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CXA1821M

Sony Corporation
Part Number CXA1821M
Manufacturer Sony Corporation
Description RF Amplifier for CD Players
Published Mar 27, 2005
Detailed Description CXA1821M RF Amplifier for CD Players Description The CXA1821M is an IC developed for compact disc players. This IC incor...
Datasheet PDF File CXA1821M PDF File

CXA1821M
CXA1821M

Overview
CXA1821M RF Amplifier for CD Players Description 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 • Low power consumption (40mW at ±2.
5V) • APC circuit • Both single power supply (+5V) and dual power supply (±2.
5V) operations possible.
• Compatible with pickup for LC and PD • Supports the RF amplifier at double speed.
Applications Compact disc players Structure Bipolar silicon monolithic IC Block Diagram and Pin Configuration FE BIAS LD ON LC/PD RFO RFE VCC EO VC FE TE 20 pin SOP (Plastic) Absolute Maximum Ratings (Ta = 25°C) 12 • Supply voltage VCC • Operating temperature Topr –20 to +75 • Storage temperature Tstg –65 to +150 • Allowable power dissipation PD 600 Operating Conditions • Supply voltage VCC – VEE V °C °C mW 2.
8 to 11.
0 V 19 13 20 18 17 16 15 14 TRACKING ERROR AMP ...


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