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FTTH PA
  • FTTH PA
  • RF LNA
  • RF Switch
  • RF Gain Block
  • Power Amplifier
  • RF FEM
  • GaN Power Amplifier
  • Digital Step Attenuator
FTTH PA
  • FTTH PA
  • RF LNA
  • RF Switch
  • RF Gain Block
  • Power Amplifier
  • RF FEM
  • GaN Power Amplifier
  • Digital Step Attenuator
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Home >  Application >  Wireless Infra
Wireless Infrastructure

The wireless infrastructure is evolving into heterogeneous networks with multiple sizes and base station levels, including macrocells, small cells, DAS and mMIMO. CemaxRF has developed PA, Gain Block, LNA and Switch series products applied in wireless infrastructure. It can provide complete RF front-end solutions for wireless network coverage. The chips adopt advanced manufacturing process and have good performance, stability and reliability comparable to similar foreign products. Our products are widely used by mobile communication, beidou system, satellite communication and the other markets.


Product Recommendation
RF Low Noise Amplifier
Part No.
BW
(GHz)
Gain
(dB)
S11
(dB)
S22
(dB)
NF
(dB)
P1dB
(dBm)
OIP3
(dBm)
Vc
(V)
Ic
(mA)
Package
(mm)
Application
ZDH1025
 		0.7-3 24 @ 0.9GHz
21 @ 1.5GHz
18 @ 3.0GHz		 -13 -31 0.4 22 35 5 78 SOT-89 Wireless Infrastructure
ZDH1025
 		0.7-3 22 @ 0.9GHz
20 @ 1.5GHz
17 @ 3.0GHz		 -11 -29 0.4 19 30 3.3 48 SOT-89 Wireless Infrastructure
ZDH1037
 		DC-4 26 @ 0.5GHz
23 @ 1.5GHz
18 @ 3.5GHz		 -14 -12 0.5 21 36 5 69 SOT-89 Wireless Infrastructure
ZDH1037
 		DC-4 25 @ 0.5GHz
21 @ 1.5GHz
17 @ 3.5GHz		 -11 -12 0.6 17 30 3.3 34 SOT-89 Wireless Infrastructure
ZDH3038
 		DC-4 23 @ 0.5GHz
21 @ 1.5GHz
19 @ 3.5GHz
 -13 -24 0.8 21 35 5 100 SOT-89 Wireless Infrastructure
ZDH3038
 		DC-4 22 @ 0.5GHz
20 @ 1.5GHz
18 @ 3.5GHz		 -12 -31 0.8 17 29 3.3 52 SOT-89 Wireless Infrastructure
ZDH3157
 		0.9-3 21 @ 0.9GHz
16 @ 1.5GHz
11 @ 3.0GHz		 -15 -17 0.5 23 40 5 66 SOT-89 Wireless Infrastructure
ZDH3157
 		0.9-3 20 @ 0.9GHz
15 @ 1.5GHz
11 @ 3.0GHz		 -13 --16 0.4 20 33 3.3 33 SOT-89 Wireless Infrastructure
ZDH3043
