CXA2550M/N
RF Amplifier for CD Players
Description
CXA2550M
CXA2550N
The CXA2550M/N is an IC developed for compact
disc players. This IC incorporates an RF amplifier,
focus error amplifier, tracking error amplifier, APC
circuit and RF level control circuit. (The voltage-
converted optical pickup output is supported.)
20 pin SOP (Plastic)
20 pin SSOP (Plastic)
Features
• Low power consumption (35mW at 3.5V)
• APC circuit
Absolute Maximum Ratings (Ta = 25°C)
• RF level control circuit
• Supply voltage
• Operating temperature Topr
• Storage temperature Tstg
• Allowable power dissipation
PD (SOP) 620
VCC
12
V
°C
°C
• Both single power supply and dual power supply
operations possible.
–20 to +75
–65 to +150
Structure
mW
mW
Bipolar silicon monolithic IC
(SSOP) 370
Applications
Operating Conditions
Compact disc players
Supply voltage
VCC – VEE 3.0 to 4.0
V
Block Diagram and Pin Configuration (Top View)
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
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