The MAX3503 drives 61dBmV (QPSK) into a 75Ω load. By using a 3.3V supply a 5V regulator and associated power supply circuitry may be eliminated resulting in reduced BOM cost. Gain control is available in 0.5dB steps. The device operates over a frequency range of 5MHz to 65MHz.
MAX3505
The MAX3505 is basically a MAX3503 designed to operate with a 5V supply. The MAX3505 has very good linearity and can deliver +64dBmV.
MAX3507
The MAX3507 is capable of generating +63dBmV output. The on-chip anti-alias lowpass filter saves BOM cost and significant space reduction. The optional positive slope generator provides system design flexibility.
MAX3532
在新的设计中,并不推荐使用MAX3532,可用MAX3510、MAX3514和MAX3516替代。
基于市场的选择指南
Market
Part
Features
DOCSIS Cable Modem
MAX3510
56dB gain range, 1dB gain step, 20QSOP
EuroDOCSIS Cable Modem
MAX3514
Pin-for-pin compatible with MAX3510, 0.5dB gain
step, tight gain control, 20QSOP
DOCSIS/EuroDOCSIS Cable Modem (Module)
MAX3514
Pin-for-pin compatible with MAX3510, 0.5dB gain
step, tight gain control, 20QSOP
U.S. Set-Top Box
MAX3510
56dB gain range, 1dB gain step, 20QSOP
European Set-Top Box
MAX3514
Pin-for-pin compatible with MAX3510, 0.5dB gain
step, tight gain control, 20QSOP
DVB Set-Top Box
MAX3516
20TSSOPP-EP
Cable Telephony (Circuit Switched)
MAX3509
68dBmV, low output impedance, 20TSSOP-EP
Cable Telephony (Packet Switched)
MAX3514
Pin-for-pin compatible with MAX3510, 0.5dB gain
step, tight gain control, 20QSOP