Datasheet Analog Devices ADLD8403ACPZ-R2 — 数据表

Ultralow Power, Adaptive Linear Power, Dual-Port ADSL/ADSL2+ Line Driver
ADLD8403 Data Sheet
FEATURES INTERNAL SCHEMATIC
VCC VCCP 2 differential DSL channels comprising current feedback,
high output current amplifiers with integrated feedback
resistors plus biasing network
Ideal for use as ADSL/ADSL2+ dual-channel central office
(CO) line drivers
Low power consumption using Class H technology
Single 12.5 V supply operation
20.4 dBm line power, 1:1 transformer
Less than 600 mW per channel total power dissipation
while driving 20.4 dBm (includes 110 mW line power)
Less than 275 mW per channel total power dissipation
while driving 14.5 dBm (including line power)
High output voltage and current drive
43.4 V differential output voltage swing
Low distortion
-65 dBc typical multitone power ratio (MTPR) at 20.4 dBm,
26 kHz to 2.2 MHz
Low cost protection components enable ITU-T-K20 and
GR-1089 compliance INPA
VOPA VCC …