
41.39 |
1.58 |
29.06% |
42.6 |
1.74 |
34.86% |
|
600 |
0 |
40.9 |
1.3 |
39.43% |
42.65 |
1.52 |
40.37% |
43.95 |
1.78 |
46.50% |
|
700 |
0 |
40.99 |
1.33 |
39.35% |
42.89 |
1.55 |
41.84% |
44.1 |
1.85 |
46.31% |
|
800 |
0 |
41.3 |
1.4 |
40.15% |
43.23 |
1.62 |
43.29% |
44.7 |
1.79 |
54.96% |
|
900 |
0 |
41.4 |
1.5 |
38.34% |
43.35 |
1.71 |
42.16% |
44.85 |
1.91 |
53.31% |
|
1000 |
0 |
41.4 |
1.52 |
37.84% |
43.38 |
1.74 |
41.72% |
44.87 |
1.94 |
52.73% |
|
1100 |
0 |
41.8 |
1.62 |
38.93% |
43.67 |
1.84 |
42.18% |
45 |
2.02 |
52.18% |
|
1200 |
0 |
41.88 |
171 |
0.38% |
43.6 |
1.92 |
39.77% |
44.75 |
2.07 |
48.07% |
|
1300 |
0 |
41.8 |
1.75 |
36.04% |
43.52 |
1.98 |
37.86% |
44.66 |
2.136 |
45.63% |
|
1400 |
0 |
41.76 |
1.69 |
36.97% |
43.43 |
1.9 |
38.65% |
44.63 |
2.059 |
47.01% |
|
1500 |
0 |
41.65 |
1.66 |
36.70% |
43.23 |
1.85 |
37.91% |
44.31 |
1.97 |
45.65% |
|
1600 |
0 |
42 |
1.71 |
38.62% |
43.61 |
1.92 |
39.86% |
44.6 |
2.038 |
47.17% |
|
1700 |
0 |
41.88 |
1.73 |
37.13% |
43.45 |
1.95 |
37.83% |
44.4 |
2.06 |
44.57% |
|
1800 |
0 |
41.75 |
1.73 |
36.04% |
43.34 |
1.98 |
36.33% |
44.33 |
2.1 |
43.02% |
|
1900 |
0 |
42 |
1.74 |
37.95% |
43.57 |
1.95 |
38.89% |
44.6 |
2.1 |
45.78% |
|
2000 |
0 |
42.3 |
1.81 |
39.09% |
43.96 |
2.06 |
40.27% |
44.89 |
2.26 |
45.47% |
|
2100 |
0 |
42.4 |
1.83 |
39.57% |
44 |
2.11 |
39.68% |
44.93 |
2.33 |
44.52% |
|
2200 |
0 |
42.3 |
1.78 |
39.75% |
43.84 |
2 |
40.35% |
44.82 |
2.24 |
45.15% |
|
2300 |
0 |
42.4 |
1.88 |
38.52% |
43.96 |
2.02 |
41.07% |
44.88 |
2.22 |
46.19% |
|
2400 |
0 |
42.4 |
2 |
36.20% |
44 |
2.16 |
38.76% |
44.69 |
2.39 |
41.07% |
|
2500 |
0 |
42.4 |
2.12 |
34.15% |
43.9 |
2.38 |
34.38% |
44.56 |
2.7 |
35.28% |
|
2600 |
0 |
42.2 |
2.15 |
32.16% |
43.6 |
2.39 |
31.95% |
44.1 |
3 |
28.56% |
|
2700 |
0 |
42.3 |
2.15 |
32.91% |
43.94 |
2.72 |
30.36% |
44.7 |
3.16 |
31.13% |
|
2800 |
0 |
42.2 |
2.04 |
33.90% |
43.96 |
2.55 |
32.53% |
44.83 |
2.96 |
34.24% |
|
2900 |
0 |
41.9 |
1.99 |
32.43% |
43.71 |
2.39 |
32.77% |
44.68 |
2.7 |
36.27% |
|
3000 |
0 |
42.2 |
1.94 |
35.64% |
43.97 |
2.25 |
36.96% |
45.11 |
2.46 |
43.95% |
|
3100 |
0 |
41.85 |
1.97 |
32.38% |
43.66 |
2.17 |
35.68% |
44.68 |
2.29 |
42.76% |
|
3200 |
0 |
41.95 |
2 |
32.64% |
43.7 |
2.3 |
33.97% |
44.81 |
2.24 |
45.04% |
|
3300 |
0 |
41.88 |
2.15 |
29.88% |
43.58 |
2.38 |
31.94% |
44.66 |
2.2 |
44.31% |
|
3400 |
0 |
41.74 |
2.18 |
28.53% |
43.54 |
2.42 |
31.12% |
44.64 |
2.3 |
42.18% |
|
3500 |
0 |
41.42 |
2 |
28.89% |
43.28 |
2.43 |
29.19% |
44.34 |
2.44 |
37.11% |
|
3600 |
0 |
41.22 |
2 |
27.59% |
43.17 |
2.44 |
28.35% |
44.31 |
2.52 |
35.68% |
|
3700 |
0 |
40.92 |
2 |
25.75% |
42.88 |
2.34 |
27.65% |
44 |
2.62 |
31.96% |
|
3800 |
0 |
40.79 |
2.17 |
23.03% |
42.51 |
2.43 |
24.45% |
43.63 |
2.52 |
30.51% |
|
3900 |
0 |
41.15 |
2.15 |
25.26% |
42.8 |
2.43 |
26.14% |
43.84 |
2.52 |
32.02% |
