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Key Application

CATV & Broadband Access

Actives & Passives from DOCSIS 1.x to 4.x & Beyond

Your Complete Solution Partner

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Passives

Our 75Ω transformers, diplexers, couplers and other passive components have been essential in a wide range of architectures for decades, with performance, quality and service that have made Mini-Circuits a trusted partner to CATV industry customers.

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Actives

Our new Santa Rosa MMIC Design Center builds on that foundation with industry-leading design capability for power amplifiers, multi-chip modules and hybrids for DOCSIS 3.1 and 4.0 systems utilizing ESD, FDX and other configurations.

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Peace of Mind

When you choose Mini-Circuits, you’re getting more than the right partner for your system. You’re getting a partner committed to your success.

· Accessible, engineering technical support
· Industry-leading supply-chain stability
· 55+ years in-house manufacturing and quality excellence

Product Line Synergy

Optimizing System Performance & Production Stability

Advanced in-house capability for 75Ω GaAs and GaN amplifier design and manufacturing together with an extensive portfolio of passive devices allows Mini-Circuits to optimize our designs for better overall system performance and production stability.

Typical Line Extender Amplifier Block Diagram

#1 TACH-182-75-xx+ (high power choke) #2 TDC-xx-182-xxx+ (test point couplers) #3 D4PLXEH1/EV1-x+ (DOCSIS 4.0 diplexers)
#4
TRS1-182-75-3+ (1.8 GHz transformer) #5 TC1-33-75G2+ (1.8 GHz transformer)

DOCSIS 4.0 Channel Split Options

Mini-Circuits offers solutions for virtually any system configuration including FDX (full-duplex) and ESD (extended-spectrum) DOCSIS 4.0 architectures. Our diplexers support any channel split for 1.2 GHz and 1.8 GHz systems.

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Product Portfolio

Actives

Low Noise Amplifiers
Model Name
Case Style
Freq Range (MHz)
Gain (dB)
NF (dB)
P1db (dBm)
OIP3 (dBm)
Voltage (V)
DC Current (mA)
SOT-89
5-300
15.6
2.9
23.7/18.7
43.3/39.1
9.0/5.0
110/55
Bare Die
5-300
15.6
2.9
23.7/18.0
43.3/31.6
9.0/5.0
110/50.7

Passives

Voltage Variable Attenuators
Model Name
Case Style
Freq Range (MHz)
Attenuation Range (dB)
IP3 (dBm)
Return Loss (dB)
Max Control Voltage (V)
Max Control Current (mA)
HE1135
50-2000
0-30
49
25
8
40

Test Tools & Accessories

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