 		0.1-5 27 @ 0.5GHz
20 @ 1.5GHz
16 @ 3.5GHz		 -17 -11 0.8 21 32 5 55 SOT-343 Wireless Infrastructure
ZDH3043
 		0.1-5 25 @ 0.5GHz
20 @ 1.5GHz
15 @ 3.5GHz		 -16 -13 0.7 17 28 3.3 33 SOT-343 Wireless Infrastructure
ZDH9043
 		0.2-2.2 23 @ 0.2GHz
23 @ 1.5GHz
17 @ 2.2GHz		 -19 -15 0.8 17 31 5 16 SOT-343 Wireless Infrastructure
ZDH9043
 		0.2-2.2 21 @ 0.2GHz
22 @ 1.5GHz
15 @ 2.2GHz		 -15 -11 0.9 14 23 3 9 SOT-343 Wireless Infrastructure
ZDH3025
 		0.1-3 27 @ 0.1GHz
20 @ 1.5GHz
14 @ 3.0GHz
 -14 -22 0.6 21 34 5 59 SOT-363 Wireless Infrastructure
ZDH3025
 		0.1-3 27 @ 0.5GHz
20 @ 1.5GHz
15 @ 3.0GHz		 -13 -25 0.7 18 30 3.3 36 SOT-363 Wireless Infrastructure
ZDH3063
 		0.1-4 23 @ 0.5GHz
19 @ 1.5GHz
11 @ 3.5GHz		 -20 -22 0.9 19 28 3.3 30 SOT-363 Wireless Infrastructure
ZDH9022
 		0.2-2.2 20 @ 0.2GHz
21 @ 1.5GHz		 -30 -14 0.8 8 26 3 12 SOT-363 Wireless Infrastructure、BDS
ZDH9023
 		0.2-2.2 21 @ 0.5GHz
24 @ 1.5GHz		 -20 -16 0.9 15 27 5 18 SOT-363 Wireless Infrastructure、BDS
ZDH9023
 		0.2-2.2 22 @ 0.5GHz
23 @ 1.5GHz		 -19 -13 0.8 9 26 3 10 SOT-363 Wireless Infrastructure、BDS
ZDH9063
 		0.2-3.7 23 @ 0.2GHz
21 @ 1.5GHz
21 @ 3.5GHz		 -15 -16 0.8 16 30 5 33 SOT-363 Wireless Infrastructure、IoT
ZDH9063
 		0.2-3.7 22 @ 0.2GHz
20 @ 1.5GHz
23 @ 3.5GHz		 -14 -13 0.8 16 24 3.3 19 SOT-363 Wireless Infrastructure、IoT
ZDH9163
 		0.9-3 20 @ 0.9GHz
16 @ 1.5GHz
11 @ 3.0GHz		 -21 -21 0.5 23 39 5 65 SOT-363 Wireless Infrastructure
ZDH9163
 		0.9-3 19 @ 0.9GHz
15 @ 1.5GHz
10 @ 3.0GHz		 -20 -22 0.4 20 32 3.3 31 SOT-363 Wireless Infrastructure
ZDH9263
 		DC-4 22 @ 0.1GHz
16 @ 1.5GHz
11 @ 3.5GHz		 -17 -13 1.0 16 40 5 47 SOT-363 Wireless Infrastructure
ZDH9263
 		DC-4 21 @ 0.1GHz
16 @ 1.5GHz
11 @ 3.5GHz		 -13 -15 1.0 18 33 3.3 26 SOT-363 Wireless Infrastructure
ZDH9007
 		0.9-1.8 18 @ 1.2GHz
20 @ 1.5GHz		 -7 -32 0.8 7 16 3 7.6 DFN1.1x0.7-6 Wireless Infrastructure
ZDH9007
 		0.9-1.8 18 @ 1.2GHz
20 @ 1.5GHz		 -7 -28 0.8 4 14 1.8 5.6 DFN1.1x0.7-6 Wireless Infrastructure
ZDH9025
 		0.5-3 24 @ 0.5GHz
21 @ 1.5GHz
17 @ 3.0GHz		 -18 -26 0.4 20 32 5 55 DFN2x2-8 Wireless Infrastructure、BDS
ZDH9025
 		0.5-3 22 @ 0.5GHz
20 @ 1.5GHz
