CXA1821M players equivalent, rf amplifier for cd players.
* Low power consumption (40mW at ±2.5V)
* APC circuit
* Both single power supply (+5V) and dual power supply (±2.5V) operations possible.
* Compatible wit.
Compact disc players Structure Bipolar silicon monolithic IC Block Diagram and Pin Configuration
FE BIAS LD ON LC/PD RFO.
The CXA1821M is an IC developed for compact disc players. This IC incorporates an APC circuit and RF, focus error, and tracking error amplifiers for 3spot optical pickup output. (The voltage-converted optical pickup output is supported.) Features
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