High Speed Differential APC Amplifier
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Solved by
SP8130
TM
High Speed Differential APC Amplifier
FEATURES
• • • • • • • • Dual wavelength...
Description
www.DataSheet4U.com
Solved by
SP8130
TM
High Speed Differential APC Amplifier
FEATURES
Dual wavelength 650 and 780nm 160 MHz Bandwidth @ -6dB 600 V/µs Slew Rate 6 ns Settling Time 10 mV Differential Output Offset Voltage o 30 uV/ C Output Offset Voltage Drift -6/+6 dB External Gain Adjust Small 8-pin OPLGA package
Gain Rg1 Rgcom Rg2
1 2 3 4 SP8130 8-Pin OPLGA
8 7 6 5
Vcc Vout (+) Vout (-) Gnd
APPLICATIONs
CD-R, and CD-RW DVD+/-R, DVD+/-RW, and DVD-RAM
GENERAL DESCRIPTION The SP8130 is a high-speed, differential output APC amplifier that integrates the photodiode and adjustable gain block on one chip. Independent gain control allows individual adjustment for 780nm and 650nm wavelength operation, as found in CD/DVD optical storage drives. This allows the user to control the laser power of the system in high-speed DVD+/-RW, DVD-RAM and CD-RW systems. The wide 2V output swing also allows better system performance, through improved dynamic range.
Rev 0.8 09/25/06.
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SP8130 High Speed Differential APC Amplifier
2006 Sipex Corporation
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ABSOLUTE MAXIMUM RATINGS These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability.
Supply Voltage (Vcc)………………………….……..6.0V Re...
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