15 @ 3.0GHz		 -15 -29 0.4 18 27 3.3 30 DFN2x2-8 Wireless Infrastructure、BDS
ZDH9037
 		DC-4 25 @ 0.1GHz
21 @ 1.5GHz
18 @ 3.5GHz		 -16 -18 0.5 19 32 5 60 DFN2x2-8 Wireless Infrastructure、 BDS
ZDH9037
 		DC-4 25 @ 0.1GHz
20 @ 1.5GHz
17 @ 3.5GHz		 -14 -19 0.6 15 26 3.3 35 DFN2x2-8 Wireless Infrastructure、BDS
ZDH9039
 		DC-4.5 23 @ 0.5GHz
21 @ 1.5GHz
18 @ 3.5GHz		 -12 -20 0.8 21 41 5 90 DFN2x2-8 Wireless Infrastructure
ZDH9039
 		DC-4.5 22 @ 0.5GHz
20 @ 1.5GHz
17 @ 3.5GHz		 -11 -19 0.8 16 30 3.3 48 DFN2x2-8 Wireless Infrastructure
ZDH9051
 		0.5-4 24 @ 0.5GHz
18 @ 1.5GHz
12 @ 3.5GHz		 -15 -19 0.4 23 31 5 37 DFN2x2-8 Wireless Infrastructure、BDS
ZDH9051
 		0.5-4 23 @ 0.5GHz
16 @ 1.5GHz
12 @ 3.5GHz		 -16 -23 0.4 20 25 3.3 21 DFN2x2-8 Wireless Infrastructure、BDS
ZDH9057
 		0.7-1.6 21 @ 0.7GHz
15 @ 1.5GHz		 -14 -22 0.5 24 32 5 50 DFN2x2-8 Wireless Infrastructure、BDS
ZDH9057
 		0.7-1.6 21 @ 0.7GHz
15 @ 1.5GHz		 -13 -19 0.5 19 32 3.3 33 DFN2x2-8 Wireless Infrastructure、BDS
ZDH9092
 		0.5-5 25 @ 0.5GHz
21 @ 1.5GHz
21 @ 3.5GHz		 -15 -18 0.6 21 37 5 66 DFN2x2-8 Wireless Infrastructure
ZDH9092
 		0.5-5 24 @ 0.5GHz
20 @ 1.5GHz
20 @ 3.5GHz		 -19 -18 0.6 18 31 3.3 60 DFN2x2-8 Wireless Infrastructure
ZDH9157
 		0.9-3 21 @ 0.9GHz
16 @ 1.5GHz
11 @ 3.0GHz		 -19 -19 0.4 24 40 5 66 DFN2x2-8 Wireless Infrastructure
ZDH9157
 		0.9-3 20 @ 0.9GHz
15 @ 1.5GHz
11 @ 3.0GHz		 -18 -17 0.4 21 33 3.3 33 DFN2x2-8 Wireless Infrastructure
ZDH9038
 		DC-4 23 @ 0.5GHz
22 @ 1.5GHz
20 @ 3.5GHz		 -17 -31 0.8 21 37 5 100 QFN3x3-16 Wireless Infrastructure
ZDH9038
 		DC-4 22 @ 0.5GHz
21 @ 1.5GHz
20 @ 3.5GHz		 -15 -23 0.8 17 30 3.3 56 QFN3x3-16 Wireless Infrastructure
ZDH9098
 		0.5-4 24 @ 0.5GHz
20 @ 1.5GHz
17 @ 3.5GHz		 -28 -18 0.6 19 34 5 68 DFN2x2-8 Wireless Infrastructure
ZDH9098
 		0.5-4 23 @ 0.5GHz
20 @ 1.5GHz
16 @ 3.5GHz		 -28 -18 0.6 16 30 3.3 45 DFN2x2-8 Wireless Infrastructure
ZDH9119
 		DC-4 17 @ 0.9GHz
15 @ 1.5GHz
14 @ 3.0GHz		 -20 -17 1.7 19 36 5 57 DFN2x2-8 Wireless Infrastructure
ZDH9119
 		DC-4 16 @ 0.9GHz
15 @ 1.5GHz
13 @ 3.0GHz		 -26 -41 1.3 16 30 3.3 32 DFN2x2-8 Wireless Infrastructure
RF Switch
Part No.
