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CXA2596M

Sony Corporation
Part Number CXA2596M
Manufacturer Sony Corporation
Description RF Amplifier for CD Players
Published Mar 27, 2005
Detailed Description CXA2596M RF Amplifier for CD Players Description The CXA2596M is an IC developed for compact disc players. This IC incor...
Datasheet PDF File CXA2596M PDF File

CXA2596M
CXA2596M

Overview
CXA2596M RF Amplifier for CD Players Description The CXA2596M 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 voltageconverted optical pickup output is supported.
) Features • Low power consumption (50 mW at ±2.
5 V) • High-band RF amplifier • APC circuit • RF level control circuit (Hold circuit included) • Both single power supply and dual power supply operations possible.
• Compatible with pickup for LC and PD Applications Compact disc players Structure Bipolar silicon monolithic IC 24 pin SOP (Plastic) Absolute Maximum Ratings (Ta=25 °C) • Supply voltage VCC 12 V • Operating temperature Topr –20 to +75 °C • Storage temperature Tstg –65 to +150 °C • Allowable power dissipation 650 mW PD Operating Conditions Supply voltage VCC—VEE 4.
5 to 5.
5 V 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.
—1— E99749-TE CXA2596M Block Diagram and Pin Configuration APC PD AMP 1k VCC HOLD 1 VCC 10k 55k 56k 10k 24 VCC VEE AGCVTH 2 10k 23 LC/PD 56k APC LD AMP VEE VREF 1.
25V LD 3 10k 22 LD_ON 13.
4k 50µA VCC VC PD 4 21 HOLD_SW 670mV 24k A 100k 20 AGCCONT 15k 15k (60%/40%/OFF) 5 23.
3k 24k 100k B 6 44.
1k 23.
3k 24k 20k VC 19 RF_BOT C 7 VC VC 23.
3k 24k VEE 18 RFTC 25.
4k D 8 23.
3k 14k 5k RF SUMMING AMP 17 RF_I 5.
7k RF_EQ_AMP VC VEE VEE 9 VC 260k 26k FOCUS ERROR AMP 16 RFO 25p 87k 13k VC 820k 820k 15 RFE 87k 25p 23.
8k VC 26k 30k VCC VEE 23.
8k 13 TE TRACKING ERROR AMP F 10 12p E 11 12p 158.
45k 14 FE VC VC 12 VC BUFFER 13k 260k 158.
45k R34 147 VC 15k R26 30k VC —2...


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