|
4000 |
0 |
41.58 |
2.09 |
28.68% |
43.1 |
2.41 |
28.24% |
44.11 |
2.59 |
33.16% |
|
4100 |
0 |
41.72 |
2.04 |
30.35% |
43.52 |
2.39 |
31.37% |
44.1 |
2.59 |
33.08% |
|
4200 |
0 |
41.8 |
1.88 |
33.55% |
43.22 |
2.22 |
31.52% |
44.1 |
2.57 |
33.34% |
|
4300 |
0 |
42.13 |
1.92 |
35.44% |
43.59 |
2.21 |
34.47% |
44.4 |
2.58 |
35.58% |
|
4400 |
0 |
41.87 |
1.97 |
32.53% |
43.38 |
2.2 |
33.00% |
44.26 |
2.45 |
36.28% |
|
4500 |
0 |
41.73 |
2 |
31.03% |
43.31 |
2.19 |
32.62% |
44.2 |
2.47 |
35.50% |
|
4600 |
0 |
40.96 |
2 |
25.99% |
42.77 |
2.18 |
28.93% |
43.73 |
2.48 |
31.73% |
|
4700 |
0 |
40.49 |
2.01 |
23.21% |
42.3 |
2.1 |
26.96% |
43.35 |
2.43 |
29.67% |
|
4800 |
0 |
41.18 |
1.98 |
27.61% |
42.9 |
2.14 |
30.37% |
44.1 |
2.36 |
36.31% |
|
4900 |
0 |
40.46 |
2 |
23.16% |
42.23 |
2.15 |
25.91% |
43.4 |
2.22 |
32.85% |
|
5000 |
0 |
40.91 |
2 |
25.69% |
42.6 |
2.13 |
28.48% |
43.83 |
2.25 |
35.78% |
|
5100 |
0 |
40.64 |
2.14 |
22.56% |
42.3 |
2.25 |
25.16% |
43.52 |
2.23 |
33.62% |
|
5200 |
0 |
40.78 |
2.25 |
22.16% |
42.44 |
2.42 |
24.16% |
43.63 |
2.35 |
32.72% |
|
5300 |
0 |
40.91 |
2.21 |
23.25% |
42.52 |
2.41 |
24.71% |
43.65 |
2.52 |
30.65% |
|
5400 |
0 |
40.92 |
2.32 |
22.20% |
42.57 |
2.54 |
23.72% |
43.64 |
2.52 |
30.58% |
|
5500 |
0 |
41.28 |
2.32 |
24.12% |
42.91 |
2.53 |
25.75% |
43.87 |
2.64 |
30.78% |
|
5600 |
0 |
41.31 |
2.32 |
24.28% |
43 |
2.52 |
26.39% |
44.04 |
2.62 |
32.25% |
|
5700 |
0 |
41.51 |
2.34 |
25.21% |
43.28 |
2.55 |
27.82% |
44.27 |
2.64 |
33.75% |
|
5800 |
0 |
41.62 |
2.35 |
25.75% |
43.3 |
2.57 |
27.73% |
44.26 |
2.67 |
33.29% |
|
5900 |
0 |
41.13 |
2.32 |
23.30% |
42.9 |
2.49 |
26.10% |
43.92 |
2.58 |
31.86% |
|
6000 |
0 |
41.27 |
2.33 |
23.96% |
43 |
2.5 |
26.60% |
43.03 |
2.57 |
26.06% |
|
6100 |
0 |
41.11 |
2.35 |
22.89% |
42.78 |
2.51 |
25.19% |
43.75 |
2.58 |
30.64% |
|
6200 |
0 |
40.64 |
2.28 |
21.18% |
42.23 |
2.45 |
22.74% |
43.14 |
2.49 |
27.59% |
|
6300 |
0 |
41.15 |
2.24 |
24.24% |
42.71 |
2.41 |
25.81% |
43.54 |
2.46 |
30.62% |
|
6400 |
0 |
41.06 |
2.2 |
24.17% |
42.71 |
2.38 |
26.14% |
43.33 |
2.46 |
29.17% |
|
6500 |
0 |
40.67 |
2.18 |
22.30% |
42.27 |
2.34 |
24.02% |
43.11 |
2.43 |
28.07% |
|
6600 |
0 |
40.67 |
2.2 |
22.10% |
42.29 |
2.37 |
23.83% |
43.17 |
2.49 |
27.78% |
|
6700 |
0 |
40.62 |
2.18 |
22.05% |
42.33 |
2.35 |
24.26% |
43.19 |
2.49 |
27.90% |
|
6800 |
0 |
40.95 |
2.2 |
23.57% |
42.47 |
2.37 |
24.84% |
43.36 |
2.521 |
28.66% |
|
6900 |
0 |
40.66 |
2.15 |
22.56% |
42.28 |
2.35 |
23.98% |
43.18 |
2.53 |
27.40% |
|
7000 |
0 |
41.28 |
2.12 |
26.39% |
42.91 |
2.34 |
27.84% |
43.75 |
2.51 |
31.49% |
|
7100 |
0 |
40.73 |
2.04 |
24.16% |
42.34 |
2.27 |
25.17% |
43.42 |
2.45 |
29.90% |
|
7200 |
0 |
41.15 |
1.98 |
27.42% |
42.85 |
2.52 |
25.50% |
43.92 |
2.39 |
34.39% |
|
7300 |
0 |
41 |
1.88 |
27.90% |
42.74 |
2.12 |
29.55% |
43.68 |
2.31 |
33.67% |