Channel
BW
(GHz)
Insertion_Loss
(dB)
Isolation RFC to RFX
(dB)
Return_Loss
(dB)
P1dB
(dBm)
2nd Harmonic
(dBm)
3nd Harmonic
(dBm)
Time
(ns)
Package
(mm)
Application
ZDH5401
 		SPST DC-3 0.2 @ 0.5GHz
0.3 @ 1.5GHz
0.5 @ 3.0GHz		 29 28 33 78 60 30 SOT23-6 Wireless Infrastructure
ZDH5302
 		SPDT DC-4 0.2 @ 0.5GHz
0.5 @ 1.5GHz
0.8 @ 3.5GHz		 30 25 30 78 60 100 SOT-363 Wireless Infrastructure
ZDH5342
 		SPDT DC-8.5 0.4 @ 0.5GHz
0.8 @ 3.5GHz
2.9 @ 6.5GHz		 30 37 34 71 85 100 DFN1.5x1.5-6 Wireless Infrastructure
ZDH5402
 		SPDT DC-8.5 0.6 @ 0.5GHz
0.9 @ 3.5GHz
1.8 @ 6.5GHz		 43 26 39 74 85 300 DFN1.5x1.5-6 Wireless Infrastructure
ZDH5408
 		SPDT DC-8.5 0.5 @ 0.5GHz
0.7 @ 3.5GHz
1.9 @ 6.5GHz		 45 28 40 71 81 350 DFN2x2-8 Wireless Infrastructure
ZDH5421
 		SPDT 0.1-6 1.1 @ 0.5GHz
1.2 @ 3.5GHz
1.3 @ 4.9GHz		 65 18 35 95 58 200 QFN4x4-20 Wireless Infrastructure
ZDH5630
 		SPDT 0.4-5.8 0.2 @ 0.5GHz
0.3 @ 3.5GHz
0.5 @ 4.9GHz		 31 29 41 66 55 1000 DFN1.1x0.7-6 Wireless Infrastructure
ZDH5414
 		SP4T DC-4 0.3 @ 0.5GHz
0.4 @ 1.5GHz
0.7 @ 3.5GHz		 38 26 34 92 98 350 QFN2x2-14 Wireless Infrastructure
ZDH5418
 		SP8T DC-4 0.3 @ 0.5GHz
0.6 @ 2.5GHz
1.3 @ 3.5GHz		 30 24 34 94 101 660 QFN2x2-14 Wireless Infrastructure
ZDH5810
 		SP10T DC-1 0.2 @ 0.1GHz
0.3 @ 0.5GHz
0.5 @ 1.0GHz		 35 20 46 78 88 4000 QFN5x5-32 Wireless Infrastructure
RF Gain Block
Part No.
BW
(GHz)
Gain
(dB)
S11
(dB)
S22
(dB)
NF
(dB)
P1dB
(dBm)
OIP3
(dBm)
Vc
(V)
Ic
(mA)
Package
(mm)
Application
ZDH3003
 		DC-3 18 @ 0.5GHz
18 @ 1.5GHz
18 @ 3.0GHz		 -18 -23 2.4 22 41 5 60-120 SOT-89 Wireless Infrastructure
ZDH3010
 		DC-4 11 @ 0.5GHz
12 @ 1.5GHz
11 @ 3.5GHz		 -13 -26 4.5 23 38 5 105 SOT-89 Wireless Infrastructure
ZDH3010
 		DC-4 10 @ 0.5GHz
10 @ 1.5GHz
11 @ 3.5GHz		 -23 -21 3.3 19 35 3.3 65 SOT-89 Wireless Infrastructure
ZDH3018
 		DC-4 16 @ 0.1GHz
15 @ 1.5GHz
15 @ 3.5GHz		 -31 -40 3.2 24 40 5 115 SOT-89 Wireless Infrastructure
ZDH3018
 		DC-4 15 @ 0.5GHz
15 @ 1.5GHz
15 @ 3.5GHz		 -15 -16 2.5 14 28 3.3 43 SOT-89 Wireless Infrastructure
ZDH3019
 		DC-4.5 16 @ 0.5GHz
15 @ 1.5GHz
15 @ 3.5GHz		 -27 -24 1.6 22 37 5 68 SOT-89 Wireless Infrastructure
ZDH3019
 		DC-4.5 15 @ 0.5GHz
15 @ 1.5GHz
14 @ 3.5GHz		 -23 -25 1.5 18 32 3.3 39 SOT-89 Wireless Infrastructure
ZDH3020
 		DC-3 21 @ 0.5GHz
17 @ 1.5GHz
17 @ 3.0GHz		 -29 -18 2.4 20 36 5 60-110 SOT-89 Wireless Infrastructure
ZDH3025
