Macro remote radio unit (RRU)
Products and reference designs
Macro remote radio unit (RRU)
Overview
Integrated circuits and reference designs help you create macro remote radio units (RRUs) that connect people and devices with higher bandwidth. Our modern radio frequency (RF) sampling radio or intermediate frequency (IF) sampling architectures enable direct, high-speed data conversion while our companion power and clocking products meet the latest 5G requirements.
Design requirements
Modern macro RRUs require:
- Highly integrated analog front end with wider bandwidth and multi-frequency operation.
- High-density power management operating at high ambient temperature.
- Network synchronization over packet-based fronthaul interface.
Explore applications similar in function and design
Block diagram
Find products and reference designs for your system.
RRU RF Sampling (Sub 6 GHz)
Power amplifier
Power management (13)
Linear & low-dropout (LDO) regulators
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TPS7N53—3A high-PSRR ultra-low-dropout linear regulator
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TLV759P—1-A, low-IQ, high-accuracy, adjustable ultra-low-dropout voltage regulator with enable
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TPS7A96—2-A, ultra-low noise ultra-high PSRR RF voltage regulator
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TPS74401—3-A, low-VIN (0.8-V), low-noise, high-PSRR, adjustable ultra-low-dropout voltage regulator
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TPS7A92—2-A, low-noise, high-PSRR, adjustable ultra-low-dropout voltage regulator with high-accuracy
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TPS735—500-mA, low-IQ, low-dropout voltage regulator with enable
AC/DC & DC/DC controllers (external FET)
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TPS40400—3-V to 20-V, 30-A, synchronous buck controller with PMBus™, including Telemetry
AC/DC & DC/DC converters (integrated FET)
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LM70880—High-density, 4.5V to 80V input, 8A low-EMI synchronous DC/DC step-down converter
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LMR38015—80V input, 1.5A synchronous step-down (buck) DC/DC converter with spread spectrum
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TPS543A26—4-V to 18-V input, advanced current mode, 16-A synchronous SWIFT™ step-down converter
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TPS546E25—4V to 18V input, 50A, stackable PMBus synchronous step-down converter
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TPS546D24S—2.95-V to 16-V, stackable 40-A synchronous SWIFT™ step-down PMBus® converter with extended security
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TPS54335A—4.5V to 28V Input, 3A, Synchronous, Step-Down Converter with Eco-mode
Technical documentation
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