Analog Devices / Maxim Integrated MAX3523 DOCSIS 3.1 Programmable Gain Amplifiers
Analog Devices MAX3523 DOCSIS 3.1 Programmable-Gain Amplifiers are designed to deliver 68dBmV output power while meeting DOCSIS 3.1 requirements. These amplifiers utilize a high-voltage CMOS process that enables the device to deliver a high dynamic range while minimizing power dissipation under a 5V supply rail.The MAX3523 programmable-gain amplifiers cover 5MHz to 204MHz output bandwidth and consume 3.5W power with a 5V supply voltage. These amplifiers consist of programmable power codes that allow operation at reduced power dissipation. Typical applications include DOCSIS 3.1 upstream (D3.1 US), Cable Modem (CM), and Customer Premises Equipment (CPE).
Features
- Delivers +68dBmV output power while meeting DOCSIS 3.1 requirements
- 3.5W power consumption with 5V supply voltage
- Programmable power codes allow operation at reduced power dissipation
- Covers 5MHz to 204MHz output bandwidth
- Exceeds spurious requirements with fully loaded OFDM allocation at +65dBmV at modem output
- 20L 5mm x 5mm x 0.75mm TQFN package with exposed paddle
Applications
- DOCSIS 3.1 Upstream (D3.1 US)
- Cable Modem (CM)
- Customer Premises Equipment (CPE)
Block Diagram
Typical Application Circuit
Publicado: 2019-01-03
| Actualizado: 2025-02-05