 		0.1-3 27 @ 0.5GHz
20 @ 1.5GHz
15 @ 3.5GHz		 -14 -22 0.6 21 34 5 59 SOT-363 Wireless Infrastructure
ZDH3025
 		0.1-3 27 @ 0.5GHz
20 @ 1.5GHz
14 @ 3.5GHz		 -13 -25 0.7 18 30 3.3 36 SOT-363 Wireless Infrastructure
ZDH3027
 		DC-3.7 27 @ 0.5GHz
25 @ 1.5GHz
20 @ 3.5GHz		 -21 -21 0.9 21 36 5 60-120 SOT-89 Wireless Infrastructure
ZDH3027
 		DC-3.7 26 @ 0.5GHz
27 @ 1.5GHz
24 @ 3.5GHz		 -16 -22 0.9 17 30 3.3 87 SOT-89 Wireless Infrastructure
ZDH3030
 		DC-4 27 @ 0.5GHz
24 @ 1.5GHz
20 @ 3.0GHz		 -18 -19 2.5 14 33 3.3 55 SOT-363 Wireless Infrastructure
ZDH3038
 		DC-4 22 @ 0.5GHz
21 @ 1.5GHz
19 @ 3.5GHz		 -13 -24 0.8 21 35 5 100 SOT-89 Wireless Infrastructure
ZDH3038
 		DC-4 21 @ 0.5GHz
20 @ 1.5GHz
18 @ 3.5GHz		 -12 -31 0.8 17 29 3.3 52 SOT-89 Wireless Infrastructure
ZDH3043
 		0.1-5 27 @ 0.5GHz
20 @ 1.5GHz
16 @ 3.5GHz		 -17 -11 0.7 21 32 5 55 SOT-343 Wireless Infrastructure
ZDH3043
 		0.1-5 25 @ 0.5GHz
20 @ 1.5GHz
15 @ 3.5GHz		 -16 -13 0.7 17 28 3.3 33 SOT-343 Wireless Infrastructure
ZDH3110
 		DC-4 11 @ 0.5GHz
10 @ 1.5GHz
12 @ 3.5GHz		 -17 -28 3.3 22 38 5 90 DFN2x2-8 Wireless Infrastructure
ZDH3110
 		DC-4 10 @ 0.5GHz
10 @ 1.5GHz
12 @ 3.5GHz		 -17 -27 3.1 18 35 3.3 55 DFN2x2-8 Wireless Infrastructure
ZDH3118
 		DC-4 15 @ 0.5GHz
15 @ 1.5GHz
15 @ 3.5GHz		 -24 -38 3.3 22 40 5 115 DFN2x2-8 Wireless Infrastructure
ZDH3118
 		DC-4 16 @ 0.5GHz
16 @ 1.5GHz
15 @ 3.5GHz		 -44 -24 2.6 16 29 3.3 43 DFN2x2-8 Wireless Infrastructure
ZDH3130
 		DC-4 27 @ 0.5GHz
24 @ 1.5GHz
20 @ 3.0GHz		 -19 -14 1.8 13 30 3.3 55 DFN2x2-8 Wireless Infrastructure
ZDH6018
 		DC-6 20 @ 0.5GHz
19 @ 1.5GHz
17 @ 4.0GHz		 -19 -22 3.9 20 38 5 90 SOT-89 Wireless Infrastructure
ZDH6020
 		DC-6 20 @ 0.5GHz
19 @ 1.5GHz
17 @ 4.0GHz		 -23 -21 4.2 20 37 5 80 DFN2x2-8 Wireless Infrastructure
ZDH6118
 		DC-6 20 @ 0.5GHz
19 @ 1.5GHz
17 @ 4.0GHz		 -16 -13 4.0 19 35 5 75 DFN2x2-8 Wireless Infrastructure
ZDH9018
 		DC-4 16 @ 0.1GHz
16 @ 1.5GHz
16 @ 3.5GHz		 -24 -32 1.5 21 39 5 65 QFN3x3-16 Wireless Infrastructure
ZDH9018
 		DC-4 15 @ 0.1GHz
15 @ 1.5GHz
15 @ 3.5GHz		 -21 -28 1.5 17 32 3.3 38 QFN3x3-16 Wireless Infrastructure
ZDH9019
 		DC-4.5 15 @ 0.5GHz
15 @ 1.5GHz
15 @ 3.5GHz		 -27 -24 1.6 22 37 5 68 DFN2x2-8 Wireless Infrastructure
ZDH9019
 		DC-4.5 15 @ 0.5GHz
15 @ 1.5GHz
14 @ 3.5GHz		 -23 -29 1.5 18 32 3.3 39 DFN2x2-8 Wireless Infrastructure
Power Amplifier
Part No.
BW
(GHz)
Gain
(dB)
S11
(dB)
S22
(dB)
P1dB
(dBm)
OIP3
(dBm)
Efficiency
(%)
Vc
(V)
Icq
(mA)
Package
(mm)
Application
ZDH2623
 		1.4-2.7 44 @ 1.5GHz
41 @ 1.9GHz
36 @ 2.5GHz		 -10 -7 34 45 - 5 245 QFN3x3-16 Wireless Infrastructure
ZDH7001
 		0.5-5 23 @ 0.5GHz
17 @ 1.5GHz
14 @ 3.5GHz		 -10 -14 27 43 - 5 93 SOT-89 Wireless Infrastructure
ZDH7002
 		0.5-5 22 @ 0.5GHz
16 @ 1.5GHz
10 @ 3.5GHz		 -16 -9 28 45 - 5 125 SOT-89 Wireless Infrastructure
ZDH7003
 		0.5-5 23 @ 0.9GHz
18 @ 1.9GHz
12 @ 3.5GHz		 -12 -10 29 48 - 5 245 SOT-89 Wireless Infrastructure
ZDH7011
 		0.5-5 24 @ 0.5GHz
18 @ 1.5GHz
13 @ 3.5GHz		 -19 -23 28 43 - 5 93 DFN2x2-8 Wireless Infrastructure
ZDH7013
 		0.5-5 24 @ 0.5GHz
18 @ 1.5GHz
12 @ 3.5GHz		 -20 -33 30 47 - 5 242 DFN2x2-8 Wireless Infrastructure
ZDH7049
 		4.8-4.9 34 @ 4.8GHz
36 @ 4.9GHz		 -10 -15 27 38 - 5 245 QFN2.5x2.5-16 Wireless Infrastructure
ZDH7101
 		0.5-5 23 @ 0.5GHz
17 @ 1.5GHz
14 @ 3.5GHz		 -17 -18 28 43 - 5 93 DFN2x2-8 Wireless Infrastructure
ZDH7102
 		0.5-5 22 @ 0.5GHz
16 @ 1.5GHz
10 @ 3.5GHz		 -18 -12 28 45 - 5 125 DFN2x2-8 Wireless Infrastructure
ZDH7103
 		0.5-5 23 @ 0.5GHz
18 @ 1.5GHz
12 @ 3.5GHz		 -20 -20 29 48 - 5 250 DFN2x2-8 Wireless Infrastructure
ZDH7149
 		4.5-5.8 31 @ 4.5GHz
33 @ 5.5GHz
35 @ 5.8GHz		 -6 -6 28 34 - 5 265 QFN3x3-16 Wireless Infrastructure
ZDH1088
 		DC-2 18 @ 0.5GHz
18 @ 1.0GHz
17 @ 1.5GHz		 -12 -15 24 38 - 5 200 ESOP-8 Wireless Infrastructure
ZDH1331
 		DC-2 20 @ 0.5GHz
19 @ 1.0GHz
19 @ 1.5GHz		 -30 -20 26 41 - 5 235 ESOP-8 Wireless Infrastructure
ZDH1331
 		DC-2 20 @ 0.5GHz
20 @ 1.0GHz
19 @ 1.5GHz		 -22 -16 30 43 - 8 390 ESOP-8 Wireless Infrastructure

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